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Astronomers' Favorite Twitter Follows

Updated: 2022-Sep-22 00:48 UTC. Entries: 300. An account's N value is the number of Astronomers on Twitter following it, and dark shading indicates the account is a member of that list. Switch to grid view. Feedback: @TrueSciPhi.

#AccountN  
1.profile imageKatie Mack
@AstroKatie


Cosmologist, pilot, connoisseur of cosmic catastrophes. @TEDFellow, CIFAR Azrieli Global Scholar. Author: #EndOfEverythingBook. Personal account. She/her. Dr.
Waterloo, Ontario
astrokatie.com/book
13 years on Twitter
426,429 followers
492
2.profile imageNASA
@NASA


There's space for everybody. ✨
Pale Blue Dot
nasa.gov
14 years on Twitter
62,798,456 followers
480
3.profile imagePhil Plait
@BadAstronomer


SCIENCE! I love this stuff. My Bad Astronomy blog: syfy.com/badastronomy I use likes for bookmarks; no endorsement implied. He/him.
Boulder
about.me/philplait
15 years on Twitter
621,669 followers
422
4.profile imageastrobites
@astrobites


Digestible summaries of the latest astronomy research. Written by an international team of grad students for undergrads! Supported by the @AAS_Office. #scicomm
All over the world
astrobites.org
11 years on Twitter
19,552 followers
409
5.profile imageDr. Jessie Christiansen
@aussiastronomer


NASA Planet Hunter | Project Scientist NASA Exoplanet Archive | 2022 @TEDFellow | Science consultant | Whovian | My views are not the views of NASA | She/her
Caltech, Pasadena, CA, USA
spider.ipac.caltech.edu/staff/christia/
8 years on Twitter
39,578 followers
387
6.profile imageNASA Webb Telescope
@NASAWebb


Launched: Dec. 25, 2021. First images revealed: July 12, 2022. Follow along as the world's most powerful space telescope continues to #UnfoldTheUniverse!
Lagrange Point 2
webb.nasa.gov
13 years on Twitter
2,432,200 followers
385
7.profile imageEmily Lakdawalla
@elakdawalla


Buy my art! etsy.com/shop/elakdawal… 🪐 Planetary scientist, space boffin, captain planets. Author, journalist, speaker, asteroid 274860. 🏳️‍🌈 she/her
Pasadena, CA
lakdawalla.com/emily
14 years on Twitter
173,582 followers
385
8.profile imageDr. Lucianne Walkowicz
@RocketToLulu


Co-founder/astronomer @JustSpaceOrg, movement artist. Space exploration ethics, exoplanets, social justice. Opinions mine. Pronouns: they/them
Chicago, IL
notnotrocketscience.com/workshops-and-…
11 years on Twitter
23,262 followers
383
9.profile imageJonathan McDowell
@planet4589


Astronomer at (but not speaking for) the Center for Astrophysics, working on Chandra, commenting on space launches. Orbital Police. All plots/images CC-BY
Somerville, MA, USA
planet4589.org
13 years on Twitter
137,402 followers
368
10.profile imageSarah Tuttle,🌻
@niais


..who else is a woman left with, but herself.. Rebuilding with joy. Full-tilt bozo. #Cassandra #Cyborg #Doikayt #Hineni she/her
Pandemic Dystopian PNW
14 years on Twitter
22,357 followers
367
11.profile imagechrislintott
@chrislintott


Astronomer, zookeeper and journalist, based at University of Oxford.
Oxford
zooniverse.org
13 years on Twitter
36,888 followers
365
12.profile imageSarah Kendrew
@sarahkendrew


Astronomer with the European Space Agency. Based at the Space Telescope Science Institute in Baltimore, supporting JWST. Opinions are my own 🇧🇪🇬🇧
Baltimore
skendrew.github.io
15 years on Twitter
15,619 followers
363
13.profile imageAstronomy Picture Of The Day
@apod


Each day a different image of our universe along with a brief explanation. Find all the APOD language and social media mirrors at apod.nasa.gov/apod/lib/about
Earth
apod.nasa.gov/apod/astropix.…
15 years on Twitter
1,467,133 followers
351
14.profile imageBarack Obama
@BarackObama


Dad, husband, President, citizen.
Washington, DC
obamabook.com
15 years on Twitter
133,298,397 followers
349
15.profile imageDr./Prof. Sarah Hörst
@PlanetDr


Associate Prof of PlanetSci @JohnsHopkins and Titan evangelist. “I tried to pick my battles until the battles picked me.”[email protected] she/her https://t.co/rMewX5tmh3
Baltimore, MD, USA
etsy.com/shop/PlanetDr
13 years on Twitter
65,672 followers
348
16.profile imageAstroBetter
@astrobetter


Blog and Wiki for professional astronomers.
astrobetter.com
13 years on Twitter
6,758 followers
347
17.profile imageGrant Tremblay
@astrogrant


Astrophysicist at the @CenterForAstro | @Harvard & @Smithsonian. Vice President @AAS_Office, Chair @NASA PhysPAG EC, Shill @NewGreatObs. He/His. Views my own.
Cambridge, MA
granttremblay.com
13 years on Twitter
13,996 followers
345
18.profile imageBryan Gaensler 📡🧲
@SciBry


Director of @DunlapInstitute at @UofT. Astronomer, science-fiction connoisseur, rugby league devotee, perplexed parent, 🇦🇺🇨🇦. Opinions ∉ UofT.
Toronto, Canada he/him
bryangaensler.net
13 years on Twitter
11,887 followers
344
19.profile imageDavid W Hogg
@davidwhogg


peace, cosmology, stars, exoplanets, engineering, data analysis, emcee, wobble, The Cannon, Astrometry.net, The Joker, #openscience, #otherpeoplesdata
New York City / Lenape Land
dwh.gg/dwhogg
11 years on Twitter
10,529 followers
343
20.profile imageJulianne Dalcanton
@dalcantonJD


Astrophysicist at the Center for Computational Astrophysics & the University of Washington. PI of the Panchromatic Hubble Andromeda Treasury (PHAT).
10 years on Twitter
9,495 followers
337
21.profile imageESA
@esa


European Space Agency, keeping you posted on European space activities. Please see our Privacy Notice: esa.int/connectwithus
Europe
esa.int
13 years on Twitter
1,514,766 followers
332
22.profile imageProf. Abel Méndez
@ProfAbelMendez


Planetary Astrobiologist and Director of the @PlanetaryHabLab. Looking at habitable worlds from the Arecibo Observatory. #exoplanets #astrobiology #habitability
Arecibo, Puerto Rico
phl.upr.edu
12 years on Twitter
21,033 followers
328
23.profile imageastrotweeps: Pratik (@astrogandhi)
@astrotweeps


A new astronomer/planetary scientist tweeting about space each week!
astrotweeps.wordpress.com
6 years on Twitter until last tweet (2020-Dec-06)
11,216 followers
328
24.profile imageProf. Karen Masters 💫⭐️✨
@KarenLMasters


Astrophysics Prof @haverfordedu Investigating galaxies with @GalaxyZoo @SDSSurveys @MaNGAsurvey. Co-author: "30s Universe"; "30s Space Travel". British. She/her
Philadelphia, PA
klmasters.sites.haverford.edu
13 years on Twitter
10,846 followers
313
25.profile imageAssociate Professor Jan (JJ) Eldridge
@astro_jje


NZ theoretical astrophysicist studying exploding binary stars. Lecturer, Speaker, Sci-fi addict, feminist, non-binary trans woman. Pronouns: she/her/them/they.
Auckland, New Zealand
jjeldridge.blogs.auckland.ac.nz
9 years on Twitter
12,689 followers
312
26.profile imageFraser Cain
@fcain


🚀 Space and astronomy journalist since 1999, publisher of @universetoday
Courtenay, British Columbia
about.me/frasercain
15 years on Twitter
46,339 followers
310
27.profile imageHubble
@NASAHubble


The official Twitter account for the NASA Hubble Space Telescope, managed and operated by NASA's Goddard Space Flight Center.
Goddard Space Flight Center
nasa.gov/mission_pages/…
14 years on Twitter
8,278,327 followers
309
28.profile imageThe Disordered Cosmos by Chanda Prescod-Weinstein
@IBJIYONGI


Asst Prof: Theoretical Physics/Astro/STS. LA Times Book Prize for #DisorderedCosmos. all #BLACKandSTEM/all Jewish. queer/agender/woman/she. tweets by/for me🖖🏽
Made by East L.A./now: NH & MA
profcpw.com
14 years on Twitter
103,061 followers
309
29.profile imageNASA JPL
@NASAJPL


NASA Jet Propulsion Laboratory manages many of NASA's robotic missions exploring Earth, the solar system and our universe. Tweets from JPL's News Office.
Pasadena, Calif.
jpl.nasa.gov
13 years on Twitter
3,767,162 followers
307
30.profile imageESO
@ESO


The European Southern Observatory designs, builds & operates world-class observatories on the ground for the benefit of society #ESO60Years  🇨🇱 @ESO_Chile
Garching, Germany
eso.org
14 years on Twitter
152,794 followers
305
31.profile imageSpaceX
@SpaceX


SpaceX designs, manufactures and launches the world’s most advanced rockets and spacecraft
Hawthorne, CA
spacex.com
13 years on Twitter
24,656,267 followers
297
32.profile imageCuriosity Rover
@MarsCuriosity


Your friendly neighborhood NASA Mars rover. Exploring the Red Planet since 2012. Team headquartered at NASA's Jet Propulsion Laboratory 🚀 @NASAJPL
Gale Crater, Mars
mars.jpl.nasa.gov/msl/
14 years on Twitter
4,350,368 followers
297
33.profile imageSean Carroll
@seanmcarroll


Physics, philosophy, complexity; thinking, writing, talking. @JohnsHopkins & @SFIscience. Host, #MindscapePodcast. Married to @JenLucPiquant. He/him.
Baltimore, MD
preposterousuniverse.com
13 years on Twitter
319,886 followers
295
34.profile imageEthan Siegel
@StartsWithABang


"Some blogger who doesn’t even write a single paper in a decade." #Cosmology Science writer, astrophysicist, author, communicator. He/him or they/them.
Portland, OR
startswithabang.com
11 years on Twitter
31,252 followers
295
35.profile imageKelle Cruz
@kellecruz


Astronomy Prof at @Hunter_College, @AMNH, and #BDNYC. Founder, editor of @AstroBetter & CEO of @ScienceBetter. Coordinator of @Astropy. CFO of @startorialist.
New York, NY
13 years on Twitter
5,746 followers
295
36.profile imageNature Astronomy
@NatureAstronomy


A Nature journal dedicated to presenting the very best research across the disciplines of astronomy, astrophysics, cosmology and planetary science.📡
London, England
nature.com/natastron/
6 years on Twitter
38,770 followers
294
37.profile imageBenneHolwerda
@BenneHolwerda


Extra-Galactic Astronomer & dad. Dust, galaxy morphology, supernovae, galaxy evolution. University of Louisville. Opinions & typos my own. He/him Hij/Hem
Louisville, KY
14 years on Twitter
4,425 followers
294
38.profile imageMolly Peeples
@astronomolly


Astronomer in the Science Policies Group @STScI & @jhuphysicsastro playing with galaxies & gas, real & fake. #Hubble pays the bills; opinions are mine. She/her.
Baltimore, MD, z=0
molly.science
9 years on Twitter
9,947 followers
293
39.profile imageDr./Prof. Renée Hložek
@reneehlozek


South African cisgender, bisexual woman Assoc. Astrophysics Prof., Rhodes scholar (and lover of loud karaoke), Senior TED Fellow. Feminist scientist. She/her
Toronto, Ontario
reneehlozek.com
13 years on Twitter
6,876 followers
293
40.profile imageDr. Kaitlin Rasmussen
@toomanyspectra


twitter’s spectroscopist ✨ astronomy post-doc @UW 😎 non-binary ✊ science & sci-fi writer 🚀 avi loeb’s replacement 🏳️‍🌈 she/they
Seattle, WA
kaitlinrasmussen.com
3 years on Twitter
21,938 followers
289
41.profile imageNASA Exoplanets
@NASAExoplanets


We're the NASA team looking for planets and life beyond our solar system. We represent all of NASA's missions looking for – and finding – new worlds.
Beyond
exoplanets.nasa.gov
13 years on Twitter
1,295,201 followers
288
42.profile imageMichele Bannister
@astrokiwi


Planetary astronomer @UCNZ, poet, hunter of new & strange worlds. Connoisseur of fuzzy dots of light. Asteroid (10463). Pākehā; she
Ōtautahi
mtbannister.github.io
13 years on Twitter
10,590 followers
286
43.profile imageDr. Caitlin Casey
@astrocaits


Prof at @UTAustin🤘🏼, Astronomer ✨, mom 👶🏻, & urban homesteader! 🐷🐔😻🤠. Big fan of justice & Earth 🌎, lots of typos 🤷🏼‍♀️. she/her
Austin, TX
as.utexas.edu/~cmcasey
8 years on Twitter
6,964 followers
285
44.profile imageBrian P Schmidt
@cosmicpinot


An overly busy Cosmologist who is Vice Chancellor of the ANU, Wine maker, Dad & Husband. 2011 Nobel Laureate in Physics
Canberra Australia
msowww.anu.edu.au/~brian
12 years on Twitter
32,469 followers
282
45.profile imageProf. Emily Levesque 🤓✨🔭📚
@emsque


Astronomy prof @UW, author of #TheLastStargazers (bit.ly/2JC7Yhn), 2022 @FulbrightPrgrm Scholar & @GuggFellows, weird star enthusiast, human exclamation point
Seattle, WA
thelaststargazers.com
12 years on Twitter
8,390 followers
282
46.profile imageEmily Rice
@emilylurice


Astronomer at @macaulayhonors, @GC_CUNY, @AMNH, #BDNYC, #CUNYAstro; @AstronomyOnTap HQ; CEO of @startorialist. Not @djcarlysagan 😜 She/her
Occupied Lenape&Wappinger Land
emilylrice.me
15 years on Twitter
6,745 followers
282
47.profile imageDavid Charbonneau
@ExoCharbonneau


Exoplaneteer and Professor of Astronomy at Harvard. Girl Scout leader, hockey coach, and proud father of four daughters and future presidents.
Harvard University
cfa.harvard.edu/~dcharbon/Site…
7 years on Twitter until last tweet (2021-Jan-22)
4,749 followers
282
48.profile imageJedidah Isler, PhD
@JedidahIslerPhD


Astrophysicist / Strategist / Relentless Dreamer / Innovator / Founder @VanguardSTEM / she/her / These are my words (only) and I said what I said
JedidahIslerPhD.com
10 years on Twitter until last tweet (2021-Jul-22)
21,816 followers
281
49.profile imageDr. Tanya Harrison
@tanyaofmars


Professional Martian now on Earth as Director, Strategic Science Initiatives @planet 🔴Fmr ops+science @NASAPersevere @MarsCuriosity @MarsRovers+more 🌈🇺🇸🇨🇦
Seattle + Toronto
tanyaharrison.com
13 years on Twitter
58,526 followers
280
50.profile imageDr. Moiya McTier
@GoAstroMo


Actual astrophysicist, lifelong folklorist, professional worldbuilder. Host of #FateandFabled on PBSDS and @ExolorePod 🌍 Author of THE MILKY WAY 📖 she/her
New York, NY
moiyamctier.com
8 years on Twitter
17,565 followers
280
51.profile image☄Ashley🔭Lindalía☄
@That_Astro_Chic


🔭Astrochemist🔬|The Realest In The Streets| @BlackInAstro Founder| @BlackInChem Co-Founder| Ice Giants Queen 🧊🥶❄️☁️ | Planetary Science PhD student @HowardU
Chicago, IL, USA,🌍
today.com/paid-content/w…
11 years on Twitter
25,863 followers
277
52.profile imageJane Rigby
@janerrigby


Astronomer studying galaxies, @NASAWebb Ops Project Scientist, @AAS_Office Trustee, queer parent UU BLM human. She/her. Views mine. RT != agree
DC Metro
11 years on Twitter
10,165 followers
277
53.profile imageBrooke Simmons
@vrooje


Distracted astrophysicist researching galaxies & black holes & other interesting things. Also planetaryresponsenetwork.org lead. (She/her)
United Kingdom
vrooje.github.io
14 years on Twitter
9,483 followers
277
54.profile imageDr. Rachael Beaton
@rareflwr41


migrant astronomer currently at Princeton; 'i have loved the stars too fondly to be fearful of the night' - sarah williams
princeton, nj
sites.google.com/site/rachaellb…
12 years on Twitter
3,903 followers
276
55.profile imageNeil deGrasse Tyson
@neiltyson


Astrophysicist
New York City
haydenplanetarium.org/tyson/
13 years on Twitter
14,829,209 followers
275
56.profile imageAlexandria Ocasio-Cortez
@AOC


US Representative,NY-14 (BX & Queens). In a modern, moral, & wealthy society, no American should be too poor to live. 💯% People-Funded, no lobbyist💰. She/her.
Bronx + Queens, NYC
ocasiocortez.com
12 years on Twitter
13,426,990 followers
273
57.profile imageBrian Cox
@ProfBrianCox


Professor of Particle Physics at The University of Manchester and The Royal Society Professor for Public Engagement in Science.
The Earth, with everyone else
briancoxlive.co.uk
13 years on Twitter
3,078,825 followers
273
58.profile imageLIGO
@LIGO


Official Twitter of the LIGO Scientific Collaboration. We detect gravitational waves! Email: [email protected]
Livingston, LA and Hanford, WA
ligo.org
14 years on Twitter
114,265 followers
272
59.profile imageSophia Gad-Nasr
@Astropartigirl


I do cosmology and astroparticle theory. I pick apart the Universe to figure out how it works. Science Advisor. Dark Matter hunter. 🇵🇱✡️🇪🇬☪️ She/her
🐶|Los Angeles〉+ 🐹|Irvine〉
patreon.com/Astropartigirl
12 years on Twitter
72,378 followers
272
60.profile imageRisa Wechsler
@RisaWechsler


astrophysicist. cosmologist. maker of universes, surveyer of the skies. professor of physics @stanford, director of @kipac1. talks: bit.ly/risamovies
San Francisco
risawechsler.com
10 years on Twitter
11,323 followers
271
61.profile imageMeg Urry
@Meg_Urry


Yale physics prof, likes supermassive black holes, teaching, writing, increasing participation in STEM, my family
Yale University
urrylab.yale.edu
10 years on Twitter
5,272 followers
270
62.profile imageMike Brown
@plutokiller


Astronomer, planet hunter, Pluto killer, bear whisperer, finger-wrapped dad. Dangerous secularist. He/him.
Pasadena, CA
mikebrown.caltech.edu
13 years on Twitter
65,413 followers
268
63.profile imageJohn O'Meara
@astronomeara


Chief Scientist @keckobservatory Father, Astronomer, science policy nerd. Cosmic Origins Science Lead for #LUVOIR. Tweets are my own. (he/him)
Kamuela, Hawaii
13 years on Twitter
3,698 followers
268
64.profile imageDavid Spergel
@DavidSpergel


Astrophysicist at Princeton University and Flatiron Institute President, Simons Foundation. Views are my own.
New York NY
simonsfoundation.org/people/david-s…
8 years on Twitter
9,111 followers
267
65.profile imageMaria Womack
@StarzanPlanets


Astrophysics, Planetary, Atmospheric, and Geospace Sciences • AAS Journals • AAS/DPS #TeamComet #PlanetaryScienceJournal • HPC & AI/ML • personal account
On the river in my canoe
linkedin.com/in/mariawomack
13 years on Twitter
4,965 followers
267
66.profile imageBruce Macintosh
@bmac_astro


Astronomer: exoplanets, instruments, astropolicy, sarcasm, geekness. Director, University of California Observatories. (Opinions my own.) He/Him.
Santa Cruz, CA
4 years on Twitter
4,277 followers
265
67.profile imageDr Rachael Livermore
@rclivermore


Astrophysicist | Science Communicator. She/her. Videos of my public talks at bit.ly/SciTalks
London, England
rlivermore.com
14 years on Twitter
8,493 followers
263
68.profile imageESA Science
@esascience


Science @ the European Space Agency, keeping you posted on European space science activities
All over the Universe!
esa.int/science
12 years on Twitter
425,409 followers
258
69.profile imageDr Becky Smethurst
@drbecky_


Astrophysicist researching how supermassive black holes affect galaxies (s/h). I get overly enthusiastic about space on YouTube: youtube.com/drbecky
Oxford, England
linktr.ee/drbecky
13 years on Twitter
42,862 followers
257
70.profile imageDr. Nadia Drake
@nadiamdrake


Contributing writer at @natgeo. Former ballet dancer, current overuser of emojis 🤷‍♀️. Champagneophile. PhD. (she/her) 🇱🇧🇺🇸🏳️‍🌈
nadiadrake.com
11 years on Twitter
33,254 followers
257
71.profile imageDr. Alex Parker
@Alex_Parker


Exploring the origin, history, and fate of our solar system and the life within it at @SETIInstitute. Founder, @astraeusocean. He/him.
Bellingham, WA
alexharrisonparker.com
13 years on Twitter
32,442 followers
257
72.profile imageAlexandra Witze
@alexwitze


Independent science journalist, correspondent for Nature, president of @SciWriRockies. witzescience-at-gmail, she/her. Born at 325 ppm CO2.
Boulder, CO
alexandrawitze.com
13 years on Twitter
24,639 followers
256
73.profile imageAlyssa A. Goodman
@AlyssaAGoodman


Astronomy Professor at Harvard. President of glue solutions, inc. gluesolutions.io. Founder or Path-to.org. Views are my own.
Massachusetts
cfa.harvard.edu/~agoodman
13 years on Twitter
8,793 followers
256
74.profile imageMC Stardust ✨
@Summer_Ash


🚀I seem really confident and I talk about space.🛰 Co-founder @startorialist✨ #BlackLivesMatter #TeamRadio📡 #defectiveheartgirlproblems💔opinions=me (she/her)
Socorro, NM
summerash.com
12 years on Twitter
13,049 followers
255
75.profile imageProf Anna Watts
@drannawatts


Professor of Astrophysics @ Univ. of Amsterdam. Neutron stars (explosions, dense matter), X-ray astronomy. Mom, Migrant. Particles in stars blah blah.
Amsterdam
staff.fnwi.uva.nl/a.l.watts/
8 years on Twitter
7,503 followers
255
76.profile imageNASA Solar System
@NASASolarSystem


We are NASA's Planetary Science Division. Ride along with us as we explore the worlds of our solar system.
Milky Way Galaxy
solarsystem.nasa.gov
14 years on Twitter
2,366,145 followers
253
77.profile image★ dr amanda bauer ★
@astropixie


Yerkes Observatory Deputy Director + Head of Science and Education. Rejuvenating the largest refracting telescope in the world.
Wisconsin
amandabauer.blogspot.com
14 years on Twitter
9,428 followers
253
78.profile imageDr. Laura Lopez
@ohdearz


Associate professor of astronomy @OSUastro/@osuccapp/@ohiostate studying the birth & death of stars with all the telescopes. She/her 🇲🇽 🇺🇸
9 years on Twitter
4,726 followers
253
79.profile imageDr Jess Wade 👩🏻‍🔬💉💉💉
@jesswade


제시카 @imperialcollege research fellow. @500womensci + @wikipedia + chiral materials + Raman spectroscopy enthusiast. she/her. least useful doctor in my family.
London, England
13 years on Twitter
56,315 followers
252
80.profile imageDan F-M
@exoplaneteer


(he/him) Astronomer & scientific software developer. Associate Research Scientist @FlatironCCA & Editor @JOSS_TheOJ
NYC
dfm.io
11 years on Twitter
4,391 followers
251
81.profile imageDr. Emily Petroff
@ebpetroff


Project Manager. Former Astronomer. PM in the CHIME/FRB Collaboration in Canada 🇨🇦 🏳️‍🌈 (she/her) Dog mom to Delta the Corgi (🐶)
Kitchener, ON, Canada
ebpetroff.com
9 years on Twitter
11,770 followers
247
82.profile imageJames Davenport, PhD
@jradavenport


Dad, astronomer, professor, maker of data & science things. Studying stars, looking for aliens. All opinions are my own. #BlackLivesMatter he/him
Seattle, WA
jradavenport.github.io
10 years on Twitter
4,956 followers
247
83.profile imageSarah Ballard
@hubbahubble


Habitable worlds, kindness, fiction, etc. At ~75 km/s*Mpc! One half of @drssarahcare
Cambridge, MA
drballard.space
8 years on Twitter
3,537 followers
247
84.profile imageNASA's Perseverance Mars Rover
@NASAPersevere


NASA Mars rover. Launch: July 30, 2020. Landing: Feb. 18, 2021. Hobbies: Photography, collecting rocks, off-roading. 🚀 Team HQ @NASAJPL
Jezero Crater, Mars
mars.nasa.gov/mars2020
2 years on Twitter
3,070,821 followers
246
85.profile imageJackie Faherty
@jfaherty


Astrophysicist at @AMNH. Enthusiast for bringing the cosmos to the public @backyardworlds #womeninscience #BDNYC #manhattanhenge #astronomy #scicomm
New York, NY
jackiefaherty.com
13 years on Twitter
7,302 followers
246
86.profile imageChris Hadfield
@Cmdr_Hadfield


Astronaut, back on Earth after 3 spaceflights. For events and media, please write to [email protected] Order books at chrishadfield.ca/books
Earth
chrishadfield.ca
12 years on Twitter
2,367,315 followers
245
87.profile imageRubin Observatory
@VRubinObs


Get ready for a new era in astronomy with Rubin Observatory!
Cerro Pachon, Chile
rubinobservatory.org
14 years on Twitter
13,673 followers
245
88.profile imageJonathan Fortney • Vaccinate! • #BLM
@jjfplanet


@ucsc Professor & Director of Other Worlds Laboratory. Planetary Astrophysics: Exoplanets & Solar System. Father, Husband, Softballer, Runner, Minnesotan.
Santa Cruz, CA
jfortney.sites.ucsc.edu
10 years on Twitter
5,403 followers
242
89.profile imageastro-ph-leaks
@LeaksPh


Eavesdropping on tex-source comments in papers posted to astro-ph
3 years on Twitter
5,679 followers
241
90.profile imageJohanna
@johannateske


She/her/hers. Astronomer, runner, feminist, vegan, Nats fan, Peloton fan.
Washington, DC
johannateske.squarespace.com
8 years on Twitter
3,105 followers
241
91.profile imageDr Chiara Mingarelli
@Dr_CMingarelli


Gravitational-wave astrophysicist. Associate Research Scientist at @FlatironCCA, Assistant Prof. at @UConn, @NANOGrav enthusiast. she/elle/lei
New York, NY
chiaramingarelli.com
11 years on Twitter
9,585 followers
240
92.profile imageNASA Goddard
@NASAGoddard


Your friendly neighborhood space flight center. 👩‍🔬🚀 Welcome to the largest community of scientists, engineers and technologists on planet Earth.
Greenbelt, MD USA
nasa.gov/goddard
13 years on Twitter
885,618 followers
239
93.profile imageNatalie Batalha
@nbatalha


Professor of Astrophysics & Director of Astrobiology, UC Santa Cruz.
Silicon Valley, California
13 years on Twitter
10,447 followers
239
94.profile imageMatthew Kenworthy
@mattkenworthy


Associate Professor of Astronomy at Leiden Observatory - exoplanet imaging and giant ring transit searches. Keen on giving public talks and outreach. He/him.
Leiden, The Netherlands
kenworthy.space
11 years on Twitter
4,016 followers
237
95.profile imageSarafina Nance
@starstrickenSF


Astrophysics PhD student & @NSF fellow @UCBerkeley. Analog astronaut. Author. BRCA+ cancer previvor. @SI_Swimsuit model. @Forbes 30u30. She/her🇪🇬
P.O.Box 457 Berkeley, CA 94701
beacons.ai/starstrickensf/
7 years on Twitter
136,083 followers
236
96.profile imageSarcasticRover
@SarcasticRover


Doing a science on the red planet. Not @MarsCuriosity. Portrait by @badportraits. Written by @jfiliatrault.
4th Rock From the Sun
10 years on Twitter
894,999 followers
235
97.profile imageShit Academics Say
@AcademicsSay


A social experiment | @prof_nch
chronicle.com/article/Academ…
9 years on Twitter
366,129 followers
235
98.profile imageDr Pamela L Gay
@starstryder


Come for the science, stay for the typos. All opinions & ideas are my own. Patreon.com/starstryder
Edwardsville, IL
starstryder.com
14 years on Twitter
46,086 followers
235
99.profile imageDr. Amber Straughn (she/her/hers)
@astraughnomer


Black Lives Matter. @nasa Astrophysicist for #JWST From Arkansas. Hiker, yogini, Great Dane mom, pilot, @PearlJam superfan #FirstGen Personal account - my views
Lukin's
linktr.ee/astraughnomer
11 years on Twitter
22,476 followers
235
100.profile imageBenjamin Pope
@fringetracker


Astronomer - he/him
Meanjin
benjaminpope.github.io
9 years on Twitter
3,569 followers
235
101.profile imageNASA's Juno Mission
@NASAJuno


Exploring Jupiter. Follow @nasasolarsystem for the latest updates. missionjuno.swri.edu | nasa.gov/juno
Jupiter
12 years on Twitter until last tweet (2021-Feb-25)
754,401 followers
234
102.profile imageSara Seager
@ProfSaraSeager


Prof. Seager is an astrophysicist and planetary scientist at MIT. A pioneer in the vast world of exoplanets, she's on a quest for the holy grail: another Earth.
Cambridge, MA
seagerexoplanets.mit.edu
11 years on Twitter
14,591 followers
234
103.profile imageSamaya Nissanke (she/her) 💙
@samayanissanke


Astrophysicist, gravitational waves, black holes and neutron stars, working mum, spokesperson & associate prof @GRAPPAInstitute @UvA_Amsterdam, opinions my own
Amsterdam, the Netherlands
8 years on Twitter
3,769 followers
234
104.profile imageRoyal Astronomical Society
@RoyalAstroSoc


We encourage and promote astronomy, solar system science, and geophysics in the UK and worldwide.
Burlington House, London
ras.ac.uk
12 years on Twitter
52,646 followers
233
105.profile imagePlanetary Society
@exploreplanets


Find your place in space. Become a member today at planetary.org
Pasadena, CA
planetary.org
12 years on Twitter
258,310 followers
232
106.profile imageCatherine Q.
@CatherineQ


Astrophysicist, science communicator, over-thinker. @AucklandUni @AucklandSpace space person. Dogs rule. Autoimmune disease. 🇳🇿🇺🇸
Auckland, New Zealand
13 years on Twitter
40,913 followers
230
107.profile imageAmerican Astronomical Society (AAS)
@AAS_Office


Mission of the AAS is to enhance & share humanity’s scientific understanding of the universe as a diverse & inclusive astronomical community. Tweet≠endorsement
Washington, DC, USA
aas.org
11 years on Twitter
11,329 followers
230
108.profile imageP(David|Kipping) ∝ P(Kipping|David) P(David)
@david_kipping


Exoplanets & Exomoons, Cool Worlds Lab, Columbia University. Be kind to one another.
Manhattan, NY
coolworldslab.com
13 years on Twitter
10,348 followers
230
109.profile imageMeg Schwamb
@megschwamb


Planetary scientist & astronomer at Queen’s University Belfast: KBOs, Planet Four(Mars), MBCs(Comet Hunters),LSST SSSC co-chair. Opinions tweeted are my own
Belfast, UK
megschwamb.com
12 years on Twitter
5,981 followers
230
110.profile imageSTARtorialist (Emily)
@startorialist


Science + Fashion shop & blog co-founded by professional astronomers @emilylurice & @Summer_Ash, 🚀 w/ COO @debkovalsky & CFO @kellecruz Tweets by CEO Emily ✨
The Universe
shop.startorialist.com
8 years on Twitter
5,738 followers
229
111.profile imageBill Nye
@BillNye


Science Guy and CEO of @exploreplanets. Check out my new show 'The End is Nye' on @Peacock.
Los Angeles, CA
masterclass.com/billnye
13 years on Twitter
6,079,397 followers
227
112.profile imageRose DF
@Rose_D_Luna


Moon gazing Caribeña 🇩🇴 | She/Ella. https://t.co/fUvV2uhHaj Opinions are my own.
Manhattan, NY
rosedf.space
8 years on Twitter
52,187 followers
225
113.profile imagenature
@Nature


Research, News, and Commentary from Nature, the international journal of science. For daily science news, get Nature Briefing: go.nature.com/naturebriefing
Worldwide
nature.com
14 years on Twitter
2,414,606 followers
224
114.profile imageDr. Mia de los Reyes
@MiaDoesAstro


Astronomy postdoc / Stanford Science Fellow. She/her/hers, Filipina-American, rock climber, aerialist, avid eater of baked goods. Views my own.
Palo Alto, CA
mdlreyes.github.io
5 years on Twitter
11,996 followers
224
115.profile imageAdam Burgasser
@browndwarfs


astrophysicist, professor, and preferably in the water.
on a plane, or San Diego
pono.ucsd.edu/~adam
12 years on Twitter
2,324 followers
224
116.profile imageDr. Anna Hughes
@AnnaGHughes


astrophysics PhD working in quantum computing | here for nerd stuff & jokes
Vancouver
5 years on Twitter
39,179 followers
223
117.profile imageESA Gaia
@ESAGaia


Science with 1 billion objects in three dimensions
ESA
cosmos.esa.int/gaia
13 years on Twitter
30,448 followers
223
118.profile imageKarin Sandstrom
@karinsandstrom


Astronomer. Associate Professor at UC San Diego. Lover of coffee, interstellar dust, California, nerdy stuff. she/her
San Diego, CA
karinsandstrom.github.io
13 years on Twitter
3,315 followers
223
119.profile imageKamala Harris
@KamalaHarris


Fighting for the people. Wife, Momala, Auntie. She/her. Official account is @VP.
Washington, DC
joebiden.com
13 years on Twitter
20,105,228 followers
222
120.profile imageiamstarnerd
@iamstarnord


he/him • On a ship. • On a tramline. • Feeling the churn. • Director of https://t.co/9dpWNdMLji
on it.
iamstarnord.com
12 years on Twitter
3,819 followers
222
121.profile imageJoe Biden
@JoeBiden


Husband to @DrBiden, proud father and grandfather. Ready to build back better for all Americans. Official account is @POTUS.
Washington, DC
joebiden.com
15 years on Twitter
35,848,599 followers
221
122.profile imageRealScientists | looking for volunteers
@realscientists


Real science from real scientists, writers, communicators, artists & clinicians. We're currently looking for volunteers - link pinned, get in touch!
Melbourne, Australia
medium.com/@realscientists
9 years on Twitter
90,633 followers
221
123.profile imageJason Wright
@Astro_Wright


Professor of Astronomy and Astrophysics at Penn State. Son, husband, father, scientist, teacher, student, human, Earthling. Mostly posting astronomy. Mostly.
State College, PA, USA
sites.psu.edu/astrowright/
10 years on Twitter
8,120 followers
221
124.profile imagePeter Edmonds
@PeterDEdmonds


Work in astronomy publicity after surviving an astrophysics PhD & postdocs. Interested in #science & #scicomm. Opinions are mine & RTs aren't endorsements.
peterdedmonds.blogspot.com
10 years on Twitter
4,023 followers
221
125.profile imageEric Mamajek 🇺🇸🇺🇦
@EricMamajek


Star & exoplanet whisperer, space yinzer, Mamachecker of things. Statements & opinions my own. Pittsburgh Penguins & Steelers fan.
DC Statehood
11 years on Twitter
3,493 followers
221
126.profile imagePeter Gao
@PlanetaryGao


Staff Scientist @ Carnegie EPL. Planetary and exoplanet atmospheres. He/Him/His. Black Lives Matter. Trekkie. Opinions are my own.
8 years on Twitter
7,402 followers
220
127.profile imageDr. Elisabeth Newton
@EllieInSpace


Astronomer, educator and assistant professor @Dartmouth College. Also a climber, baker, crafter & @astrobites co-founder. She/her.
Hanover, NH
dartmouth.edu/~ernewton
11 years on Twitter
3,044 followers
220
128.profile imageProf. G not at #DragonCon anymore but my ❤️ is
@NoisyAstronomer


A physics professor who loves education, astronomy, dogs, books, weights, and good trouble. She/they Tweets mine; RT/like≠endorse
New Hampshire, USA
14 years on Twitter
21,189 followers
219
129.profile imageLee Billings
@LeeBillings


Science journalist covering space and physics for @sciam. Author of Five Billion Years of Solitude, a book on the search for alien Earths. Opinions are my own.
New York City
leebillings.com
13 years on Twitter
9,585 followers
219
130.profile imageElizabeth Tasker
@girlandkat


UK astrophysicist working at the Japan Aerospace Exploration Agency (JAXA). Author of 'The Planet Factory' and writer for @nexssmanyworlds (views are my own~)
Japan
about.me/elizabethtasker
10 years on Twitter
8,319 followers
219
131.profile imageSAO/NASA Astrophysics Data System (ADS)
@adsabs


A digital library portal of over 16 million records in astronomy & physics, operated for NASA by the Smithsonian Astrophysical Observatory | s.si.edu/legal
ui.adsabs.harvard.edu
11 years on Twitter
4,966 followers
219
132.profile imageDr Michelle Collins
@michelle_lmc


Astrophysicist working on Local Group galaxies. Soft spot for Andromeda. Keen runner. All views my own. RT != endorsement. She/her
Guildford, England
therunningastronomer.com
13 years on Twitter
3,849 followers
219
133.profile imageThe SETI Institute
@SETIInstitute


Our mission is to lead humanity's quest to understand the origins and prevalence of life and intelligence in the universe and share that knowledge.
Mountain View, CA
seti.org
13 years on Twitter
732,253 followers
218
134.profile imagesanjana curtis!
@sanjanacurtis


astrophysicist | chasing supernovae, kilonovae and the origin of elements | here for jokes and scicomm | postdoc @uchicago | she/her | #BiInSci 🏳️‍🌈
Chicago, IL
6 years on Twitter
38,666 followers
218
135.profile imagePriyamvada Natarajan
@SheerPriya


@Yale astrophysicist, works on exotica in the universe: dark matter, black holes; Author: Mapping the Heavens • https://t.co/DuzePWpq2N
New Haven, CT
amazon.com/gp/aw/d/030020…
6 years on Twitter
15,292 followers
218
136.profile imagePresident Biden
@POTUS


46th President of the United States, husband to @FLOTUS, proud dad & pop. Tweets may be archived: whitehouse.gov/privacy Text me: (302) 404-0880
WhiteHouse.gov
1 year on Twitter
25,609,450 followers
217
137.profile imageDr James O'Donoghue
@physicsJ


Planetary scientist, science communicator and amateur animator 🪐. Previously @NASA, now @JAXA_en. Next: applying for UK positions!
Tokyo-ish
youtube.com/c/Interplaneta…
11 years on Twitter
189,210 followers
217
138.profile imageThomas Zurbuchen
@Dr_ThomasZ


Associate Administrator, @NASA Science Mission Directorate
Washington, DC
science.nasa.gov
11 years on Twitter
98,094 followers
217
139.profile imageHannah Wakeford
@StellarPlanet


She/Her | Exoplanet scientist | Lecturer @BristolUniPhys |@exo_cast podcaster | Co-author of Bang!! |@STARGATE_collab EC member| @BSACDIVER | opinions = my own
Bristol, UK
stellarplanet.org
11 years on Twitter
4,953 followers
217
140.profile imageAlberto Conti
@albertoconti


Astrophysicist - Tweets are my own, at least in this multiverse. he/him --en.wikipedia.org/wiki/Alberto_C…
Colorado, USA
en.m.wikipedia.org/wiki/Alberto_C…
14 years on Twitter
3,932 followers
217
141.profile imageCaprice Phillips
@CapricePhillips


@OSUAstro PhD Candidate|Visiting Scientist @AMNH|brown dwarfs & exoplanets|👩🏾‍💻🔭@BlackInAstro VP|plan(e)t mom 🪴/🪐|she/her/hers
capricephillips.github.io
10 years on Twitter
9,174 followers
216
142.profile imageElon Musk
@elonmusk


13 years on Twitter
106,503,168 followers
215
143.profile imageDr. Anna Frebel
@annafrebel


Astronomer & stellar archaeologist searching for the oldest stars in the universe (yes, they are 12-13 billion yrs old!); also professor at MIT & author
Cambridge, MA, USA
9 years on Twitter
13,726 followers
215
144.profile imageMeredith Rawls
@merrdiff


Astronomer & data management for @VRubinObs. Also: mom, violist, scicommer, bike commuter, Episcopalian. Keep looking up, it's not *all* satellites. She/her.
Seattle, WA
staff.washington.edu/mrawls
12 years on Twitter
5,973 followers
215
145.profile imageMika McKinnon
@mikamckinnon


Field geophysicist, disaster researcher, scifi science consultant, science writer, public speaker, irrepressibly curious. #scicomm #womeninSTEM she/her 🇨🇦🇺🇸
West Coast
about.me/mikamckinnon
13 years on Twitter
69,591 followers
214
146.profile imageAstro Union
@IAU_org


Founded in 1919, the International Astronomical Union (IAU) promotes and safeguards the science of astronomy through international cooperation.
iau.org
8 years on Twitter
17,461 followers
214
147.profile imageDr. Abbie 💖💜💙
@abigailStev


Art + STEM outreach💡 astronomer🔭 science literacy👩🏻‍💻 data sci🐍 mental health🧠 #BiinSci🏳️‍🌈 knitter🧶 [email protected]🦣tweets≠employer. She/her.
Anishinaabeg/Odawa land
abigailstevens.com
11 years on Twitter
3,750 followers
213
148.profile imageAdrian Price-Whelan
@adrianprw


Assc. Research Scientist @FlatironCCA; Asst. Director of Scientific Software @simonsfdn; @astropy; music; adrian.pw (he/him). Black Lives Matter.
new york, ny
adrian.pw
11 years on Twitter
3,342 followers
213
149.profile imageRuth Angus
@ruthangus


Curator & Prof. of Astrophysics @AMNH & @FlatironCCA (she/her). I study stars, planets, and the Milky Way. Views my own.
New York, NY
ruthangus.github.io
11 years on Twitter
2,512 followers
213
150.profile imageCERN
@CERN


#CERN, the European Organization for Nuclear Research, is the world's largest particle physics lab, home of the #LHC. French: @CERN_FR
Geneva
home.cern
14 years on Twitter
2,610,786 followers
212
151.profile imageHUBBLE
@HUBBLE_space


Official @ESA feed for #Hubble Space Telescope — the space-based observatory which has revolutionised modern astronomy. #BFFinSpace with @ESA_Webb
space
esahubble.org
12 years on Twitter
862,751 followers
212
152.profile imageEd Yong
@edyong209


Science writer at The Atlantic. Many words; some awards. Author of AN IMMENSE WORLD. Married to Liz Neeley. Parent to Typo. edyong.me (he/him)
At home
theatlantic.com/author/ed-yong/
13 years on Twitter
402,898 followers
211
153.profile imageJason Major
@JPMajor


Sharing awesome space news and amazing views of our fascinating Universe.
Warwick, RI
lightsinthedark.com
12 years on Twitter
61,224 followers
211
154.profile imageJames Tuttle Keane
@jtuttlekeane


planetary scientist 🪐 JPL 🚀 science illustrator 🎨 trekkie 🖖 dog dad 🐶 married to @dearestantoine 💖 Pasadena 🌹views are my own 🏳️‍🌈 he/him
Pasadena, CA
jamestuttlekeane.com
8 years on Twitter
9,972 followers
211
155.profile imageNASA New Horizons
@NASANewHorizons


After exploring Pluto & its moons in July 2015 the New Horizons spacecraft encountered Kuiper Belt object Arrokoth on Jan 1 2019, the farthest flyby in history.
Solar System
nasa.gov/mission_pages/…
8 years on Twitter
396,115 followers
210
156.profile imageShannon (we're already in space) Stirone 💀
@shannonmstirone


Writer. Mars is a hellhole. In the @NYTimes @TheAtlantic @Longreads @washingtonpost @PopSci @Wired @Esquire, & others. Opinions are mine. she/her
New York City
shannonstirone.com
8 years on Twitter
42,657 followers
210
157.profile imageMark McCaughrean
@markmccaughrean


Senior Advisor for Science & Exploration @esa / JWST Science Working Group Interdisciplinary Scientist / Co-founder @spacerockslive / Opinions very much own
Wassenaar, The Netherlands
markmccaughrean.net
7 years on Twitter
15,095 followers
209
158.profile imageJuan Carlos Munoz
@astro_jcm


Astronomer • @ESO Media Officer • Won't shut up about space • #scicomm • he/him • Astrophotography: https://t.co/H9MIPL4Y0g
Munich
eso.org/~jmunoz
5 years on Twitter
7,700 followers
209
159.profile imageErin M. May, PhD
@_astronomay


Astrophysicist | Exoplanet Atmospheres 🪐🔭| Habitable Zone =/= Habitable! | books/yarn/cats | she/her, tweets my own https://t.co/rqgzyrDExI
On a less than 2R_Earth planet
ErinMMay.com
10 years on Twitter
9,251 followers
208
160.profile imageMark Marley
@astromarkmarley


Personal account. Prof., Dept. Head & Director, Dept. of Planetary Sciences & LPL, Univ. of Ariz. Bringing Planetary Science to Exoplanets & BDs since 1996.
Tucson, Arizona
lpl.arizona.edu/faculty/mark-m…
12 years on Twitter
5,131 followers
208
161.profile imageGeert Barentsen
@GeertHub


Astronomer in foggy San Francisco. 🔭🌁 Loves stars, planets, bicycles, mountains, and vegan waffles. ✨🪐🚲🏔🧇
San Francisco, CA
geert.io
13 years on Twitter
3,824 followers
208
162.profile imageJC Holbrook
@astroholbrook


Astrophysicist, Cultural Astronomer, Filmmaker. Black Suns vimeo.com/ondemand/black… TV The Science Tourists: y2u.be/KNjrP9IuAAE.
Edinburgh, UK
uwcastro.org/our_team/holbr…
13 years on Twitter
4,369 followers
207
163.profile imageRobert McNees
@mcnees


Professor, physicist. Black holes, quantum gravity, cosmology. Rocky Top. Tar Heel. RTs are spooky action at a distance. Opinions mine, not employer's. He/him.
Chicago, z=0
jacobi.luc.edu
14 years on Twitter
26,851 followers
206
164.profile imageProf. Lisa Harvey-Smith
@lisaharveysmith


Astrophysicist, Australian Government @WomenInSTEMau Ambassador, ABC Stargazing Live. @FutureYouOz, Author. Books: lisaharveysmith.com
Australia
lisaharveysmith.com
10 years on Twitter
25,551 followers
206
165.profile imageTrueSciPhi / Kelly Truelove
@TrueSciPhi


Science, philosophy, & mathematics podcast and Twitter lists at TrueSciPhi.org, by Kelly Truelove (he/him, physics PhD). Images: TrueSciPhi.art.
Austin, Texas
TrueSciPhi.org
7 years on Twitter
10,224 followers
206
166.profile imageYvette Cendes
@whereisyvette


Hungarian-American radio astronomer @CenterforAstro, alias /u/Andromeda321. Only person who's been to Everest Base Camp AND punched by a wild mountain gorilla
New England
yvettecendes.com
12 years on Twitter
17,716 followers
205
167.profile imageDianna Cowern
@thephysicsgirl


Science Video Creator ⥊ MIT Physics grad https://t.co/wlVq9lURTE Plz respond to tweets w bad puns
8000 pc from Sagittarius A*
patreon.com/physicsgirl
10 years on Twitter
176,168 followers
204
168.profile imageDr. Jennifer L. Hoffman 💉😷✨
@astroprofhoff


Astronomer, alto, auntie, ailurophile. She/her. University of Denver, @Chamberlin_Obs
Denver, CO
grammai.org/jhoffman/
8 years on Twitter
3,696 followers
204
169.profile imageNewHorizons2015
@NewHorizons2015


The First Space Mission to Explore Planet Pluto--Ride Along Via Principal Investigator Alan Stern's Private New Horizons Twitter Feed. Follow Stern @AlanStern
Deeeeep Space
14 years on Twitter
290,307 followers
203
170.profile imageJohn Asher Johnson
@astrojohnjohn


Sayer of words, typist of things, one who professes professionally, figurer of things out, player of basketball, abuser of language. Views expressed r mine
Cambridge, MA
9 years on Twitter
2,450 followers
203
171.profile imageESA Rosetta Mission
@ESA_Rosetta


ESA spacecraft that studied Comet 67P/Churyumov-Gerasimenko & sent @philae2014 to its surface. Mission completed 30 Sep 2016. Follow @esascience for latest news
rosetta.esa.int
5 years on Twitter until last tweet (2016-Sep-30)
429,820 followers
200
172.profile imagePHD Comics
@PHDcomics


Life (or the lack thereof) in Academia. Comic strip by Jorge Cham. Instagram.com/phd_comics
phdcomics.com
14 years on Twitter
333,743 followers
200
173.profile imageJames Bullock
@jbprime


Dean @UCIPhysSci - Professor @UCIPhysAstro - Astrophysicist Cosmologist - Fan of @UCImath @UCIchemistry @UCIESS @UCIrvine - Mumbler on @ScienceChannel #HTUW
Irvine, California, USA
physics.uci.edu/~bullock/
13 years on Twitter
6,041 followers
200
174.profile imageCaroline Morley
@AstroCaroline


Assistant Prof at UT Austin, modeler of substellar atmospheres
Austin, TX
carolinemorley.com
9 years on Twitter
3,119 followers
200
175.profile imageDr. Buzz Aldrin
@TheRealBuzz


Apollo XI Astronaut & Moonwalker; Gemini 12; West Point; USAF Col, Korean War Vet; MIT ScD.; Human SpaceFlight Inst Founder. Advancing concepts to reach Mars.
buzzaldrin.com
13 years on Twitter
1,567,305 followers
199
176.profile imageDra. Nicole 🏳️‍🌈
@jazztronomy


Astrophysicist turned social impact entrepreneur | CEO of Movement Consulting (@moveboldly) | She/They/Ella | #LatinaInSTEM | I have the best ideas
Catlanta
dranicole.com
7 years on Twitter
3,671 followers
199
177.profile imageGreta Thunberg
@GretaThunberg


Climate- and environmental activist with Asperger’s Born at 375 ppm
Sverige
fridaysforfuture.org
4 years on Twitter
5,052,903 followers
196
178.profile imageBrant Robertson
@brant_robertson


Proud father of triplets. Theoretical astrophysicist, @ucsc. Exploring the distant universe with @NASAWebb. Prev. @UW, @Harvard, @UChicago, @Caltech, @the_IAS.
Santa Cruz, CA
robertson.sites.ucsc.edu
10 years on Twitter
2,978 followers
196
179.profile imageNational Radio Astronomy Observatory | NRAO
@TheNRAO


The National Radio Astronomy Observatory is a facility of the National Science Foundation. Social media policy: bit.ly/2qNhpB3
Charlottesville, VA
nrao.edu
13 years on Twitter
41,744 followers
195
180.profile imageProf. Brian Keating
@DrBrianKeating


Teaching science with animations & dad jokes • Chancellor’s Professor @UCSanDiego • Scientist @SimonsObs • 3x Bestselling Author• Host @Into_Impossible Podcast
San Diego, CA
BrianKeating.com
11 years on Twitter
23,430 followers
195
181.profile imageDr. Carl E. Fields💥
@carlnotsagan


Computational astrophysicist simulating stellar explosions. RPF Distinguished Postdoctoral Fellow @LosAlamosNatLab. #Forbes30u30, Science 2021. He/Him.
Santa Fe, NM
carlnotsagan.com
8 years on Twitter
10,086 followers
195
182.profile imageJosh Peek
@jegpeek


Associate Astronomer and Head of Data Science at @stsci. Principal Investigator @MAST_News. Research Scientist at @JHU. Occasional tweets all my own.
Baltimore
jegpeek.space
13 years on Twitter
1,647 followers
195
183.profile imagePhilae Lander
@Philae2014


On 12 November 2014 I landed on comet #67P as part of @ESA_Rosetta. I am operated by @DLR_en's Lander Control Center LCC in Cologne.
Interplanetary Space
dlr.de/en/rosetta
11 years on Twitter
351,818 followers
194
184.profile imageXKCD Comic
@xkcdComic


XKCD comic feed with images and mobile friendly links. Unofficial, feed run by @dghubble and @poseidonlabs
xkcd.com
8 years on Twitter
395,514 followers
193
185.profile imageSloan Digital Sky Surveys
@sdssurveys


Tweeting about mapping the Universe @APOGEEsurvey @eBOSSurvey @MaNGASurvey
Apache Point Observatory.
sdss.org
9 years on Twitter
7,638 followers
193
186.profile imageInternational Space Station
@Space_Station


NASA's page for updates from the International Space Station, the world-class lab orbiting Earth 250 miles above. For the latest research, follow @ISS_Research.
Low Earth Orbit
nasa.gov/station
9 years on Twitter
7,045,109 followers
192
187.profile imageScientific American
@sciam


Awesome discoveries. Expert insights. Science that shapes the world.
New York City
scientificamerican.com
14 years on Twitter
4,145,274 followers
191
188.profile imageScience Magazine
@ScienceMagazine


The world's leading outlet for cutting-edge research in all areas of science. Follow @NewsfromScience for stories from our news team.
Washington, DC & Cambridge, UK
science.org
13 years on Twitter
3,012,026 followers
191
189.profile imageAlan Stern
@AlanStern


Planetary Scientist.Suborbital Astronaut . Pilot. Author. Speaker. Dad. Optimist.Not necessarily in that order. Follow my New Horizons Twitter @NewHorizons2015.
Niwot, CO
alanstern.space
14 years on Twitter
43,522 followers
191
190.profile imageBlackPhysicists
@BlackPhysicists


Arlington, VA and Worldwide
13 years on Twitter
27,310 followers
191
191.profile imagePeter Coles 🇮🇪🇪🇺🏳️‍🌈🏳️‍⚧️
@telescoper


Theoretical astrophysicist specializing in the Universe and all that surrounds it (e.g. jazz, opera, poetry, crosswords). Editor-in-chief @OJ_Astro. He/him/his.
Maynooth, Co Kildare, Ireland
telescoper.wordpress.com
12 years on Twitter
6,993 followers
191
192.profile imageBlack In Astro
@BlackInAstro


Celebrating and amplifying the Black experience in space-related fields. Founder: @That_Astro_Chic, EST. 2020 ✉️ [email protected]
Worldwide
linktr.ee/blackinastro
2 years on Twitter
5,855 followers
191
193.profile imageAstropy
@astropy


This is the official twitter account for the Astropy project.
Earth
astropy.org
11 years on Twitter
4,672 followers
191
194.profile imageEnrico Ramirez-Ruiz
@astroenrico


living in a plastic universe full of wondrous chance | astrophysicist | stellar mortician | equity and diversity advocate | ted | [email protected] | he/him |🇲🇽
t.ted.com/ktUidmR
2 years on Twitter
1,973 followers
191
195.profile imageHubble Space Telescope
@HubbleTelescope


News from the Hubble Space Telescope operated by the Space Telescope Science Institute (@spacetelescope, @stsci) in partnership with NASA.
hubblesite.org/news
14 years on Twitter
323,009 followers
190
196.profile imageMatthew R Francis
@DrMRFrancis


Science writer, physicist, wearer of jaunty hats. Toss a coin to your freelancer. Profile portrait by @sciencecomic , banner by @wrycritic . He/him.
bowlerhatscience.org
12 years on Twitter
29,975 followers
190
197.profile imageDr. Arianna Long
@astroarianna


@NASA Hubble Fellow @UTAstronomy | Chief Program Officer @VanguardSTEM | PhD @UCIPhysAstro | #BlackinAstro #BLACKandSTEM | she/her
ariannalong.space
13 years on Twitter
5,463 followers
190
198.profile imageChandra Observatory
@chandraxray


Chandra's ongoing mission is to study the X-ray Universe. Operated for NASA by Smithsonian Astrophysical Observatory. Legal: s.si.edu/legal
In orbit
chandra.si.edu
14 years on Twitter
368,464 followers
189
199.profile imageLeo C. Stein 🦁
@duetosymmetry


Physics Prof @ U of MS. Black holes, gravitational waves, general relativity & beyond. Formerly @Caltech @MIT @Cornell. Need thin pizza + fruity coffee. He/him
Oxford, MS
duetosymmetry.com
13 years on Twitter
11,435 followers
188
200.profile imageCorey S. Powell
@coreyspowell


Opening minds @openmind_mag. Supporting literacy @sci_project. Unfolding research @AmSciMag. Casting pods with @BillNye. Writing all around.
Brooklyn, NY
openmindmag.org
13 years on Twitter
85,311 followers
187
201.profile imageSpace Telescope Live
@spacetelelive


What is @HubbleTelescope looking at? –Reference images from @STScI Digitized Sky Survey and Sloan Digital Sky Survey Data Release 13 (not actual Hubble images)
Low Earth Orbit
spacetelescopelive.org
6 years on Twitter
39,211 followers
187
202.profile imageDr Claudia Antolini 🌌🚀#BLM she/her 🐯
@CA_AstroComm


#Scicomm | astronomer | space wizard | demisexual | #STEMinist | @BIGchats vice chair | #mentalhealth | immigrant | @tigerinstemm 🇮🇹🇪🇺🏳️‍🌈 (own views)
United Kingdom
4 years on Twitter
24,509 followers
187
203.profile imageAlan Duffy
@astroduff


Professor in Astrophysics and Director of Space Technology and Industry Institute at @Swinburne
Melbourne
alanrduffy.com
10 years on Twitter
21,290 followers
187
204.profile imageThomas Robitaille 🇪🇺
@astrofrog


Scientific software developer, lead developer of Glue, co-ordinator for the Astropy project, open development advocate.
United Kingdom
thomasrobitaille.com
13 years on Twitter
2,688 followers
187
205.profile imageErik Tollerud
@eteq


Astrophysicist, Python coder, and general lover of nature in all its forms. Tweets are my own. He/him/his.
Baltimore, MD
stsci.edu/~etollerud
13 years on Twitter
2,679 followers
187
206.profile imageNASA_TESS
@NASA_TESS


We've moved! Please follow us @NASAExoplanets & @NASAUniverse for the latest on NASA's Transiting Exoplanet Survey Satellite (TESS).
nasa.gov/tess-transitin…
6 years on Twitter until last tweet (2020-Jan-31)
52,323 followers
186
207.profile imageBobak Ferdowsi
@tweetsoutloud


He / him. Space exploration fan | Works at NASA JPL | Wears a mask | Black Lives Matter | Opinions are mine | polka dots forever
Pasadena, CA
instagram.com/tweetsoutloud
13 years on Twitter
135,364 followers
185
208.profile imageVice President Kamala Harris
@VP


Vice President of the United States. Wife to the first @SecondGentleman. Momala. Auntie. Fighting for the people.
whitehouse.gov
5 years on Twitter
13,608,153 followers
184
209.profile imageNational Science Foundation
@NSF


Explore #NSFfunded research that is transforming the world. / Social media policy: bit.ly/smpnsf
Alexandria, VA
nsf.gov
14 years on Twitter
1,258,523 followers
184
210.profile imageEmily Calandrelli
@TheSpaceGal


🎥Emmy-Nominated Host Emily's Wonder Lab / XplorationOuterSpace ✍🏻Reach for the Stars/Ada Lace/Stay Curious & Keep Exploring 💡WVU/MIT from WV, she/her
amzn.to/3Ha4myR
13 years on Twitter
124,609 followers
183
211.profile imageJill Tarter
@jilltarter


Earthling, chief cheerleader for SETI, setiQuest, and the Allen Telescope Array Jack's wife - Shana's mom - Li Yao and Clara's grandma
Earth in the Cosmos
setistars.org
11 years on Twitter until last tweet (2021-Feb-16)
6,501 followers
183
212.profile imageMarc Kuchner
@marckuchner


Astrophysicist, Author, Songwriter. Citizen Science Officer @NASA. Tweets are my own.
Greenbelt, MD
marketingforscientists.com
13 years on Twitter
5,688 followers
183
213.profile imageKirsten Banks
@AstroKirsten


Wiradjuri Astrophysicist 🌌 Science Communicator 🚀 Doctor of TikTokery🤳 PhD Candidate 📚 Boring Machine 😂 Boss Lady of Science 🔬 @IndigenousLF Ambassador 📖
Gadigal Land (Sydney, NSW)
astrokirsten.com.au/linkinbio
5 years on Twitter
41,364 followers
182
214.profile imageFranck Marchis
@AllPlanets


Planetary astronomer at the SETI Institute, CSO at Unistellar, husband, dad & crossfit athlete balancing his life. Tweet about space, our planet & human rights.
San Francisco
franckmarchis.com
12 years on Twitter
7,472 followers
182
215.profile imageHugh Osborn
@exohugh


Hunting exoplanets with @NASA_TESS & @ESA_CHEOPS. Occasional science blogger/podcaster (for @exo_cast). Expert procrastinator. 🇬🇧🇮🇪🇪🇺|🇫🇷🇨🇭🇺🇸|🌍
Cambridge, MA, USA
hughosborn.co.uk
13 years on Twitter
3,201 followers
182
216.profile imageDustin Lang
@dstndstn


Astronomer/IT staff at @Perimeter. Farm-raised left-handed vegetarian Canadian socialist. Tweets often astronomical/computational/scatological. he/Dr
Waterloo, Canada
dstn.astrometry.net
8 years on Twitter
2,101 followers
182
217.profile imageEric Agol
@AgolEric


Astronomer, astrophysicist, professor. He/him.
9 years on Twitter
1,688 followers
182
218.profile imageNew Scientist
@newscientist


The best place to find out what’s new in science – and why it matters.
Worldwide
newscientist.com
13 years on Twitter
4,237,839 followers
180
219.profile imageLisa Grossman
@astrolisa


Astronomy reporter at Science News. Lifelong astronomy nerd. Queer Jewish mom. Ideas my own. She/her/hers
Not Quite Boston, MA
sciencenews.org/author/lisa-gr…
13 years on Twitter
9,876 followers
180
220.profile imageDr Emma Chapman
@DrEOChapman


Author of ‘First Light’, astrophysicist @UniofNottingham, radio astronomer, @royalsociety research fellow. Anti-harassment and equalities campaigner.
Nottingham, England
dremmachapman.wordpress.com
5 years on Twitter
7,526 followers
180
221.profile imageUniverse Today
@universetoday


Universe Today - universetoday.com, a website about space and astronomy. Tweets are probably coming from @fcain
Courtenay, British Columbia
universetoday.com
13 years on Twitter
312,493 followers
179
222.profile imageDr. Phil Metzger
@DrPhiltill


Planetary scientist at @UCF. CoFounder NASA KSC SwampWorks. Space Mining. Space Settlement. Science. Instagram @drphiltill
Orlando, FL
philipmetzger.com
9 years on Twitter
86,732 followers
179
223.profile imageDavid Grinspoon
@DrFunkySpoon


Astrobiologist, Author, Musician. 👽🚀🎸🎵🌎❤️
Biosphere One
funkyscience.net
11 years on Twitter
31,290 followers
179
224.profile imageJ
@astrocrash


Scientist and engineer. Star destroyer. Also maps. Maintain the Open Astronomy Catalogs (astrocats.space, @AstroCatalogs).
San Diego, CA
13 years on Twitter
2,275 followers
179
225.profile imageDr. Mae Jemison
@maejemison


1st woman of color in space, Astronaut, Physician, Engineer, Educator, Futurist, Leader 100 YearStarship, Area Peace Corps Medical Officer. Don't doubt, dare!
Houston, Texas
drmae.com
12 years on Twitter
56,579 followers
178
226.profile imageMike Boylan-Kolchin
@MBKplus


Astronomy professor @UTAustin working on theoretical astrophysics and cosmology. Proud father. Views expressed here are mine.
Austin, TX
as.utexas.edu/~mbk/
9 years on Twitter
4,890 followers
178
227.profile imageLaura Kreidberg
@lkreidberg


Exoplanets 🌐, atmospheres 🌩️, aliens 👽| Director of the APEx Department at the MPIA | she/her
Heidelberg, Germany
mpia.de/en/apex
7 years on Twitter
3,345 followers
178
228.profile imageJoss Bland-Hawthorn
@JossBlandHawtho


All things novel, beautiful, poetical, historical, astrophysical, mathematical, technological.
Sydney, Australia
physics.usyd.edu.au/~jbh/
8 years on Twitter
2,849 followers
178
229.profile imageESA Operations
@esaoperations


From Earth orbit to deep space: sharing the excitement of realtime mission operations at the European Space Agency #WhereMissionsComeAlive 🛰🕹️ #SpaceSafety
Darmstadt, Germany
esa.int/operations
13 years on Twitter
333,428 followers
177
230.profile imageThe Emancipation of Keke
@keshawnrants


KeShawn Ivory, astrophysics phd student. keep the hateration/holleration out this dancery. he/they
Nashville, TN
youtube.com/channel/UCdZSk…
11 years on Twitter
13,315 followers
177
231.profile imageOverheard On Astroph
@OverheardOnAph


Eavesdropping on tex-source comments in papers posted to astro-ph
Under 1 year on Twitter until last tweet (2014-Oct-21)
2,264 followers
177
232.profile imageProf Ferah Munshi
@fdmtweets


Assistant Prof at GMU; she/hers; see @theNBodyShop for collaboration updates. constraining DM with cosmological sims. tweets/likes my own.
nhn.ou.edu/~munshi/reborn/
11 years on Twitter
2,064 followers
177
233.profile imageDr. Eileen Gonzales
@EGonzales788


51 Peg b fellow @CornellAstro | @BlackInPhysics co-founder | @GC_CUNY Physics Ph.D. | Brown Dwarf Atmospheres | #BlackandSTEM | #LatinaInSTEM | Lindy hopper
Ithaca, NY
ecgonzales.github.io
7 years on Twitter
2,494 followers
176
234.profile imageSarah Jane Schmidt
@sjs917


Ex-astronomer turned data scientist. Feminist, hobby hopper, and video/board gamer. She/her/hers. #biInSTEM #BlackLivesMatter #TransRightsAreHumanRights
Berlin, Germany
sarahjaneschmidt.com
10 years on Twitter
1,544 followers
176
235.profile imageNASA Voyager
@NASAVoyager


The official account for NASA’s twin Voyager 1 & 2 spacecraft, the longest operating spacecraft in deep space. 🛰 Mission team headquartered at @NASAJPL
Interstellar space
voyager.jpl.nasa.gov
12 years on Twitter
816,150 followers
175
236.profile imageDr. Heloise Stevance
@Sydonahi


computational astrophysicist, educator, occasionally French
Pale blue dot
hfstevance.com
10 years on Twitter
22,559 followers
175
237.profile imageDr. Haley Wahl
@hwahl16


Science writer @MITLL | Newly-minted physics PhD | Pulsar fan ⭐️ | Golden retriever mom 🐕| Jigsaw puzzler 🧩, cream puff enthusiast, @astrobites alum | She/her
haleymwahl.wixsite.com/hwahl
11 years on Twitter
9,397 followers
175
238.profile imageJo Dunkley
@j_dunkley


Professor of Physics and Astrophysics at Princeton. Author of Our Universe: An Astronomer's Guide. She/her.
Princeton, NJ
jodunkley.com
10 years on Twitter
4,613 followers
175
239.profile imageAlysa Obertas
@AstroAlysa


Queer & disabled astronomer @uoftastro & @CITA_ICAT. Dynamics, planets, & ballet. Tweets reflect opinions of Sailor Galaxia, not my employer. She/her 👩‍🔬💃
Toronto, Ontario
uoft.me/alysa
7 years on Twitter
3,878 followers
175
240.profile imageTom Barclay
@mrtommyb


PhD astrophysicist at NASA GSFC | UMBC faculty. Operations Scientist for Roman Space Telescope. I like planets. Also listening to punk rock. Tweets are my own.
Silver Spring, MD
tombarclay.com
13 years on Twitter
3,329 followers
175
241.profile imageProf. Lucie Green
@Dr_Lucie


Physics Prof at UCL, chair of governors @ucl_academy. Sun & space. Chief Stargazer @popastro. Book: amzn.to/2nitfmi
UK
luciegreen.com
12 years on Twitter
23,600 followers
174
242.profile imageAAS Press Office
@AAS_Press


Astronomy news from the Press Office of the American Astronomical Society, managed by Dr. Susanna Kohler. Note: Tweeting is not endorsing, only informing.
aas.org/press
11 years on Twitter
7,629 followers
174
243.profile imageJayne Birkby
@jaynebirkby


Associate Professor at the University of Oxford. I study the atmospheres of other worlds beyond the Solar system.
Oxford, United Kingdom
users.ox.ac.uk/~phys2149
12 years on Twitter
2,923 followers
173
244.profile imageAstronomy Meetings
@astromeetings


Sharing astronomy meeting twitter links. Send me your conference title, #tag and url, **when the meeting starts**, and I'll RT to distribute. @AstroRJS
8 years on Twitter
1,816 followers
173
245.profile imageSPACE.com
@SPACEdotcom


News coverage and conversation about space science, astronomy and exploration. Part of @futureplc
NYC
SPACE.com
14 years on Twitter
1,215,077 followers
172
246.profile imageGiant Magellan Telescope
@giantmagellan


World’s most powerful telescope designed to discover the unknown. The Universe Awaits.
Chile
giantmagellan.org
11 years on Twitter
11,559 followers
172
247.profile imageScott Kelly
@StationCDRKelly


Former NASA Astronaut & retired US Navy Captain | #YearInSpace | @KepplerSpeakers | NY Times Bestselling Author | Inquiries please email: [email protected]
Denver, CO
linktr.ee/StationCDRKelly
13 years on Twitter
5,316,335 followers
171
248.profile imageNASA Mars
@NASAMars


NASA’s official Twitter account for all things Mars. Join us as we explore the Red Planet!
Fourth Planet From the Sun
mars.nasa.gov
14 years on Twitter
1,249,401 followers
170
249.profile imageSky & Telescope
@SkyandTelescope


The Essential Guide to Astronomy | We provide the world's leading compendium of information about the science and hobby of astronomy.
Cambridge, Mass.
skyandtelescope.com
13 years on Twitter
125,714 followers
170
250.profile imageDr Joanna Barstow
@DrJoVian


STFC Ernest Rutherford Fellow at Open University @OU_SPS. Astromum x2. STEM Ambassador, sci outreacher, FRAS. Christian, singer, bookworm. She/her.
9 years on Twitter
2,928 followers
170
251.profile imageDr. Elisabeth Mills
@astronomills


Astronomy professor @UnivofKansas, eater of food, perfectly normal human worm-baby, she/her, #BiInSci. All swears my own.
Kansas, USA
mills.ku.edu
3 years on Twitter
2,236 followers
170
252.profile imageCourtney Dressing
@AstroDressing


Assistant professor of astronomy, exoplanet scientist, dog lover, gardener, baker, & crafter. Views are my own. #WomeninSTEM 👩‍🚀#lgbtstem 🏳️‍🌈 she/her
California, USA
w.astro.berkeley.edu/~dressing
5 years on Twitter until last tweet (2020-Jan-22)
2,131 followers
170
253.profile imagebugatti spaceships 🚀👩🏾‍🚀
@astronaia


Gods Grace | 24 | Aerospace Engineer | PhD Student | NASA Space Fellow | #ForbesUnder30 | Future Astronaut ✨ she/her | opinions mine, biz inq: @JenniferKeene
Atlanta, GA
linktr.ee/astronaia
6 years on Twitter
37,047 followers
169
254.profile imageJudy Schmidt
@SpaceGeck


may all your guide stars be acquired
Modesto, CA
10 years on Twitter
15,430 followers
169
255.profile imageJason Kalirai
@JasonKalirai


Astrophysicist and Civil Space Mission Area Executive @JHUAPL. Excited about space exploration and enabling new science with amazing missions. Tweets mine.
Highland, MD
jasonkalirai.com
11 years on Twitter
2,596 followers
169
256.profile imageLiz Landau
@lizlandau


By day @NASA & freelance @NYTimes @WIRED @NatGeo @SmithsonianMag et al. Former @CNN reporter. Alumna @Princeton & @Columbia. Views mine. lizlandau.com
District of Cute Pandas
13 years on Twitter
16,811 followers
168
257.profile imageJohn Debes
@JohnDebes


COS Branch @stsci. @diskdetective, @backyardworlds, and @NASARoman CGI. Planetary systems around young stars/white dwarfs. Opinions are my own. He/Him
Geektown, USA
stsci.edu/~debes/
9 years on Twitter
1,484 followers
168
258.profile imageBrian Greene
@bgreene


Theoretical Physicist, Author, Co-founder @WorldSciFest, Professor of Mathematics & Physics, Columbia University
New York, NY
briangreene.org
10 years on Twitter
1,047,819 followers
167
259.profile imageNASA InSight
@NASAInSight


The InSight mission studies the early evolution of terrestrial planets. Launched May 5, 2018. Landed Nov. 26, 2018.
Elysium Planitia, Mars
mars.nasa.gov/insight
10 years on Twitter
749,552 followers
167
260.profile imageInstitute of Physics
@PhysicsNews


The IOP is the professional body and learned society for physics in the UK & Ireland, with an active role in promoting co-operation in physics around the world.
UK
iop.org
13 years on Twitter
221,950 followers
167
261.profile imageDr. Tana Joseph
@TanaDJoseph


South African intersectional feminist. Astronomer. EDI advocate. Entrepreneur @Astro_Comms #scicomm Loves shoes & swearing. All views my own. She/her 🌈🌈
Amsterdam, The Netherlands
4 years on Twitter
8,130 followers
167
262.profile imageProf. Erika Hamden
@ErikaHamden


Astronomy Professor at University of Arizona. Making UV detectors better, building telescopes. Intense about a lot of things! 2019 @TEDFellow
Tucson, AZ
ehamden.org
7 years on Twitter
2,860 followers
167
263.profile imageALMA Observatory📡
@almaobs


Atacama Large Millimeter/submillimeter Array, is an international partnership of @ESO, @TheNRAO and @prcnaoj_en in cooperation with the Republic of Chile.
Atacama · Chile
almaobservatory.org
8 years on Twitter
49,974 followers
166
264.profile imageDaniel Fischer
@cosmos4u


All things astronomy and space (and then some) - in tiny bits and pieces but mostly with links to more ... :-)
Bochum, Germany
skyweek.wordpress.com
13 years on Twitter
14,370 followers
166
265.profile imageElisa Quintana
@elsisrad


Astrophysicist at NASA Goddard. Obsessed with space rocks. Tweets are my own.
Maryland, USA
13 years on Twitter
3,017 followers
166
266.profile imageEvent Horizon 'Scope
@ehtelescope


We image black holes (M87* (2019), Sgr A* (2022)) with an Earth-sized telescope facebook.com/ehtelescope instagram.com/ehtelescope
eventhorizontelescope.org
5 years on Twitter
92,295 followers
165
267.profile imageDr Tabetha Boyajian
@tsboyajian


Assistant professor of Astrophysics at #LSU. disrupter of astrophysics; #BoyajiansStar #TabbysStar; all posts here are my own; She/her
Baton Rouge, LA
wherestheflux.com
13 years on Twitter
9,491 followers
165
268.profile imageNYT Science
@NYTScience


Science, Medicine, Environment, Space & Astronomy. Sign up for the Science Times email, in your inbox every Tuesday: nyti.ms/2EKZcNt
New York, NY
nytimes.com/science
15 years on Twitter
1,234,584 followers
164
269.profile imageNExScI: Exoplanet Science Institute Caltech IPAC
@NExScI_IPAC


We serve the exoplanet science community. Formerly NASAExoArchive. This account is managed by NASA grantees. Not an official NASA account.
Pasadena, California
nexsci.caltech.edu
9 years on Twitter
13,099 followers
164
270.profile imageJ. Hrebinka (Shanahan) 🇺🇦
@Enceladosaurus


Technical Lead of Applied AI, researching bias + ethics - Passions: eSports ML, astronomy, & #a11y - Cofounded @AAS_WGAD & created #disabledandSTEM (they/she)
Stockholm, Sverige
en.m.wikipedia.org/wiki/Jesse_Sha…
11 years on Twitter
6,594 followers
164
271.profile imageDr. Victoria Grinberg
@vicgrinberg


astrophysicist with @esa/@esascience | she/her | #ClimateCrisis & @Astro4Earth | #scicomm/#wisskomm | #Astrophysikerinnen | private account, opinions own
Leiden
sternwarte.uni-erlangen.de/~grinberg/
7 years on Twitter
5,825 followers
164
272.profile imageDr Erin Ryan
@erinleeryan


Doctor of space rocks, now consultant covering remote sensing, #geospatial & #Python, gardener of @modicello, collector of orchids. Tweets mine & not employer's
Near the crabby impact crater
erinleeryan.com
13 years on Twitter
3,431 followers
164
273.profile imageBrett Morris, PhD
@brettmor


Software engineer at @SpaceTelescope with interests in exoplanets and stellar activity. Formerly: @UniBern, @UW, @NASAGoddard, @UofMaryland. Opinions my own.
Baltimore, MD
brettmorr.is
13 years on Twitter
1,742 followers
164
274.profile imageThe Zooniverse
@the_zooniverse


The world's largest and most popular platform for people-powered research. A collaboration between the University of Oxford, The Adler Planetarium, and friends.
Zooniverse HQ
zooniverse.org
12 years on Twitter
23,883 followers
163
275.profile imageAAS CSWA
@AAS_Women


The AAS Committee on the Status of Women in Astronomy works to improve the status of women in astronomy. Page manager Tiffany Stone Wolbrecht.
United States
aas.org/comms/cswa/
10 years on Twitter
2,382 followers
163
276.profile imageBen Montet
@benmontet


Astronomer, Scientia senior lecturer at @UNSWPhysics. I study exoplanets and their stars. Chicagoan living in Sydney
Sydney, NSW
newts.space
11 years on Twitter
1,855 followers
163
277.profile imageElizabeth Warren
@ewarren


U.S. Senator, former teacher. Wife, mom (Amelia, Alex, Bailey, @CFPB), grandmother, and Okie. She/her. Official campaign account.
Massachusetts
elizabethwarren.com
11 years on Twitter
6,043,136 followers
162
278.profile imageTim Peake
@astro_timpeake


Soldier, Pilot, Parent, Astronaut. Autobiography #Limitless out now. See link for all books & live tour information linktr.ee/TimPeake
UK
timpeake.com
10 years on Twitter
1,541,275 followers
162
279.profile imageJessica Lu
@jlu_astro


Astrophysicist, Associate Professor @UCBerkeley. Interested in black holes, stars, galactic centers, astronomy instrumentation, adaptive optics.
Berkeley, CA
astro.berkeley.edu/faculty-profil…
11 years on Twitter
2,156 followers
162
280.profile imageDr. Stephanie Juneau
@StephaJuneau


Associate Astronomer at @NOIRLabAstro. Scientist for @DataLabAstro. Fan of #blackholes #dataviz #art #sciart #rockclimbing #coffee
stephjuneau.github.io
8 years on Twitter
1,573 followers
162
281.profile imageStephen Colbert
@StephenAtHome


Evie’s husband
14 years on Twitter
19,453,031 followers
161
282.profile imageSKA Observatory
@SKAO


We build and operate cutting-edge radio telescopes to transform our understanding of the Universe and benefit society! Tweets from SKAO Global Headquarters, UK
Australia, South Africa, UK
skao.int
11 years on Twitter
26,828 followers
161
283.profile imageCarnegie Astronomy
@CarnegieAstro


Bringing you astronomy from The Carnegie Institution for Science: The Observatories in Pasadena, CA, EPL in Washington DC, and Las Campanas Observatory in Chile
Pasadena, CA
bit.ly/CarnegieAstro
7 years on Twitter
9,309 followers
161
284.profile imageDNLee
@DNLee5


#BLACKandSTEM Auntie, Mammalogist, STEM Diversity, Unapologetically Intersectional, Mama Panyabuku, TED Fellow, NatGeo Emerging Explorer, Explorers Club 50
Midwest, US; Tanzania, Africa
about.me/DNLee
12 years on Twitter
39,123 followers
160
285.profile imageDr Jane MacArthur
@Jane_MacArthur


Planetary scientist, curator of the UK Antarctic meteorites. Fellow & on committees @RoyalAstroSoc #Violinist #FCA
Manchester
janemac.org
13 years on Twitter
7,293 followers
160
286.profile imageSamantha Cristoforetti
@AstroSamantha


@ESA astronaut, living & working aboard the @Space_Station! #Crew4, ISS #Exp67, #MissionMinerva Also on TikTok! tiktok.com/@astrosamantha
Europe
bit.ly/MissionMinerva
11 years on Twitter
1,010,620 followers
159
287.profile imagePaul Byrne
@ThePlanetaryGuy


Associate Professor of Earth and Planetary Science at Washington University in St. Louis | Planetary Evangelist | he/him/Professor | 🇮🇪 in 🇺🇸
St Louis, MO
tinyurl.com/ThePlanetaryGuy
4 years on Twitter
56,643 followers
159
288.profile imageChristopher Berry
@cplberry


#GravitationalWave astrophysicist (@LIGO). @UofGravity Lecturer, former @NUCIERA Research Professor. Science, education, LEGO & cake. May contain traces of nuts
cplberry.com
8 years on Twitter
5,785 followers
159
289.profile imageFlatiron CCA
@FlatironCCA


The Center for Computational Astrophysics (CCA) is part of the @FlatironInst, a multidisciplinary institute focused on computation.
NYC
simonsfoundation.org/flatiron/cente…
5 years on Twitter
3,675 followers
159
290.profile imageShreyas Vissapragada
@astroshrey


postdoc workin on planets @CenterForAstro; previously @Caltech & @Columbia; he/him/his
Cambridge, MA
exoshrey.com
4 years on Twitter
3,271 followers
159
291.profile imageHaley Gomez
@astrofairy


I'm an Astrophysicist, love books, films astronomy, shoes and dresses.
Cardiff
haley.gomez.me.uk
9 years on Twitter until last tweet (2019-Feb-26)
2,942 followers
159
292.profile imageCarolyn Porco
@carolynporco


Voyager & Cassini! AAS Carl Sagan Medal 2010. Caltech Distinguished Alum 2011. Asteroid Porco 7231. Visiting Scholar UC Berkeley. Thinker. Living my best life.
CA
carolynporco.com
13 years on Twitter
63,377 followers
158
293.profile imageIan J. O’Neill 🇺🇦
@astroengine


@NASAJPL news media specialist. Topics include (not limited to): ☄️🛰️📡🪐🌕⚛️ Solar physics PhD. Science communicator, writer. Opinions are mine. he/him
Porter Ranch, Los Angeles
jpl.nasa.gov
14 years on Twitter
35,638 followers
158
294.profile imageDr Fiona H. Panther
@FiPanther


99% background, 1% astrophysical. Gravitational waves and EM transients @ UWA. Not likelihood free
Perth, Western Australia
auntiematter.space
13 years on Twitter
4,305 followers
158
295.profile imageGautham Narayan
@gsnarayan


Assistant Professor of Astronomy at @illinois_alma. Dark energy, wide-field surveys, supernovae, machine learning, outreach, photography, hiking. (He/him)
Champaign, IL
gnarayan.github.io
12 years on Twitter
1,593 followers
158
296.profile imageJess Kirkpatrick
@berkeleyjess


Jess Kirkpatrick, PhD (she/her) Astrophysicist → Data Scientist Poster Download: https://t.co/UGsSlAq6Nd Purchase Prints: https://t.co/1HIR5PpZeH
San Francisco, CA
berkeleyjess.blogspot.com
13 years on Twitter
4,902 followers
157
297.profile imageViviana Acquaviva
@AstroVivi


I like the Universe, all numbers, and summer. Full prof, not foolproof. Found @CUNY & @FlatironCCA. ML, galaxies, puns, support for minorities in STEM.
Brooklyn, NY
drvivianaacquaviva.com
7 years on Twitter
2,237 followers
157
298.profile imageRogue NASA
@RogueNASA


The unofficial "Resistance" team of NASA. Not an official NASA account. Not managed by gov't employees. Come for the facts, stay for the snark.
Washington, DC
5 years on Twitter
762,029 followers
156
299.profile imageKevin Schawinski
@kevinschawinski


Co-founder/CEO @modulos_ai | Building Datacentric AI
Zurich, Switzerland
modulos.ai
11 years on Twitter
4,597 followers
156
300.profile imageRyan Trainor
@crosstrainor


astrophysicist / dad / asst. professor at @FandMCollege / student of social justice / visiting scientist “at” @JHUPhysicsAstro / #BlackLivesMatter / he / him.
Lancaster, PA
ryantrainor.github.io
13 years on Twitter
1,495 followers
156