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TrueSciPhi

Astronomers' Favorite Twitter Follows

Updated: 2020-Apr-08 22:08 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


(a.k.a. Dr Katherine J Mack) astrophysicist/cosmologist, writer, connoisseur of cosmic catastrophes. Author: "The End of Everything (Astrophysically Speaking)"
Waterloo, Ontario
astrokatie.com/book
10 years on Twitter
349,194 followers
342
2.profile imageNASA
@NASA


Explore the universe and discover our home planet with @NASA. We usually post in EDT (UTC-4)
nasa.gov
12 years on Twitter
36,188,825 followers
312
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
12 years on Twitter
616,969 followers
299
4.profile imageEmily Lakdawalla
@elakdawalla


Solar System Specialist, The Planetary Society. Planetary scientist, author, speaker, asteroid 274860. Views are my own & not those of employer. 🏳️‍🌈 she/her
Pasadena, CA
planetary.org/emily
11 years on Twitter
167,780 followers
298
5.profile imagechrislintott
@chrislintott


Astronomer, zookeeper and journalist, based at University of Oxford.
Oxford
zooniverse.org
11 years on Twitter
31,624 followers
255
6.profile imageastrotweeps: Larry
@astrotweeps


Admins • @astrotweeps • https://t.co/xi86iPlvER • A new astronomer/planetary scientist tweeting about space each week.
The Universe
astrotweeps.wordpress.com
6 years on Twitter
10,614 followers
253
7.profile imageDr./Prof. Sarah Hörst
@PlanetDr


Asst Prof of Planetary Sci @JohnsHopkins and Titan evangelist. “I try not to hope and fail utterly” [email protected] she/her https://t.co/KTdjav31lU
Baltimore, MD, USA
etsy.com/shop/PlanetDr
11 years on Twitter
59,239 followers
251
8.profile imageastrobites
@astrobites


Digestible summaries of the latest research in astrophysics, written by graduate students. Astrobites is supported by the @AAS_Office. #scicomm
All over the world
astrobites.org
9 years on Twitter
10,901 followers
249
9.profile imageSarah Kendrew
@sarahkendrew


Astronomer with the European Space Agency. Based at the Space Telescope Science Institute in Baltimore. Astronomy, running, bikes. Opinions my own. 🇧🇪🇬🇧
Baltimore
skendrew.github.io
12 years on Twitter
9,571 followers
248
10.profile imageSarah Tuttle
@niais


Astrophysicist. We're not going to be shady, just fierce. Professor. Cookies & netflix 4 life. 100% problematic. She/her. RT = you're on my dance team.
Pandemic Dystopian PNW
12 years on Twitter
16,732 followers
247
11.profile imageAstronomy Picture Of The Day
@apod


Each day a different image of our universe along with a brief explanation. For issues with this account contact @astronomyblog otherwise apod.nasa.gov/apod/lib/apsub…
Earth
apod.nasa.gov/apod/astropix.…
12 years on Twitter
1,305,188 followers
242
12.profile imageLucianne Walkowicz
@shaka_lulu


Astronomer @AdlerPlanet, co-founder @JustSpaceOrg, multimedia artist. Ethics of Mars exploration, exoplanets, social justice. Opinions mine. Pronouns: they/them
Chicago, IL
today.com/paid-content/w…
9 years on Twitter
16,812 followers
242
13.profile imageAstroBetter
@astrobetter


Blog and Wiki for professional astronomers.
astrobetter.com
10 years on Twitter
5,711 followers
242
14.profile imageDavid W Hogg
@davidwhogg


astronomy, cosmology, stars, exoplanets, inference, engineering, data analysis, emcee, The Cannon, Astrometry.net, The Tractor, #openscience, #otherpeoplesdata
New York City
dwh.gg/dwhogg
9 years on Twitter
7,785 followers
240
15.profile imageBarack Obama
@BarackObama


Dad, husband, President, citizen.
Washington, DC
obama.org
13 years on Twitter
115,359,960 followers
239
16.profile imageJulianne Dalcanton
@dalcantonJD


Astrophysicist at the University of Washington. Principal Investigator of the Panchromatic Hubble Andromeda Treasury (PHAT).
8 years on Twitter
8,301 followers
239
17.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/
11 years on Twitter
4,065,643 followers
237
18.profile image🪐🛰 Dr. Jessie Christiansen 🪐
@aussiastronomer


NASA Research Scientist | #WomenInStem advocate | She/her | Married to @PFHopkins_Astro | Tweets are my personal views, and do not represent the views of NASA |
Caltech, Pasadena, CA, USA
spider.ipac.caltech.edu/staff/christia/
6 years on Twitter
20,599 followers
237
19.profile imageBryan Gaensler 📡🧲
@SciBry


Astronomer, Director of @DunlapInstitute at @UofT, @LRP2020 co-chair. Sci-fi connoisseur, rugby devotee, displaced Antipodean, perplexed parent. Opinions ∉ UofT
Toronto, Canada he/him
bryangaensler.net
10 years on Twitter
10,852 followers
235
20.profile imageJonathan McDowell
@planet4589


I'm an astronomer at the Harvard-Smithsonian Center for Astrophysics, working on Chandra and quasars, and commenting on space launches and space activities.
Somerville, MA, USA
planet4589.org
11 years on Twitter
32,090 followers
234
21.profile imageESA
@esa


European Space Agency, keeping you posted on European space activities.
Europe
esa.int
11 years on Twitter
1,075,316 followers
228
22.profile imageProf. Karen Masters 💫⭐️✨
@KarenLMasters


Professor of astrophysics @haverfordedu. Investigating galaxies with @GalaxyZoo @SDSSurveys. Touch a galaxy @TactileUniverse. British. She/her.
Philadelphia, PA
klmasters.sites.haverford.edu
11 years on Twitter
9,195 followers
227
23.profile imageSpaceX
@SpaceX


SpaceX designs, manufactures and launches the world’s most advanced rockets and spacecraft
Hawthorne, CA
spacex.com
10 years on Twitter
10,053,933 followers
219
24.profile imageNeil deGrasse Tyson
@neiltyson


Astrophysicist
New York City
haydenplanetarium.org/tyson/
11 years on Twitter
13,807,742 followers
218
25.profile imageSean Carroll
@seanmcarroll


Physicist, @Caltech & @SFIscience. Host, #MindscapePodcast. Married to @JenLucPiquant. New book Something Deeply Hidden: bit.ly/32QzXS3
Los Angeles
preposterousuniverse.com
11 years on Twitter
254,997 followers
218
26.profile imageDr./Prof. Renée Hložek
@reneehlozek


South African cisgender, bisexual woman Assist. Astrophysics Prof., Rhodes scholar (and lover of loud karaoke), Senior TED Fellow. Feminist scientist. She/her
Toronto, Ontario
reneehlozek.com
10 years on Twitter
6,530 followers
216
27.profile imageMolly Peeples
@astronomolly


Astronomer in the Science Policies Group @STScI playing with galaxies & gas, real & fake. #Hubble, #JWST, #WFIRST pay the bills; opinions are my own. She/her.
Baltimore, MD, z=0
molly.science
7 years on Twitter
8,183 followers
215
28.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
11 years on Twitter
2,990,689 followers
214
29.profile imageM. Womack #StayHome
@StarzanPlanets


Astrophysicist, Planetary Scientist @FSI_Orlando #AreciboObservatory • UCFPhysics • FRAS • AAS Journals Science Editor • #PlanetaryScienceJournal #ObservingRun
Washington, DC
fsi.ucf.edu/maria-womack-p…
10 years on Twitter
4,900 followers
214
30.profile imageFraser "Staying Home" Cain
@fcain


Publisher of universetoday.com, co-host of astronomycast.com. Named after Asteroid 158092.
Courtenay, British Columbia
about.me/frasercain
13 years on Twitter
41,758 followers
213
31.profile imageAlex Parker
@Alex_Parker


Planetary astronomer and artist exploring the origin and history of our solar system. Director of @ESPRESSO_SSERVI, keeper of @RoboHiveTweets. He/him.
Boulder, Colorado
alexharrisonparker.com
11 years on Twitter
31,681 followers
212
32.profile imageKelle Cruz
@kellecruz


Astronomy Prof at @Hunter_College, @AMNH, and #BDNYC. Liveable streets. @Spurs. Founder, editor of @AstroBetter & CEO of @ScienceBetter. Coordinator of @Astropy
New York, NY
astrobetter.com
11 years on Twitter
5,387 followers
212
33.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
11 years on Twitter
2,955,420 followers
210
34.profile imageESO
@ESO


The European Southern Observatory is the most productive observatory in the world. We design, build & operate some of the most advanced telescopes in the world.
Garching, Germany
11 years on Twitter
97,833 followers
206
35.profile image★ dr amanda bauer ★
@astropixie


Head of Edu&Outreach for LSST & Deputy Director of LSST Operations. #CosmicVertigo space podcast abc.net.au/radionational/…
Tucson, AZ
amandabauer.blogspot.com
12 years on Twitter
9,618 followers
206
36.profile imageMike Brown
@plutokiller


Astronomer, planet hunter, Pluto killer, bear whisperer, finger-wrapped dad. Dangerous secularist.
Pasadena, CA
mikebrown.caltech.edu
11 years on Twitter
64,427 followers
205
37.profile imageProf. Emily Rice, Ph.D.
@emilylurice


Astronomer at @macaulayhonors, @GC_CUNY, @AMNH, #BDNYC, #CUNYAstro; @AstronomyOnTap HQ; 1/2 of @startorialist; @knitted_bd host ⭐️. Not @djcarlysagan 😜 She/her
Occupied Lenape&Wappinger Land
emilylrice.me
12 years on Twitter
6,173 followers
205
38.profile imageMichele Bannister
@astrokiwi


Planetary astronomer @UCNZ, poet, hunter of new & strange worlds. Connoisseur of fuzzy dots of light. Asteroid (10463). she/her
Ōtautahi
mtbannister.github.io
11 years on Twitter
9,595 followers
204
39.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
8 years on Twitter
4,723 followers
203
40.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
10 years on Twitter
15,862 followers
202
41.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
10 years on Twitter
26,585 followers
200
42.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/hers.
Auckland, New Zealand
jjeldridge.blogs.auckland.ac.nz
6 years on Twitter
8,949 followers
200
43.profile imageNASA Webb Telescope
@NASAWebb


NASA's James Webb Space Telescope will give us an amazing look at the universe! It will launch in 2021. RT, likes, and/or @mentions do not imply endorsement.
Greenbelt, Maryland
jwst.nasa.gov
11 years on Twitter
421,230 followers
198
44.profile imageMC Homebody ✨
@Summer_Ash


I seem really confident and I talk about space. #lookup #TeamRadio #defectiveheartgirlsolutions 1/2 of @startorialist, opinions=mine (she/her)
Moon/New York City
summerash.com
10 years on Twitter
13,307 followers
198
45.profile imageAlyssa A. Goodman
@AlyssaAGoodman


Astronomy Professor at Harvard, CoDirector of Science at Radcliffe Institute. President of glue solutions, inc. gluesolutions.io.
Massachusetts
cfa.harvard.edu/~agoodman
11 years on Twitter
4,028 followers
197
46.profile imageDr Rachael Livermore
@rclivermore


Astrophysicist | Science Communicator. She/her. Videos of my public talks at bit.ly/SciTalks
London, England
rlivermore.com
11 years on Twitter
7,897 followers
196
47.profile imageDr. Tanya Harrison
@tanyaofmars


🇨🇦🇺🇸🏳️‍🌈 Professional Martian 🔴 Former mission ops @MarsCuriosity, @MarsRovers & more. 🌍 Manager of Science Programs @planetlabs 👩‍🚀 Views = my own.
Washington DC + Toronto
tanyaofmars.com
11 years on Twitter
35,160 followers
195
48.profile imageGrant Tremblay
@astrogrant


Astrophysicist at the @CenterForAstro | @Harvard & @Smithsonian. Previously @NASA Einstein Fellow @Yale, Fellow @ESO, & SDAS regular @STScI. Views my own.
Cambridge, MA
granttremblay.com
11 years on Twitter
5,797 followers
194
49.profile imageA Springmann
@sondy


asteroids, comets, @AreciboRadar/🇵🇷 love, cacti 🌵, geology, autoimmune disease/healthcare advocacy, puns, cat herding @ObservatoryCats. she/her
Chukson / Tucson, AZ
sondy.com
9 years on Twitter
9,037 followers
193
50.profile imageBrooke Simmons
@vrooje


Distracted astrophysicist researching galaxies & black holes & other interesting things. Also planetaryresponsenetwork.org lead. (She/her)
United Kingdom
vrooje.github.io
11 years on Twitter
8,922 followers
193
51.profile imageDavid Spergel
@DavidSpergel


Astrophysicist at Princeton University and Flatiron Institute
Princeton NJ
astro.princeton.edu/~dns
6 years on Twitter
6,295 followers
193
52.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/…
12 years on Twitter
6,445,747 followers
192
53.profile imageCatherine Q.
@CatherineQ


Astrophysicist, science communicator, over-thinker. One of @HuffPostscience Top 30 Physicists to follow. @AucklandUni @ScienceUoA space person. Dogs rule
New Zealand
CatherineQ.com
11 years on Twitter
41,680 followers
191
54.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
11 years on Twitter
654,375 followers
190
55.profile imageBenneHolwerda
@BenneHolwerda


Astronomer at large (mostly harmless). University of Louisville. Opinions & typos obv my own.
Louisville, KY
11 years on Twitter
2,477 followers
189
56.profile imageElon Musk
@elonmusk


🚀 ☀️ 🚘 🧠 🕳
10 years on Twitter
33,017,150 followers
187
57.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
12 years on Twitter
43,481 followers
187
58.profile image🙅🏽‍♀️ Chanda #COLA4ALL Prescod-Weinstein 🙅🏽‍♀️
@IBJIYONGI


Personal Account. all Black/all Jewish. Prof: #Physics/#Astro & Black feminist #HistSTM. queer agender woman/she. 2021: #DisorderedCosmos! tweets by/for me only
DurhamNH/CambridgeMA/Wakanda
profcpw.com
11 years on Twitter
64,483 followers
186
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. UCI PhysSci Scicomm Fellow. 🇵🇱✡🇪🇬☪️ She/her
🐶|Los Angeles〉+ 🐹|Irvine〉
astropartigirl.com
9 years on Twitter
44,993 followers
186
60.profile imageRisa Wechsler is sheltering in place
@RisaWechsler


astrophysicist. cosmologist. maker of universes, surveyer of the skies. professor of physics @stanford, director of @kipac1. she/they. talks: bit.ly/risamovies
San Francisco
risawechsler.com
7 years on Twitter
10,490 followers
186
61.profile imageDavid Charbonneau who fixed the dishwasher
@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…
6 years on Twitter
3,910 followers
186
62.profile imageSarcasticRover
@SarcasticRover


Doing a science on the red planet. Not @MarsCuriosity. Portrait by @badportraits. Written by @jfiliatrault.
4th Rock From the Sun
7 years on Twitter
948,027 followers
184
63.profile imageNASA's Juno Mission
@NASAJuno


Exploring Jupiter to improve our understanding of the planet's origins and the formation of planetary systems. missionjuno.swri.edu nasa.gov/juno
Jupiter
11 years on Twitter
765,799 followers
184
64.profile imageESA Science
@esascience


Science @ the European Space Agency ESA, keeping you posted on European space science activities.
Noordwijk, The Netherlands
esa.int/science
10 years on Twitter
343,351 followers
184
65.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
8 years on Twitter
4,139 followers
183
66.profile imageCassiniSaturn
@CassiniSaturn


Our spacecraft is gone, but the science continues. Join us at @NASASolarSystem for the latest.
Saturn, Solar System
solarsystem.nasa.gov/cassini
11 years on Twitter
1,629,268 followers
181
67.profile imageChris Hadfield
@Cmdr_Hadfield


Canadian Astronaut, back on Earth after 3 spaceflights. For events and media, please write to [email protected]
Earth
chrishadfield.ca
9 years on Twitter
2,391,360 followers
180
68.profile imagePlanetary Society
@exploreplanets


Your role in space exploration starts here. Join CEO @BillNye and shape our future in the cosmos.
Pasadena, CA
planetary.org
9 years on Twitter
218,036 followers
179
69.profile imageSarah Ballard
@hubbahubble


Habitable worlds, kindness, fiction, etc. At ~75 km/s*Mpc! One half of @drssarahcare
Cambridge, MA
drballard.space
6 years on Twitter
3,479 followers
179
70.profile imageProf. Nicole Gugliucci, Doctor of the Sky 👩‍🏫📡✨
@NoisyAstronomer


Physics professor, education researcher, astronomer, scicommer, advocate for equity in STEM. Geek, crossfitter, dog mom. She/her. 🏳️‍🌈 Tweets mine; RT≠endorse
New Hampshire, USA
noisyastronomer.com
11 years on Twitter
21,327 followers
178
71.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/
4 years on Twitter
24,444 followers
177
72.profile imageBill Nye
@BillNye


Science Rules! Podcast Link Below 🧪
Los Angeles, CA
billnyepodcast.com
10 years on Twitter
5,976,041 followers
176
73.profile imageLIGO
@LIGO


Official Twitter of the LIGO Scientific Collaboration. We detect gravitational waves! YouTube: youtube.com/ligovirgo
Livingston, LA and Hanford, WA
ligo.org
11 years on Twitter
100,519 followers
175
74.profile imageCaitlin Casey
@astrocaits


Astronomer at the University of Texas at Austin🤘🏼, dust/gas in galaxies, big fan of my animal crew: 🐷🐔😽! Climate change is real. she/hers. Tweets are mine.
Austin, TX
as.utexas.edu/~cmcasey
6 years on Twitter
3,249 followers
175
75.profile imageJedidah Isler, PhD
@JedidahIslerPhD


Astrophysicist / Professor / Relentless Dreamer / Innovator / Founder & Host @VanguardSTEM / Senior @TEDFellow / @NatGeo Explorer [she]
JedidahIslerPhD.com
9 years on Twitter
17,060 followers
174
76.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
10 years on Twitter
60,803 followers
173
77.profile imageNature News & Comment
@NatureNews


From the news team at Nature, the international journal of #science. Daily newsletter: go.nature.com/naturebriefing, open for news tips: go.sn.pub/NewsTips
Worldwide
nature.com/news
11 years on Twitter
2,012,737 followers
172
78.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/…
5 years on Twitter
393,414 followers
172
79.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
11 years on Twitter
292,826 followers
172
80.profile imageBecky Smethurst
@drbecky_


Astrophysicist researching how supermassive black holes affect galaxies. I get overly enthusiastic about space on YouTube: youtube.com/drbecky
Oxford, England
drbecky.uk.com
11 years on Twitter
11,535 followers
172
81.profile imageDr Chiara Mingarelli
@Dr_CMingarelli


Gravitational-wave astrophysicist. Associate Research Scientist at @FlatironCCA, Assistant Prof. at @UConn. Views my own.
New York, NY
chiaramingarelli.com
9 years on Twitter
7,423 followers
172
82.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…
11 years on Twitter
3,952 followers
172
83.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/
5 years on Twitter
5,719 followers
171
84.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
9 years on Twitter
5,398 followers
171
85.profile imageShit Academics Say
@AcademicsSay


A social experiment | @prof_nch
chronicle.com/article/Academ…
6 years on Twitter
329,170 followers
170
86.profile imageEthan Siegel
@StartsWithABang


The Universe is: Expanding, cooling, and dark. It starts with a bang! #Cosmology Science writer, astrophysicist, author, Forbes & NASA columnist.
Portland, OR
forbes.com/sites/startswi…
8 years on Twitter
20,726 followers
170
87.profile imageEmily Levesque 🤓✨🔭📚
@emsque


Astronomer, professor, author, weird star enthusiast. THE LAST STARGAZERS, my book of astronomy stories & adventures, comes out August 4! thelaststargazers.com
Seattle, WA
emlevesque.com
10 years on Twitter
5,524 followers
169
88.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)
457,025 followers
167
89.profile imageNadia Drake
@nadiamdrake


Contributing writer @natgeo. Former ballet dancer, slightly obsessed with planets (and MOONS), jungles and spiders. Champagneophile. PhD. (she/her)
9 years on Twitter
26,802 followers
166
90.profile imageAlexandra Witze
@alexwitze


Independent science journalist, contributor to THE CRAFT OF SCIENCE WRITING (bit.ly/2GIoKJ6). witzescience-at-gmail-dot-com. She/her/hers.
Boulder, CO
alexandrawitze.com
11 years on Twitter
22,173 followers
166
91.profile imageDr Jess Wade 👩🏻‍🔬
@jesswade


제시카 physics/chemistry @imperialcollege. @500womensci + @wikipedia + chiral materials + Raman spectroscopy enthusiast. she/her. least useful doctor in my family.
London, England
gofundme.com/challenge-bias…
11 years on Twitter
40,043 followers
165
92.profile imageThe SETI Institute
@SETIInstitute


We believe we are conducting the most profound search in human history — to know our beginnings and our place among the stars. Not involved with [email protected]
Mountain View, CA
seti.org
10 years on Twitter
700,014 followers
164
93.profile imageDan F-M
@exoplaneteer


I write code for good & astrophysics. Associate Research Scientist at @FlatironCCA (he/him)
NYC
dfm.io
8 years on Twitter
3,200 followers
164
94.profile imageSTARtorialist
@startorialist


Where science meets fashion and scientists get FABULOUS! Blog & pop-up shop by professional astronomers @Summer_Ash & @emilylurice. Online shop➡️early 2020!
The Universe
startorialist.com/about
6 years on Twitter
4,807 followers
163
95.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…
10 years on Twitter
2,039 followers
163
96.profile imageReal Scientists | Ayanna
@realscientists


Real science from real scientists, writers, communicators, artists & clinicians. This week's curator: Ayanna Jones (@onlyayanna_)
Everywhere
realscientists.org
7 years on Twitter
84,128 followers
161
97.profile imageAnna 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
annafrebel.com
6 years on Twitter
13,349 followers
161
98.profile imageDr. Emily Petroff
@ebpetroff


Astronomer.Reader.Random number generator. Veni Fellow studying fast radio bursts 📡💥 at the University of Amsterdam in the API 🏳️‍🌈
The Netherlands
ebpetroff.com
6 years on Twitter
9,832 followers
161
99.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
7 years on Twitter
2,344 followers
161
100.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
11 years on Twitter
5,543 followers
159
101.profile imageMichelle Collins
@michelle_lmc


Astrophysicist working on Local Group galaxies. Soft spot for Andromeda. Keen runner. All views my own. RT != endorsement
Guildford, England
therunningastronomer.com
10 years on Twitter
2,538 followers
159
102.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
11 years on Twitter
604,139 followers
158
103.profile imageMatthew R "Who Owns An Asteroid?" Francis
@DrMRFrancis


Writer of science, fiction, and comics. Wearer of jaunty hats. Profile portrait by @sciencecomic . He/him.
bowlerhatscience.org
9 years on Twitter
24,081 followers
158
104.profile imageESA Gaia
@ESAGaia


Science with 1 billion objects in three dimensions
ESA
cosmos.esa.int/gaia
11 years on Twitter
22,862 followers
158
105.profile imageRubin Observatory
@VRubinObs


The Rubin Observatory will produce the Legacy Survey of Space and Time (LSST).
Cerro Pachon, Chile
vro.org
11 years on Twitter
7,944 followers
158
106.profile imageRobert McNees
@mcnees


Professor, physicist, sci comm. Black holes, quantum gravity, cosmology. Rocky Top. Tar Heel. RTs are spooky action at a distance. Opinions mine alone. He/him.
Chicago, z=0
jacobi.luc.edu
11 years on Twitter
18,133 followers
157
107.profile imageJane Rigby
@janerrigby


Astronomer @nasa studying black holes & galaxies w/ telescopes around world & in space, helping build @NASAWebb. Queer parent scientist UU activist. Views mine.
DC Metro
janerigby.net
9 years on Twitter
4,998 followers
157
108.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
9 years on Twitter
379,705 followers
156
109.profile imageKarin Sandstrom
@karinsandstrom


Astronomer. Assistant Professor at UC San Diego. Lover of coffee, interstellar dust, California, nerdy stuff.
San Diego, CA
karinsandstrom.github.io
10 years on Twitter
2,794 followers
155
110.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
Ocasio2018.com
9 years on Twitter
6,716,775 followers
154
111.profile imageJason Major
@JPMajor


Sharing pictures of the Universe while I #StayAtHome
Warwick, RI
lightsinthedark.com
10 years on Twitter
38,300 followers
154
112.profile imageGeert Barentsen
@GeertHub


NASA Astrophysicist & Software Engineer in Silicon Valley. Helped rescue NASA's Kepler mission. Belgian (like waffles).
Mountain View, CA
geert.io
10 years on Twitter
3,625 followers
154
113.profile imageEd Yong
@edyong209


Science writer at The Atlantic. Author of I CONTAIN MULTITUDES, a New York Times bestseller on animal-microbe partnerships. edyong.me (he/him)
At home
theatlantic.com/author/ed-yong/
11 years on Twitter
199,684 followers
153
114.profile imageJames Davenport, PhD
@jradavenport


Astronomer, dad, maker of data & science things. Studying stars, looking for aliens, uploading YouTube videos. All opinions are my own.
Seattle, WA
youtube.com/james-davenport
7 years on Twitter
3,184 followers
153
115.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
10 years on Twitter
8,733 followers
152
116.profile imageBrian Keating
@DrBrianKeating


Chancellor’s Distinguished Professor of Physics @UCSanDiego Dir:@SimonsObs Assoc.Dir:@imagineUCSD. Author @LosingTheNobel https://t.co/tcM4dZj8u5 @WWNorton @tantoraudio
Zoomentoring in San Diego
BrianKeating.com
9 years on Twitter
8,436 followers
152
117.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
11 years on Twitter
2,567,962 followers
151
118.profile imageRoyal Astronomical Society
@RoyalAstroSoc


We encourage & promote astronomy, solar-system science & geophysics in the UK & worldwide. Tweets by @RobertMMassey, @SpaceKate, @lucywimss & @MorganDJHollis
Burlington House, London
ras.ac.uk
10 years on Twitter
32,141 followers
151
119.profile imageProf. Lisa Harvey-Smith
@lisaharveysmith


Astrophysicist, Australian @WomenInSTEMau Ambassador, Author #WhenGalaxiesCollide, #UnderTheStars, Presenter ABC Stargazing Live, Ultramarathoner
Australia
lisaharveysmith.com
8 years on Twitter
19,918 followers
151
120.profile imageAmber Straughn
@astraughnomer


Arkansas native & @NASA astrophysicist for #JWST. Climate change is real. Pilot, yogini, Great Dane mom, @PearlJam fan, Razorback 🏈 fan, #FirstGen Tweets mine
Lukin's
amberstraughn.com
8 years on Twitter
14,311 followers
151
121.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
5 years on Twitter
10,301 followers
151
122.profile imageDavid Kipping
@david_kipping


Exoplanets & Exomoons, Cool Worlds Lab, Columbia University
Manhattan, NY
coolworlds.astro.columbia.edu
11 years on Twitter
5,627 followers
151
123.profile imageDr. Christina Richey
@PlanSciCRichey


Planetary Scientist/Astrophysicist, fighter 4 inclusion in STEM, love/hate relationship w/ workouts, wine drinker, making my mom 😊; views are my own. they/them
Los Angeles, CA
en.wikipedia.org/wiki/Christina…
4 years on Twitter
2,746 followers
151
124.profile imageJosh Peek
@jegpeek


Principal Investigator @MAST_News. Data Science and astronomy at @stsci and JHU. Statements do not reflect the position of any employer, obvi.
Baltimore
stsci.edu/~jegpeek/
11 years on Twitter
1,341 followers
150
125.profile imageAlan Stern
@AlanStern


Scientist. Space Explorer. Author. Speaker. Optimist. Pilot. Dad. Not necessarily in that order. Follow my New Horizons Twitter feed @NewHorizons2015 too!
Niwot, CO
alanstern.space
11 years on Twitter
39,905 followers
149
126.profile imageJason Wright
@Astro_Wright


Professor of Astronomy and Astrophysics at Penn State. Son, husband, father, scientist, teacher, student, human. Mostly posting astronomy. Mostly.
State College, PA, USA
sites.psu.edu/astrowright/
7 years on Twitter
6,815 followers
149
127.profile imageDr. Jennifer L. Hoffman ✨🏡
@astroprofhoff


Astronomer, associate professor, alto, auntie, ailurophile. She/her. University of Denver
Denver, CO
grammai.org/jhoffman/
6 years on Twitter
3,334 followers
149
128.profile imageThomas Robitaille 🇪🇺
@astrofrog


Freelance, software developer, lead developer of Glue, co-ordinator for the Astropy project, software Editor for AAS Publishing, open development advocate.
United Kingdom
thomasrobitaille.com
10 years on Twitter
2,524 followers
149
129.profile imageJohanna
@johannateske


Astronomer, runner, educator, feminist, vegan, #Nats fan, she/her/hers
Pasadena, CA
johannateske.virb.com
6 years on Twitter
2,522 followers
149
130.profile imageHUBBLE
@HUBBLE_space


The official feed of ESA/Hubble. The Hubble Space Telescope is the space-based observatory which has revolutionised modern astronomy.
space
spacetelescope.org
9 years on Twitter
608,907 followers
148
131.profile imageAlan Duffy
@astroduff


Professor in Astrophysics at @Swinburne and Lead Scientist of @RiAus Instagram.com/profalanduffy
Melbourne
riaus.org.au
7 years on Twitter
22,026 followers
147
132.profile imageTrueSciPhi / Kelly Truelove
@TrueSciPhi


A window on science, philosophy, and mathematics communities on social media, by Kelly Truelove (physics PhD). Photo info at instagram.com/TrueSciPhi.
Austin, Texas
TrueSciPhi.org
4 years on Twitter
7,919 followers
147
133.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
8 years on Twitter
4,495 followers
147
134.profile imageElisabeth Newton
@EllieInSpace


Astronomer, educator and assistant professor @Dartmouth College. Also a climber, baker, crafter & @astrobites co-founder. She/her.
Hanover, NH
dartmouth.edu/~ernewton
8 years on Twitter
2,433 followers
147
135.profile imageNatalie Batalha
@nbatalha


Eukaryote on planet Earth using self-awareness and empathy to experience love and seek knowledge. Astronomer involved in search for life on exoplanets.
Silicon Valley, California
11 years on Twitter
6,748 followers
146
136.profile imageMarc Kuchner
@marckuchner


Astrophysicist, Songwriter.
Greenbelt, MD
marketingforscientists.com
11 years on Twitter
5,680 followers
146
137.profile imageMeredith Rawls
@merrdiff


Stellar astronomer and data management for LSST @VRubinObs Also: mom, scicommer, violist, Episcopalian. Keep looking up. (She/her)
Seattle, WA
staff.washington.edu/mrawls
10 years on Twitter
5,286 followers
146
138.profile imageBruce Macintosh
@bmac_astro


Stanford professor. Astronomer: exoplanets, instruments, astropolicy. Sarcasm and golden retrievers. Principal investigator for the Gemini Planet Imager. He/him
Stanford, CA
2 years on Twitter
2,097 followers
146
139.profile imageAdam Burgasser
@browndwarfs


astrophysicist, professor, and preferably in the water.
on a plane, or San Diego
pono.ucsd.edu/~adam
9 years on Twitter
2,057 followers
146
140.profile imageNew Scientist
@newscientist


The best place to find out what’s new in science – and why it matters. Tweets by @SamWong1. Subscribe here: https://t.co/Qy4NedNoxG
Worldwide
newscientist.com
11 years on Twitter
3,636,490 followers
145
141.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
11 years on Twitter
296,631 followers
145
142.profile imagePeter Coles 🇮🇪 🌈 🇪🇺 🎷 🎶
@telescoper


Theoretical astrophysicist specialising in the Universe and all that surrounds it (e.g. jazz, opera, poetry & crosswords). Pronouns: he/him. #FBPE
Maynooth, Co Kildare, Ireland
telescoper.wordpress.com
10 years on Twitter
6,274 followers
145
143.profile imageJames Tuttle Keane
@jtuttlekeane


planetary scientist 🪐 | science illustrator 🎨 | trekkie 🖖 | dog dad 🐶 | he/him | 🏳️‍🌈 | married to @dearestantoine 💖 | Pasadena 🌹 | views are my own
Pasadena, CA
jamestuttlekeane.com
6 years on Twitter
7,135 followers
144
144.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/
10 years on Twitter
4,728 followers
144
145.profile imageJohn O'Meara
@astronomeara


Father, Astronomer, science policy nerd. Chief Scientist @keckobservatory Cosmic Origins Science Lead for #LUVOIR Chair AAAC. Tweets are my own. (he/him)
Kamuela, Hawaii
10 years on Twitter
1,872 followers
144
146.profile imageBuzz Aldrin
@TheRealBuzz


Gemini 12 & Apollo XI Astronaut & Moonwalker; West Point; USAF Col, Korean War Vet; MIT Founder, Human SpaceFlight Institute Founder
buzzaldrin.com
10 years on Twitter
1,501,145 followers
143
147.profile imageShannon Stirone 💀
@shannonmstirone


Writer. Art Historian. Find me in @NYTimes @washingtonpost @PopSci @ozm @TheAtlantic @NatGeo @SciAm @RollingStone @Wired @Longreads. Opinions are mine.
Oakland, CA
shannonstirone.com
5 years on Twitter
23,865 followers
143
148.profile imageDr Jane MacArthur
@Jane_MacArthur


Planetary scientist studying @UKAntarcticMets, martian meteorites and comet Stardust. Fellow & elected Councillor @RoyalAstroSoc #RAS200 #Violinist #FCA
Manchester
janemac.org
11 years on Twitter
7,384 followers
143
149.profile imageSloan Digital Sky Surveys
@sdssurveys


Tweeting about mapping the Universe @APOGEEsurvey @eBOSSurvey @MaNGASurvey
Apache Point Observatory.
sdss.org
7 years on Twitter
5,241 followers
143
150.profile imageKevin Schawinski
@kevinschawinski


Co-founder/CEO @modulos_ai
Zurich, Switzerland
modulos.ai
9 years on Twitter
4,536 followers
143
151.profile imageRuth Angus
@ruthangus


Curator & Prof. of Astrophysics at the American Museum of Natural History @AMNH & Flatiron Institute @FlatironCCA. I study stars and exoplanets.
New York, NY
ruthangus.github.io
8 years on Twitter
1,907 followers
143
152.profile imageCorey S. Powell
@coreyspowell


Casting pods with @BillNye on Science Rules. Making magazines @discovermag and @AmSciMag. Writing all around. Science-curious.
Brooklyn, NY
discovermagazine.com/outthere
11 years on Twitter
71,913 followers
141
153.profile imageDr. Phil Metzger
@DrPhiltill


Planetary scientist at @UCF. CoFounder NASA KSC SwampWorks. Space Mining. Space Settlement. Science. Instagram @drphiltill
Orlando, FL
philipmetzger.com
7 years on Twitter
75,395 followers
140
154.profile imageHannah Wakeford
@StellarPlanet


(she/her) Exoplanet explorer - investigating their atmospheres | Lecturer in Astrophysics @BristolUni, @exo_cast podcaster & @BSACDIVER | opinions are my own
Bristol, UK
stellarplanet.org
8 years on Twitter
3,115 followers
140
155.profile imageDr. Abbie🏡
@abigailStev


#NotThatKindOfDoctor (she/her) 👩🏻‍💻 NSF fellow @msu_astro & @michiganastro 🔭 compact objects 💥 #OpenSource 🐍 #SciComm 🌟 #BiInSci 💖 tweets≠NSF,MSU,UM
Anishinaabeg/Odawa land
abigailstevens.com
9 years on Twitter
2,487 followers
140
156.profile imageScientific American
@sciam


Awesome discoveries. Expert insights. Science that shapes the world.
New York City
scientificamerican.com
11 years on Twitter
3,835,121 followers
139
157.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
sciencemag.org
10 years on Twitter
1,586,216 followers
139
158.profile imageEric Mamajek
@EricMamajek


Exoplaneteer. Avid handwasher. Statements and opinions posted are my own. I don't respond to DM. Still washing my hands. Both sides.
Sector 001
9 years on Twitter
2,901 followers
139
159.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.
Leiden, The Netherlands
kenworthy.space
9 years on Twitter
2,595 followers
139
160.profile imageDavid Grinspoon
@DrFunkySpoon


Astrobiologist, Author, Musician. 👽🚀🎸🎵🌎❤️
Biosphere One
funkyscience.net
8 years on Twitter
25,932 followers
138
161.profile imageJonathan Fortney
@jjfplanet


@ucsc Professor & Director of Other Worlds Laboratory. Modeler of planetary atmospheres & interiors. Father, Partner, Softballer, Runner, Minnesotan. he/him
Santa Cruz, CA
owl.ucsc.edu
8 years on Twitter
3,154 followers
138
162.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
8 years on Twitter
2,523 followers
138
163.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)
2,980 followers
137
164.profile imageProf. Lucie Green
@Dr_Lucie


Royal Society Research Fellow, physics Prof at UCL, chair of governors @ucl_academy. Sun & space. Chief Stargazer @popastro. Book: amzn.to/2nitfmi
UK
luciegreen.com
9 years on Twitter
21,598 followers
136
165.profile imageJesse Shanahan
@Enceladosaurus


Lead data scientist. Astrophysicist. Passions: #AIEthics, video/boardgame #a11y, & 🍟. Cofounded @AAS_WGAD, created #disabledandSTEM. #EhlersDanlos
Washington, DC
enceladosaur.us
8 years on Twitter
5,807 followers
136
166.profile imageDr Erin Ryan
@erinleeryan


Doctor of the flying space rocks who sciences data, curser of #Python, prez of Science on Cake Appreciation Society, collector of orchid plants, tweets mine.
The shores of the crab infeste
erinleeryan.com
10 years on Twitter
3,268 followers
136
167.profile imageBenjamin Pope
@fringetracker


Astronomer - he/him
Manhattan, NY
benjaminpope.github.io
7 years on Twitter
2,735 followers
136
168.profile imageAdrian Price-Whelan
@adrianprw


astrophysics postdoc @ Flatiron Institute (CCA); galaxy dynamics, binary stars; @astropy developer; music; github.com/adrn (he/him)
new york, ny
adrian.pw
8 years on Twitter
2,580 followers
136
169.profile imageJoss Bland-Hawthorn
@JossBlandHawtho


All things novel, astrophysical, mathematical, technological.
Sydney, Australia
physics.usyd.edu.au/~jbh/
5 years on Twitter
2,257 followers
136
170.profile imageIan J. O'Neill
@astroengine


@NASAJPL Media Relations Specialist. Astrophysicist, science communicator & advisor, wannabe sci-fi author. Patiently awaiting the AI takeover. Opinions = mine.
Wherever Baby Yoda Lives
astroengine.com
11 years on Twitter
36,816 followers
135
171.profile imageRose DF
@_Astro_Nerd_


Physics with a focus in Observational Astrophysics and Cosmology | She/Her/Ella | Advocate | Caribeña |
New York, NY
rosedf.net
5 years on Twitter
33,847 followers
135
172.profile imageAmerican Astronomical Society (AAS)
@AAS_Office


Official account of the American Astronomical Society. Its mission is to enhance & share humanity's scientific understanding of the universe. Tweet≠endorsement
Washington, DC, USA
aas.org
9 years on Twitter
5,183 followers
135
173.profile imageNYT Science
@NYTScience


Science, Medicine, Environment, Space and Cosmos. Sync your calendar with the solar system: nyti.ms/2ECMtej
New York, NY
nytimes.com/science
13 years on Twitter
1,170,735 followers
134
174.profile imagePHD Comics
@PHDcomics


Life (or the lack thereof) in Academia. Comic strip by Jorge Cham. Instagram.com/phd_comics
phdcomics.com
11 years on Twitter
249,416 followers
134
175.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…
4 years on Twitter
12,455 followers
134
176.profile imageSAO/NASA ADS
@adsabs


adsabs.harvard.edu
9 years on Twitter
2,953 followers
134
177.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
3 years on Twitter
837,338 followers
133
178.profile imageDianna Cowern
@thephysicsgirl


Science YouTuber in her own universe. #MIT physics. Please respond to tweets w/ bad puns. I HAZ PATREON!
8000 pc from Sagittarius A*
patreon.com/physicsgirl
8 years on Twitter
135,789 followers
133
179.profile imageBobak Ferdowsi
@tweetsoutloud


Explorer of space. Engineer on NISAR Earth Science & Europa Clipper. Mars Curiosity, Cassini Saturn. Cat dad. Self-opinioned
Pasadena, CA
instagram.com/tweetsoutloud
10 years on Twitter
124,310 followers
133
180.profile imageNRAO
@TheNRAO


The National Radio Astronomy Observatory is a facility of the National Science Foundation. Social media policy: bit.ly/2qNhpB3
Charlottesville, VA
nrao.edu
11 years on Twitter
25,533 followers
133
181.profile imageBlackPhysicists
@BlackPhysicists


Arlington, VA and Worldwide
10 years on Twitter
22,197 followers
133
182.profile imageJessica Kirkpatrick
@berkeleyjess


+‒‒‒—‒‒­ Jessica Ann Kirkpatrick, PhD ­‒‒‒‒‒‒+ +‒‒‒‒— Astrophysicist → Data Scientist ‒‒‒‒—+ @kittyplanets #catmom #scientist #techie #writer she/her
San Francisco, CA
berkeleyjess.blogspot.com
10 years on Twitter
5,083 followers
133
183.profile imageJo Dunkley
@j_dunkley


Professor of Physics and Astrophysics at Princeton. Author of Our Universe: An Astronomer's Guide. She/her.
Princeton, NJ
physics.princeton.edu/~jdunkley
8 years on Twitter
3,937 followers
133
184.profile imageNASA InSight
@NASAInSight


The InSight mission will study the early evolution of terrestrial planets. Launched May 5, 2018. Landed Nov. 26, 2018.
Elysium Planitia, Mars
mars.nasa.gov/insight
8 years on Twitter
708,203 followers
132
185.profile imageHubbleTelescope
@HubbleTelescope


News from the Hubble Space Telescope operated by @stsci
hubblesite.org/news
11 years on Twitter
149,892 followers
132
186.profile image☄Ashley🔭Lindalía☄
@That_Astro_Chic


🚀🔭📡Astrochemist⚗🧪🔬|Planetary Scientist👩🏾‍🔬🪐|The Realest In The Streets|Rapper on Weekends🤦🏾‍♀️😂🤷🏾‍♀️|Magical & Trill💫|❤🖤💚#BlackandSTEM✊🏾✊🏿✊🏽
Chicago, IL, USA,🌍
today.com/paid-content/w…
9 years on Twitter
9,151 followers
132
187.profile imageJC Holbrook
@astroholbrook


Astrophysicist, Filmmaker, Cultural Astronomer. Hubble's Diverse Universe on Amazon.com BlackSunMovie.com videos.astroanthro.com/Science-Tourist
Kaapstad, ZA
uwcastro.org/our_team/holbr…
10 years on Twitter
3,246 followers
132
188.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
10 years on Twitter
2,102 followers
132
189.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
11 years on Twitter
292,181 followers
131
190.profile imageLaura Lopez
@ohdearz


Astronomy professor @ohiostate studying birth & death of stars with all of the telescopes. She/her
7 years on Twitter
2,005 followers
131
191.profile imageTim Peake
@astro_timpeake


British ESA astronaut & test pilot back on Earth after 6 months in space. Autobiography #Limitless out 15 October: bit.ly/3cJ0BAR
UK
timpeake.com
7 years on Twitter
1,589,424 followers
130
192.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
9 years on Twitter
584,647 followers
130
193.profile imageRobert Simpson
@orbitingfrog


Googler, astronomer, TED Fellow. Views are my own.
UK
orbitingfrog.com
12 years on Twitter
30,633 followers
130
194.profile imageThe Zooniverse
@the_zooniverse


The world's largest and most successful citizen science platform. A collaboration between the University of Oxford, The Adler Planetarium, and friends.
Zooniverse HQ
zooniverse.org
10 years on Twitter
21,468 followers
130
195.profile imageMark McCaughrean
@markmccaughrean


Senior Advisor for Science & Exploration at the European Space Agency. Well aware of the (in)significance of being recycled starstuff. Opinions very much own.
Wassenaar, The Netherlands
4 years on Twitter
6,574 followers
130
196.profile imageAAS Press Office
@AAS_Press


Astronomy news from the Press Office of the American Astronomical Society, managed by Dr. Rick Fienberg. Note: Tweeting is not endorsing, only informing.
aas.org/media-press
9 years on Twitter
5,769 followers
130
197.profile imageMoiya McTier
@GoAstroMo


Astrophysicist, Folklorist, & Science communicator | Host of ExoLore at @caveatnyc | #scicomm #BiInSci #BlackAndSTEM | she/her
New York, NY
moiyamctier.com
5 years on Twitter
4,181 followers
130
198.profile imageScott Kelly
@StationCDRKelly


Ret US Navy Capt & Former NASA Astronaut | #YearInSpace | @KepplerSpeakers | NY Times Bestselling Author |#EnduranceMemoir #InfiniteWonder #MyJourneyToTheStars
Earth
scottkelly.com
10 years on Twitter
5,543,048 followers
129
199.profile imageThomas Zurbuchen
@Dr_ThomasZ


Associate Administrator, @NASA Science Mission Directorate
Washington, DC
science.nasa.gov
9 years on Twitter
30,927 followers
129
200.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
9 years on Twitter
6,634 followers
129
201.profile imageKatey Alatalo
@astrokatey


Ph.D. astronomer at STScI, currently housed at Carnegie. Space is amazing! My views are my own.
Pasadena, CA
stsci.edu/~kalatalo/
11 years on Twitter
3,416 followers
129
202.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)
2,265 followers
129
203.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
5 years on Twitter
1,457 followers
129
204.profile imageSpirit and Oppy
@MarsRovers


Roving the Red Planet on six wheels since Jan 2004. The official mission Twitter of the Spirit and Opportunity rovers.
Mars: Gusev Crater & Meridiani
marsrovers.jpl.nasa.gov
11 years on Twitter
480,744 followers
128
205.profile imageCarolyn Porco
@carolynporco


Cassini imaging lead. Visiting Scholar UC Berkeley. National Geographic Eliza Scidmore awardee. I think. I speak. I write. Opinions are my own.
CA
carolynporco.com
10 years on Twitter
61,918 followers
128
206.profile imageWomanAstro
@womanastronomer


Promoting astronomy, encouraging women/girls interested in science. WomanAstro.com, etsy.com/shop/WomanAstro
New Mexico, USA
WomanAstro.com
10 years on Twitter
5,005 followers
128
207.profile imageGreta Thunberg
@GretaThunberg


17 year old climate and environmental activist with Asperger’s #climatestrike #fridaysforfuture #schoolstrike4climate
Sverige
youtu.be/H2QxFM9y0tY
1 year on Twitter
4,132,597 followers
127
208.profile imageNational Science Foundation
@NSF


Explore #NSFfunded research that is transforming the world. / Social media policy: bit.ly/smpnsf
Alexandria, VA
nsf.gov
11 years on Twitter
1,189,557 followers
127
209.profile imageJuan Carlos Munoz
@astro_jcm


Astronomer at @ESO. Deciphering how galaxies work with huge telescopes in Chile. Outreach/Scicomm. ESO Photo Ambassador. Check my pics: instagram.com/astro_jcm
Santiago, Chile
sc.eso.org/~jmunoz
3 years on Twitter
3,450 followers
127
210.profile imageIntl. 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
6 years on Twitter
3,163,453 followers
126
211.profile imageLisa Grossman
@astrolisa


Astronomy reporter at Science News. Lifelong astronomy nerd. Queer Jewish mom. Ideas my own. She/her/hers
Cambridge, MA
sciencenews.org/author/lisa-gr…
11 years on Twitter
9,263 followers
126
212.profile image.Astronomy
@dotastronomy


Conference series about what happens when hackers, astronomers and the web all get together.
The Universe
dotastronomy.com
11 years on Twitter
4,053 followers
126
213.profile imageSPACE.com
@SPACEdotcom


News coverage and conversation about space science, astronomy and exploration. Part of @futureplc
NYC
SPACE.com
11 years on Twitter
776,950 followers
125
214.profile imageNASA's Dawn Mission
@NASA_Dawn


My mission has ended, but the science continues. Visit @NASASolarSystem for the latest.
Main Asteroid Belt
dawn.jpl.nasa.gov
10 years on Twitter
232,056 followers
125
215.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
11 years on Twitter
111,492 followers
125
216.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
54,172 followers
125
217.profile imageScience Friday
@scifri


Brain fun, for curious people. Hosted by @iraflatow. From @WNYCStudios.
New York, New York
sciencefriday.com
11 years on Twitter
764,025 followers
124
218.profile imageSabine Hossenfelder
@skdh


Physicist, blogger, author. Sometimes-songwriter, nighttime-philosopher. Maker of my own misery. she/her
Germany
backreaction.blogspot.com
12 years on Twitter
37,268 followers
124
219.profile imageGiant Magellan
@GMTelescope


A next-generation “Extremely Large Telescope” seeking to unlock the mysteries of the universe. For content in Spanish, follow @GMTelescope_esp.
Las Campanas, Chile
gmto.org
8 years on Twitter
7,418 followers
124
220.profile imageInstitute of Physics
@PhysicsNews


The Institute of Physics is a leading scientific membership society working to advance physics for the benefit of all.
UK
beta.iop.org
10 years on Twitter
179,513 followers
123
221.profile imageSarafina Nance
@starstrickenSF


I study supernovae & cosmology | Astrophysics PhD student @UCBerkeley | @NSF fellow | BRCA2 previvor making cancer my bitch | IG: @starstrickensf | she/her 🇪🇬
P.O.Box 457 Berkeley, CA 94701
starafina.com
4 years on Twitter
97,146 followers
123
222.profile imageAstropy
@astropy


This is the official twitter account for the Astropy project.
Earth
astropy.org
8 years on Twitter
3,597 followers
123
223.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
3 years on Twitter
14,386 followers
122
224.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
10 years on Twitter
9,872 followers
122
225.profile imageWIRED Science
@WIREDScience


Bringing the radiothermally generated heat. The team: @karaplatoni, @JetJocko, @MeganMolteni, @MrMattSimon, @dmoberhaus
San Francisco, California
wired.com/category/wired…
12 years on Twitter
2,038,296 followers
121
226.profile imageSamantha Cristoforetti
@AstroSamantha


@ESA astronaut. ISS Exp 42/43. Book in Italian amzn.to/2xNnkc6. In German tiny.cc/3wd3bz. Pre-order in English amzn.to/2Rh1qri. Author royalties to @Unicef.
Europe
samanthacristoforetti.esa.int
8 years on Twitter
978,716 followers
121
227.profile imageXKCD Comic
@xkcdComic


XKCD comic feed with images and mobile friendly links. Unofficial, run by @dghubble
xkcd.com
6 years on Twitter
269,715 followers
121
228.profile image"STEMLORD" In Meep We Trust
@upulie


Nanotechnology, Molecular Biology| purveyor of finest quality theoretical apocalypses| Scientist | [email protected]| Aussie in Kiwi
Tāmaki-Makaurau, Aotearoa (New Zealand)
patreon.com/upulie
9 years on Twitter
38,719 followers
121
229.profile imageDNLee
@DNLee5


Mammalogist, Diversity & Access to STEM, Unapologetically Intersectional, Mama Panyabuku, TED Fellow, NatGeo Emerging Explorer, $apps: DNLee5
Midwest, US; Tanzania, Africa
openexplorer.nationalgeographic.com/expedition/dnl…
9 years on Twitter
32,775 followers
121
230.profile imageMark Marley
@astromarkmarley


Astronomer working for a well known national space agency. Interests include extrasolar planets, brown dwarfs, giant planets. Opinions are mine alone.
Mountain View, California
google.com/profiles/Mark.…
9 years on Twitter
3,130 followers
121
231.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
12 years on Twitter
192,006 followers
120
232.profile imageLiz B ☆
@astro_Liz


X-ray and Optical Astronomer at @ESO. ex Instrument Scientist. Bleeding heart liberal & intersectional feminist. All views my own. Ⓥ #WomenInScience She/Her
Edinburgh, Scotland
8 years on Twitter
1,765 followers
120
233.profile imagePhil Marshall
@drphilmarshall


Astrophysicist, into cosmology, gravitational lenses and inference. This is the closest thing I have to a research blog. I'll write more if you tweet at me.
San Francisco
slac.stanford.edu/~pjm
9 years on Twitter until last tweet (2018-Nov-10)
1,499 followers
120
234.profile imageNASA Spitzer
@NASAspitzer


NASA's Spitzer Space Telescope - the infrared Great Observatory. Observes asteroids, comets, extrasolar planets, stars, galaxies and more...
Pasadena, CA.
spitzer.caltech.edu
9 years on Twitter
144,078 followers
119
235.profile imageDr Dr Matt Taylor
@mggtTaylor


I work at the European Space Agency on Comet Interceptor, Rosetta, Swarm, Cluster + a little bit of the Gateway on the side. 501st Dutch Garrison TK67676 EIB
Netherlands
7 years on Twitter
32,823 followers
119
236.profile imageDaniel Fischer
@cosmos4u


All things astronomy and space (and then some) - in tiny bits and pieces but mostly with links to more ... :-)
Königswinter, Germany
skyweek.wordpress.com
11 years on Twitter
13,478 followers
119
237.profile imageCarnegie Astronomy
@CarnegieAstro


Bringing you astronomy from The Carnegie Institution for Science: The Observatories in Pasadena, CA, DTM in Washington DC, and Las Campanas Observatory in Chile
Pasadena, CA
bit.ly/CarnegieAstro
5 years on Twitter
7,597 followers
119
238.profile imageDustin Lang
@dstndstn


Astronomer at @Perimeter. Farm-raised left-handed vegetarian Canadian socialist. Tweets often astronomical/computational/scatological. he/Dr
Waterloo, Canada
dstn.astrometry.net
6 years on Twitter
1,714 followers
119
239.profile imageSquareKilometreArray
@SKA_telescope


The SKA will be the world's largest radio telescope, located in Africa & Australia. Tweets from the SKA's Global Headquarters in the UK.
Australia and South Africa
skatelescope.org
9 years on Twitter
21,194 followers
118
240.profile imageAndy Rivkin
@asrivkin


Planetary astronomer on #TeamAsteroid; Gedankenband member and guitarist; Persistently Obstreperous. He/him הנני
#USAstronomyGoodwillAmbassador ⊗
imperturbable-music.blogspot.com
11 years on Twitter
5,527 followers
118
241.profile imagePresident Obama
@POTUS44


This is an archive of an Obama Administration account maintained by the National Archives and Records Administration (NARA).
Washington, D.C.
obamalibrary.gov/research/archi…
3 years on Twitter until last tweet (2017-Jan-20)
14,907,402 followers
117
242.profile imageStuart
@astronomyblog


Maker of things. Data wrangler. Co-author of "Cosmos: The Infographic Book of Space". Gone far on a bicycle. ✨📡🛰📕📊📈🗺️🚲🏳️‍🌈 He/him
Yorkshire
cosmos-book.github.io
12 years on Twitter
8,100 followers
117
243.profile imageAAS CSWA
@AAS_Women


The American Astronomical Society Committee on the Status of Women in Astronomy works to improve the status of women in astronomy. Page manager Nancy Morrison.
United States
aas.org/cswa/
8 years on Twitter
2,167 followers
117
244.profile imageNature
@nature


International weekly journal of science. Editorials, News & Views, Comment, Careers and primary research coverage here. For news, please see @NatureNews.
London
nature.com/nature/current…
8 years on Twitter
1,747,379 followers
116
245.profile imageThe Royal Society
@royalsociety


The Royal Society is a Fellowship of the world's most eminent scientists and is the oldest scientific academy in continuous existence.
London, UK
royalsociety.org/whats-new/
11 years on Twitter
288,123 followers
116
246.profile imageJonathan Amos
@BBCAmos


BBC Science Correspondent
Cambridge, UK
bbcnews.com
10 years on Twitter
46,219 followers
116
247.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
9 years on Twitter
8,491 followers
116
248.profile imageDr Jen Gupta
@jen_gupta


Professional space nerd. Expect astronomy, physics, science, sci-fi, outreach, public engagement, dogs, parenting, emo & general geekiness. Own views. [she/her]
Winchester, UK
jengupta.com
10 years on Twitter
5,160 followers
116
249.profile imageJimmy Fizziks
@jimalkhalili


Answerer of physics questions on Twitter. Oh, also @UniofSurrey Distinguished Chair in Theoretical Physics, author, broadcaster, humanist, Leeds United fan.
University of Surrey
jimal-khalili.com
10 years on Twitter
150,227 followers
115
250.profile imageNASA's OSIRIS-REx
@OSIRISREx


NASA's first asteroid sampling spacecraft. I'm on a 7-year mission to return a pristine sample from asteroid Bennu.
Asteroid Bennu
AsteroidMission.org
11 years on Twitter
87,969 followers
115
251.profile imageJeff Foust
@jeff_foust


Senior writer, @SpaceNews_Inc. You know the drill: retweets aren't endorsements; opinions here are my own.
Rockville, Maryland, USA
jfoust.com
12 years on Twitter
40,628 followers
115
252.profile imageAngela Speck
@Stardustspeck


Tattooed witchy astrolator; stellar mortician, empress of the eclipse, queen of astromineralogy; SJW; currently living in South Texas -She/Her/Hers-
Columbia, MO
stardustspeck.com
8 years on Twitter
2,165 followers
115
253.profile imageStephanie Juneau
@StephaJuneau


Associate Astronomer at @NatOIRLab. Scientist for @DataLabAstro. Coffee & dark chocolate addict. Fan of #blackHoles #art #sciart #rockclimbing
irfu.cea.fr/Pisp/stephanie…
5 years on Twitter
1,145 followers
115
254.profile imageLisa Randall
@lirarandall


Physicist and author. Dark Matter and the Dinosaurs,Warped Passages,Knocking on Heaven's Door,Higgs Discovery. Opinions expressed are not solely my own.
9 years on Twitter
58,727 followers
114
255.profile imageCaroline Morley
@AstroCaroline


Assistant Prof at UT Austin, modeler of substellar atmospheres
Austin, TX
carolinemorley.com
7 years on Twitter
2,258 followers
114
256.profile imageDr Pauline Barmby
@PBarmby


Professor & galaxy-observing astrophysicist @westernuphysast, co-chair @LRP2020 (opinions mine). Yarn & SF aficionada, runner. She/her.
Traditional territories of the Anishinaabeg, Haudenausaune, Lenaapeewak, and Attawandaron peoples.
pbarmby.github.io
8 years on Twitter
1,667 followers
114
257.profile imageDr. Caryl Gronwall
@carylgronwall


Astronomer at Penn State University
State College, PA
astro.psu.edu/~caryl
9 years on Twitter
1,394 followers
114
258.profile imageNOT ALT WORLD
@NotAltWorld


The #Resistance team against #AltFacts #FauxNews #FauxScience Formerly: Unofficial National Park Service #Science #Climate #Facts Run by non-gov individuals
Worldwide
1 year on Twitter until last tweet (2017-Feb-07)
1,074,356 followers
113
259.profile imageLego Academics
@LegoAcademics


The female academics of the Lego Research Institute take on the challenges of modern academia. CC-BY-NC-SA
Lego Research Institute
ideas.lego.com/projects/83039
5 years on Twitter
73,258 followers
113
260.profile imageAmy Mainzer
@AmyMainzer


Scientist
University of Arizona
science.jpl.nasa.gov/people/Mainzer/
7 years on Twitter
27,184 followers
113
261.profile imagegalaxyzoo
@galaxyzoo


It's Galaxy Zoo!
galaxyzoo.org
11 years on Twitter
13,775 followers
113
262.profile imageSarah Jane Schmidt
@sjs917


Astronomer currently based in Berlin/Potsdam, working on the coolest (lowest temperature and most awesome) stars. Works toward inclusion. She/her/hers.
sarahjaneschmidt.com
8 years on Twitter
1,358 followers
113
263.profile imageBrian Greene
@bgreene


Physicist, Author, Co-founder @WorldSciFest
New York, NY
briangreene.org
7 years on Twitter
1,005,585 followers
112
264.profile imageDan Hooper
@DanHooperAstro


Physicist and author at Fermilab and the University of Chicago
Chicago, IL
2 years on Twitter
6,488 followers
112
265.profile imageRobert Massey
@RobertMMassey


Dad, Deputy Director @royalastrosoc, chair @lightyear_fdn. Co-author of Moon: Art, Science, Culture w/ @saschaloske. See bit.ly/2PpjMn0 #shortking he/him
Bristol (Southville) & London
10 years on Twitter
3,306 followers
112
266.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
1,872 followers
112
267.profile imageBrant Robertson
@brant_robertson


Proud father of triplets. Theoretical astrophysicist, UC Santa Cruz (@ucsc). Former @UW, @Harvard, @UChicago, @Caltech, @UofA, @the_IAS.
Santa Cruz, CA
robertson.sites.ucsc.edu
7 years on Twitter
1,335 followers
112
268.profile imageNational Geographic
@NatGeo


Taking our understanding and awareness of the world further for more than 130 years
Global
nationalgeographic.com
11 years on Twitter
23,844,924 followers
111
269.profile imageDr. Brian May
@DrBrianMay


Rocket Ship Builder 🚀🚀🚀🚀🚀
brianmay.com
7 years on Twitter
1,045,211 followers
111
270.profile imageEmma Chapman
@DrEOChapman


Astrophysicist, Royal Society Research Fellow, Imperial College London. Exhausted campaigner on sexual misconduct in HE.
London, England
dremmachapman.wordpress.com
3 years on Twitter
4,900 followers
111
271.profile imageArfon Smith
@arfon


Head of Data Science @stsci. Ex GitHubber. Zooniverse co-founder. Editor-in-chief of the Journal of Open Source Software • https://t.co/C7TiAzKbkX
Baltimore, MD
arfon.org
13 years on Twitter
4,581 followers
111
272.profile imageDerek Fox
@partialobs


Astronomer and faculty member (he/him) at Penn State University. A personal Twitter account. "Where is everybody?" -E. Fermi
Earth
astro.psu.edu/~dfox/
11 years on Twitter
2,506 followers
111
273.profile imageJohn Debes
@JohnDebes


STIS Team Lead @stsci. Works on @diskdetective, @backyardworlds, and @NASAWFIRST CGI. Exoplanets, white dwarf planets, and disks. My opinions are my own. He/Him
Geektown, USA
stsci.edu/~debes/
7 years on Twitter
1,258 followers
111
274.profile imageHillary Clinton
@HillaryClinton


2016 Democratic Nominee, SecState, Senator, hair icon. Mom, Wife, Grandma x3, lawyer, advocate, fan of walks in the woods & standing up for our democracy.
New York, NY
onwardtogether.org
7 years on Twitter
27,333,317 followers
110
275.profile imageGuardian Science
@guardianscience


Science, health and environment news from the @Guardian. Plus, independent comment and analysis from our network of expert science bloggers
London
theguardian.com/science
11 years on Twitter
1,076,209 followers
110
276.profile imageNancy Atkinson
@Nancy_A


Science journalist & author of new book on Apollo, "Eight Years to the Moon," amazon.com/gp/product/162…
Minnesota
nancyatkinson.com
11 years on Twitter
11,491 followers
110
277.profile imageDra. Nicole
@jazztronomy


CEO of Movement Consulting // Astronomy Ph.D. and STEM equity advocate // She/Her/Ella // #LatinaInSTEM // I have the best ideas
Catlanta
movebold.ly
5 years on Twitter
2,739 followers
110
278.profile imageJonathan Pritchard
@jr_pritchard


Imperial astrophysicist and bewildered vagabond. Reader. SKA enthusiast. @ERC_research funded (opinions mine, not employer's)
Richmond, London
imperial.ac.uk/people/j.pritc…
9 years on Twitter
1,904 followers
110
279.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
8 years on Twitter
4,067,907 followers
109
280.profile imageDr Maggie Lieu
@Space_Mog


Astrophysicist at @uniofnottingham. Researching the dark Universe with stats, ML & @ESA_Euclid. Youtuber. Science presenter. Past: ESA/UoB/UCLA/UKC
Community of Madrid, Spain
youtube.com/channel/UClO6T…
6 years on Twitter
5,057 followers
109
281.profile imageRadio Astrology
@RadioAstrology


Opening new windows in the prediction spectrum. Astrology at long wavelengths.
In the stars (and the ISM)
8 years on Twitter
4,302 followers
109
282.profile imageAndrew Pontzen
@apontzen


I do cosmology. Previously music. Prof at UCL, funded by Royal Society and ERC. Tweeting in a personal capacity: it’s no-one else’s fault when I talk nonsense.
London
andrew.pontzen.uk
9 years on Twitter
3,375 followers
109
283.profile imageTom Barclay
@mrtommyb


Astronomer/astrophysicist at NASA Goddard. TESS mission. Planets orbiting other stars. Listening to punk rock. Tweets are my own.
Silver Spring, MD
tombarclay.com
10 years on Twitter
2,676 followers
109
284.profile imageDr Joanna Barstow
@DrJoVian


Lecturer in Astronomy at Open University @OU_SPS. Astromum. STEM Ambassador, sci outreacher, FRAS, ScienceGrrl. Christian, singer, bookworm. She/her.
6 years on Twitter
2,565 followers
109
285.profile imageAndy Lawrence
@e_astronomer


Quasar fan and survey nut. Check out random Milky Way snaps @MilkyWayBot, Oculus/Stellarium project @StarsightVR and its crowdfunder crowdfunder.co.uk/starsight-vr/
Auld Reekie
andyxlastro.me
10 years on Twitter
2,077 followers
109
286.profile imageSamaya Nissanke
@samayanissanke


Astrophysicist, gravitational waves, black holes and neutron star obsessor, working mum, spokesperson @GRAPPAInstitute @UvA_Amsterdam
Amsterdam, the Netherlands
6 years on Twitter
2,023 followers
109
287.profile imageAwesome_Ph
@Awesome_Ph


The most awesome(st) of Astro-ph every day! Few one line summaries of papers on the ArXiV that caught my attention. Brought to you by the Extronomer.
7 years on Twitter until last tweet (2019-Jan-11)
1,964 followers
109
288.profile imageJames
@astrocrash


Robotics/software engineer. I used to destroy stars for science. Maintain astrocats (astrocats.space, @AstroCatalogs) & Vox Charta (voxcharta.org)
Cambridge, MA
astrocrash.net
11 years on Twitter
1,843 followers
109
289.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
10 years on Twitter
1,329 followers
109
290.profile imageKim Kowal Arcand
@kimberlykowal


Visualization & emerging tech/X-ray astronomy; speaker; author; "Light from the Void" 20 Years of @chandraxray now out; opinions=my own; she/her
RI, USA
kimarcand.com
12 years on Twitter
9,167 followers
108
291.profile imageProf. Erika Hamden
@ErikaHamden


Astronomy Professor at University of Arizona. Making UV detectors better, building telescopes, observing galaxies. 2019 @TEDFellow
Tucson, AZ
ehamden.org
5 years on Twitter
2,267 followers
108
292.profile imageSteinn Sigurdsson
@steinly0


Icelandic Astro Physicist. arXiv Scientific Director. Planets, Black Holes & Stuff. Whole Universes, If Needed. Dynamics of Cats; To Say Nothing of The Dog.
catdynamics.blogspot.com
9 years on Twitter
1,791 followers
108
293.profile imageStephen Colbert
@StephenAtHome


the guy on CBS
11 years on Twitter
18,807,041 followers
107
294.profile imageUK Space Agency
@spacegovuk


Official Twitter channel of the UK Space Agency. We're at the heart of UK efforts to explore and benefit from space.
Swindon/London/Harwell, UK
gov.uk/ukspaceagency
10 years on Twitter
207,638 followers
107
295.profile imageJennifer Ouellette
@JenLucPiquant


Science and culture writer Jennifer Ouellette. Senior writer, Ars Technica. Past: Gizmodo. Ex-evangelical. Married to @seanmcarroll. She/her.
Los Angeles, CA
cocktailpartyphysics.com
10 years on Twitter
39,233 followers
107
296.profile imageJohn Grunsfeld
@SciAstro


Former lead for Science at NASA (Associate Administrator) Astronaut STS-67,81,103,109,125 Hubble Hugger, Space and Earth explorer
go.nasa.gov/johngrunsfeld
5 years on Twitter until last tweet (2018-Jan-11)
31,345 followers
107
297.profile imageAnna Hughes
@AnnaGHughes


Astrophysics PhD candidate at UBC // thesis on space weather of ultracool dwarfs. Snowboarder, violinist, prog enthusiast. She and Her.
Vancouver, British Columbia
3 years on Twitter
14,795 followers
107
298.profile imageEmily Baldwin
@AstroEmz


Space Science Editor at EJR-Quartz for ESA, based at ESTEC. Tweets about space, running, coffee. Opinions own.
Leiden, Netherlands
11 years on Twitter
5,024 followers
107
299.profile imageHugh Osborn
@exohugh


Hunting exoplanets for @NASA_TESS & @ESA_CHEOPS. Occasional science blogger/podcaster (for @exo_cast). Expert procrastinator. 🇬🇧🇮🇪🇪🇺|🇫🇷🇨🇭🇺🇸|🌍
Cambridge, MA, USA
hughosborn.co.uk
10 years on Twitter
2,176 followers
107
300.profile imageStuart Clark
@DrStuClark


Astronomer, journalist, author, lecturer. Beneath the Night (coming Sept 2020). Writes Starwatch and Spacewatch for The Guardian. Prog rock fan. Star Wars fan.
London
stuartclark.com
10 years on Twitter
34,706 followers
106