Logo

TrueSciPhi

Astronomers' Favorite Twitter Feeds

Updated: 2018-Jul-18 22:02 UTC. Listed feeds: 300. A feed's score is the percentage of Astronomers on Twitter following it, and dark shading indicates the feed belongs to a member of that list. Switch to collage. List only feeds under 1,000 followers. Feedback: @TrueSciPhi.

#Twitter profileTwitter
followers 
Score 
1.profile imageKatie Mack
@AstroKatie


(a.k.a. Dr Katherine J Mack) astrophysicist/cosmologist, occasional freelance science writer, connoisseur of airplane food
Raleigh, NC
astrokatie.com
9 yrs, 2 mos on Twitter
277,066 73.1%
2.profile imageNASA
@NASA


Explore the universe and discover our home planet with @NASA. We usually post in EST (UTC-5)
nasa.gov
10 yrs, 6 mos on Twitter
29,299,546 69.1%
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.
Bad Astronomy
Boulder
about.me/philplait
11 yrs, 3 mos on Twitter
612,066 69.1%
4.profile imageEmily Lakdawalla
@elakdawalla


Senior Editor & Planetary Evangelist, The Planetary Society. Planetary scientist, public speaker. Wrote a book on Curiosity rover. Asteroid 274860.
The Design and Engineering of Cur...
Pasadena, CA
planetary.org/emily
10 yrs, 2 mos on Twitter
147,196 67.6%
5.profile imageNeil deGrasse Tyson
@neiltyson


Astrophysicist
Accessory to War
StarTalk Young Readers Edition (S...
Welcome to the Universe
New York City
haydenplanetarium.org/tyson/
9 yrs, 5 mos on Twitter
12,713,323 62.2%
6.profile imagechrislintott
@chrislintott


Astronomer, zookeeper and journalist, based at University of Oxford.
The Cosmic Tourist
Exploring the Mysteries of the Un...
Bang!
Oxford
zooniverse.org
9 yrs, 9 mos on Twitter
28,281 57.9%
7.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
10 yrs, 10 mos on Twitter
7,188 55.9%
8.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/
10 yrs, 0 mos on Twitter
3,905,060 55.3%
9.profile imageBarack Obama
@BarackObama


Dad, husband, President, citizen.
Washington, DC
obama.org
11 yrs, 4 mos on Twitter
101,367,604 55.0%
10.profile imageDr./Prof. Sarah Hörst
@PlanetDr


Just an Assistant Prof of Planetary Science @JohnsHopkins who is tired AF but still trying to do the damn thing. she/her
Baltimore, MD, USA
sarahhorst.com
9 yrs, 3 mos on Twitter
46,483 55.0%
11.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
7 yrs, 3 mos on Twitter
5,651 53.9%
12.profile imageLucianne Walkowicz
@shaka_lulu


Chair of Astrobiology @librarycongress studying ethics of Mars exploration, astronomer @AdlerPlanet, multimedia artist. Opinions ~my own~
Washington, DC
tangledfields.com
7 yrs, 5 mos on Twitter
12,657 53.0%
13.profile imageSpaceX
@SpaceX


SpaceX designs, manufactures and launches the world’s most advanced rockets and spacecraft.
Hawthorne, CA
spacex.com
9 yrs, 2 mos on Twitter
7,115,810 52.7%
14.profile imageAstrotweeps: Peter
@astrotweeps


Peter Boorman • @boorm • https://t.co/VbzNcThkH8 • A new astronomer/planetary scientist tweeting about space each week.
The Universe
astrotweeps.wordpress.com
4 yrs, 6 mos on Twitter
9,232 52.7%
15.profile imageAstroBetter
@astrobetter


Blog and Wiki for professional astronomers.
astrobetter.com
9 yrs, 3 mos on Twitter
4,703 52.7%
16.profile imageDr. Maria Womack
@StarzanPlanets


Astrophysicist & planetary scientist, USF professor #teamcomets #astrochemistry #scipolicy #planetarydefense Contains no pseudoscience
Tampa, Florida
mariawomack.com
8 yrs, 11 mos on Twitter
4,354 52.1%
17.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.…
10 yrs, 10 mos on Twitter
1,291,311 51.6%
18.profile imageastrobites
@astrobites


Digestible summaries of the latest research in astrophysics, written by graduate students. Astrobites is supported by the American Astronomical Society.
All over the world
astrobites.org
7 yrs, 6 mos on Twitter
7,485 51.6%
19.profile image★ dr amanda bauer ★
@astropixie


Head of Education & Public Outreach for LSST. Music creator. Co-host of #CosmicVertigo space podcast abc.net.au/radionational/…
Tucson, AZ
amandabauer.blogspot.com
10 yrs, 4 mos on Twitter
9,766 50.7%
20.profile imageProf. Karen Masters 💫⭐️✨
@KarenLMasters


Professor of astrophysics @haverfordedu. Investigating galaxies with @GalaxyZoo @SDSSurveys. Touch a galaxy @TactileUniverse. Mostly tweeting astronomy. British
Ardmore, PA
icg.port.ac.uk/~mastersk
9 yrs, 4 mos on Twitter
7,318 50.7%
21.profile imageJulianne Dalcanton
@dalcantonJD


Astrophysicist at the University of Washington. Principal Investigator of the Panchromatic Hubble Andromeda Treasury (PHAT).
6 yrs, 6 mos on Twitter
6,102 50.7%
22.profile imageBrian Cox
@ProfBrianCox


I think the world needs more experts.
The Earth, with everyone else
apolloschildren.com
9 yrs, 7 mos on Twitter
2,838,979 50.4%
23.profile imageSarah Tuttle
@niais


Astrophysicist. Vashti or Mordechai, depends on the day. Armed with wrenches & a dream. Professor. Legally & reputationally risky. 100% problematic.
Feminist Dystopian Hellscape
astrotuttle.wordpress.com
10 yrs, 6 mos on Twitter
10,408 49.6%
24.profile imageESA
@esa


European Space Agency, keeping you posted on European space activities.
Europe
esa.int
9 yrs, 4 mos on Twitter
853,391 49.3%
25.profile imageBryan Gaensler
@SciBry


Astronomer and Director of the @DunlapInstitute at @UofT. Science-fiction connoisseur, rugby tragic, displaced Antipodean, bewildered parent. Opinions ∉ @UofT.
Extreme Cosmos
Toronto, Canada
bryangaensler.net
8 yrs, 11 mos on Twitter
7,951 49.3%
26.profile imageDr. Renée Hložek
@reneehlozek


South African cisgender, bisexual woman Assistant Prof. of Astrophysics, Rhodes scholar (and lover of loud karaoke), Senior TED Fellow. Feminist scientist.
Toronto, Ontario
reneehlozek.com
8 yrs, 11 mos on Twitter
4,978 48.7%
27.profile imageMike Brown
@plutokiller


Astronomer, planet hunter, Pluto killer, bear whisperer, Finger-wrapped dad.
How I Killed Pluto and Why It Had...
Pasadena, CA
mikebrownsplanets.com
9 yrs, 3 mos on Twitter
63,672 48.4%
28.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
9 yrs, 5 mos on Twitter
2,699,034 48.1%
29.profile imageSean Carroll
@seanmcarroll


Physicist and author at Caltech. Married to @JenLucPiquant. In favor of truth and kindness.
Los Angeles
preposterousuniverse.com
9 yrs, 4 mos on Twitter
219,815 48.1%
30.profile imageFraser Cain
@fcain


Publisher of universetoday.com, co-host of astronomycast.com. Named after Asteroid 158092.
Courtenay, British Columbia
about.me/frasercain
11 yrs, 4 mos on Twitter
38,284 48.1%
31.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
9 yrs, 5 mos on Twitter
23,606 48.1%
32.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
5 yrs, 9 mos on Twitter
5,943 47.6%
33.profile imageAlyssa A. Goodman
@AlyssaAGoodman


Astronomy Professor at Harvard, CoDirector of Science at Radcliffe Institute. Loves data, visualization, Universe, education, people. Not in that order.
Massachusetts
cfa.harvard.edu/~agoodman
9 yrs, 5 mos on Twitter
3,561 47.0%
34.profile imageElon Musk
@elonmusk


9 yrs, 1 mo on Twitter
22,264,315 46.7%
35.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
9 yrs, 5 mos on Twitter
4,661 46.7%
36.profile imageMC Stardust ✨ Inclusion Rider 4 Life
@Summer_Ash


Astrophysicist by day and all around rock-it scientist whenever I get my act together. Tweets are my own opinions. Intersectional or GTFO. 1/2 of @startorialist
Moon/New York City
summerash.com
8 yrs, 3 mos on Twitter
12,518 46.1%
37.profile imageAlex Parker
@Alex_Parker


Planetary astronomer and artist exploring the origin and history of our solar system. Director of @ESPRESSO_SSERVI. If in doubt, I could probably laser it.
Boulder, Colorado
alexharrisonparker.com
9 yrs, 6 mos on Twitter
26,053 45.8%
38.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
6 yrs, 8 mos on Twitter
4,268 45.8%
39.profile imageCatherine Q.
@CatherineQ


Astrophysicist, science communicator, over-thinker. One of @HuffPostscience Top 30 Physicists to follow. Autoimmune illness girl. Kiwi in US. Dogs rule.
USA
CatherineQ.com
9 yrs, 4 mos on Twitter
40,137 45.6%
40.profile imageBrooke Simmons
@vrooje


Somewhat distracted astrophysicist researching galaxies & black holes; on @galaxyzoo & @the_zooniverse teams. Also planetaryresponsenetwork.org lead.
San Diego, CA
vrooje.github.io
9 yrs, 10 mos on Twitter
5,707 45.6%
41.profile imageBrian 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
8 yrs, 7 mos on Twitter
22,723 44.7%
42.profile imagePamela L. Gay
@starstryder


Communicating astronomy and life in academia 1 sidereal day at a time. All opinions & ideas expressed are strictly my own.
Edwardsville, IL
starstryder.com
10 yrs, 5 mos on Twitter
38,395 44.4%
43.profile imageProf. Abel Méndez
@ProfAbelMendez


Planetary Astrobiologist and Director of the @PlanetaryHabLab. Studying habitable worlds using the Arecibo Observatory. #exoplanets #astrobiology
Searching for Habitable Worlds
Arecibo, Puerto Rico
phl.upr.edu
8 yrs, 8 mos on Twitter
13,733 44.4%
44.profile imageNASA Kepler and K2
@NASAKepler


Launched in March 2009, Kepler is NASA's first spacecraft to detect Earth-size planets in the just-right Goldilocks habitable zone of other stars.
Trailing Earth around the Sun
nasa.gov/kepler
9 yrs, 7 mos on Twitter
608,521 44.1%
45.profile imageProf. Emily Rice, Ph.D.
@emilylurice


Astronomer at @csinews, @GC_CUNY, @AMNH, #BDNYC, & #CUNYAstro; @AstronomyOnTap organizer, 1/2 of @startorialist, & @knitted_bd host ⭐️. Not @djcarlysagan 😜
Occupied Lunaape Land (NYC)
emilylrice.me
10 yrs, 10 mos on Twitter
4,651 44.1%
46.profile imageSarcasticRover
@SarcasticRover


Doing a science on the red planet. Not @MarsCuriosity. Portrait by @badportraits. Written by @jfiliatrault.
4th Rock From the Sun
5 yrs, 11 mos on Twitter
1,020,105 43.0%
47.profile imageProf. Nicole Gugliucci, Doctor of the Sky
@NoisyAstronomer


Professor, astronomer, education researcher, science communicator, working for equity in STEM. Geek, crossfitter, dog mom. She/her. Tweets my own, etc etc 💙💜💖
New Hampshire, USA
noisyastronomer.com
10 yrs, 1 mo on Twitter
21,072 43.0%
48.profile imageDr Michele Bannister
@astrokiwi


Planetary astronomer, poet, hunter of new and strange worlds. Connoisseur of fuzzy dots of light. Asteroid (10463). Research Fellow @AstroQUB.
living the life non-sidereal
astro.uvic.ca/~micheleb/
9 yrs, 4 mos on Twitter
7,244 43.0%
49.profile imageCassiniSaturn
@CassiniSaturn


Explored Saturn, its moons and the magnificent rings. Science still in progress.
Saturn, Solar System
saturn.jpl.nasa.gov
10 yrs, 0 mos on Twitter
1,626,903 42.7%
50.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
9 yrs, 3 mos on Twitter
387,069 42.7%
51.profile imageAlessondra Springmann
@sondy


asteroids, comets, sounding rockets, @AreciboRadar/🇵🇷 love, cacti, geology, autoimmune disease, puns, equity/inclusion, cat herding, rants, 小惑星レーダー天文学者, she/her
Chukson / Tucson, AZ
sondy.com
8 yrs, 2 mos on Twitter
6,968 42.7%
52.profile imageESO
@ESO


The European Southern Observatory (ESO) is the most productive observatory in the world.
Garching, Germany
eso.org
9 yrs, 11 mos on Twitter
71,003 42.1%
53.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 yrs, 7 mos on Twitter until last tweet (2016-Sep-30)
484,383 41.8%
54.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
9 yrs, 11 mos on Twitter
277,378 41.5%
55.profile imageDr. Jessie Christiansen
@aussiastronomer


NASA Research Scientist | #exoplaneteer | #WomenInStem advocate | Science curator at @NASAExoArchive | Usual nerd grab-bag of fandoms
Caltech, Pasadena, CA, USA
spider.ipac.caltech.edu/staff/christia/
4 yrs, 6 mos on Twitter
5,394 41.5%
56.profile imageDavid Spergel
@DavidSpergel


Astrophysicist at Princeton University and Flatiron Institute
Princeton NJ
astro.princeton.edu/~dns
4 yrs, 6 mos on Twitter
4,802 41.5%
57.profile imagePeter Edmonds
@PeterDEdmonds


Work in astronomy publicity after surviving an astrophysics PhD & postdocs. Interested in science & scicomm. Opinions are mine & RTs aren't always endorsements.
peterdedmonds.blogspot.com
6 yrs, 6 mos on Twitter
4,079 41.3%
58.profile imageMeg Schwamb
@megschwamb


Planetary scientist, astronomer, Gemini North assistant scientist: KBOs, Planet Four(Mars), MBCs(Comet Hunters),LSST SSSC co-chair. Opinions tweeted are my own
Hilo, HI
megschwamb.com
8 yrs, 2 mos on Twitter
4,251 41.0%
59.profile imageBill Nye
@BillNye


Bill Nye Saves the World Season 3 Now Streaming Only on Netflix.
netflix.com/billnyesavesth…
9 yrs, 2 mos on Twitter
5,754,321 40.4%
60.profile imageNASA's Juno Mission
@NASAJuno


Exploring Jupiter to improve our understanding of the planet's origins and the formation of planetary systems. missionjuno.org nasa.gov/juno
Jupiter
9 yrs, 5 mos on Twitter
697,737 39.8%
61.profile imageDr Rachael Livermore
@rhaegal


British Astrophysicist & tea lover. I critique Star Trek science at snarkyastronomer.tumblr.com Videos of my public talks at bit.ly/SciTalks
Melbourne, Victoria
rlivermore.com
10 yrs, 0 mos on Twitter
5,388 39.8%
62.profile imageNASA New Horizons
@NASANewHorizons


The New Horizons spacecraft, launched in 2006, flew past the the icy dwarf planet Pluto and its moons in July 2015.
Solar System
nasa.gov/mission_pages/…
3 yrs, 11 mos on Twitter
339,391 39.5%
63.profile imageTanya Harrison
@tanyaofmars


🇨🇦Professional Martian, PhD. Director of Research @asunewspace, Web Editor @exploreplanets, current/former team @[email protected]+Mars Recon Orbiter.
Toronto / Phoenix
tanyaofmars.com
9 yrs, 4 mos on Twitter
18,851 39.5%
64.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…
4 yrs, 6 mos on Twitter
2,942 39.5%
65.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
7 yrs, 10 mos on Twitter
2,400,416 39.3%
66.profile imageESA Science
@esascience


Science @ the European Space Agency ESA, keeping you posted on European space science activities.
Noordwijk, The Netherlands
esa.int/science
8 yrs, 6 mos on Twitter
286,397 39.3%
67.profile imageDr. T’Chanda Prescod-Weinstein🙅🏽‍♀️ 🇧🇧
@IBJIYONGI


#BlackandSTEM Prof of Physics Chanda P-W. also does: #HistSTM & #STS. Over the binary, tweets by/for me only, repped by @jkpapin. medium.com/@chanda
Seattle/Cambridge/Wakanda
cprescodweinstein.com
10 yrs, 1 mo on Twitter
33,995 39.3%
68.profile imageSarah Ballard
@hubbahubble


Habitable worlds, kindness, fiction, etc. At ~75 km/s*Mpc! One half of @drssarahcare
Cambridge, MA
space.mit.edu/~sarahba
4 yrs, 5 mos on Twitter
3,060 39.3%
69.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.
Mountain View, CA
seti.org
9 yrs, 2 mos on Twitter
673,621 39.0%
70.profile imagePlanetary Society
@exploreplanets


Citizen-powered #space exploration led by CEO @BillNye. Join us.
Pasadena, CA
planetary.org
7 yrs, 9 mos on Twitter
180,188 39.0%
71.profile imageMatthew R Francis, ANTIQUACK
@DrMRFrancis


Writer of physics and astronomy. Wearer of jaunty hats. Tryin' to publish a novel. Proud Rebel scum. Avatar by @ScienceComic .
Cleveland, OH
bowlerhatscience.org
7 yrs, 10 mos on Twitter
17,064 39.0%
72.profile imageDr Chiara Mingarelli
@Dr_CMingarelli


Gravitational-wave astrophysicist. Flatiron Research Fellow at @FlatironCCA. Previously @Caltech, @NASAJPL, and MPIfR. Views my own.
New York, NY
chiaramingarelli.com
7 yrs, 4 mos on Twitter
5,914 39.0%
73.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
How Do You Find an Exoplanet? (Pr...
Cambridge, MA
mahalonottrash.blogspot.com/2015/05/i-am-o…
5 yrs, 5 mos on Twitter
2,334 39.0%
74.profile imageAlexandra Witze
@alexwitze


Correspondent for Nature, views my own. Reach me (generally) witzescience-at-gmaildotcom or (securely) awitze-at-protonmaildotcom.
Boulder, CO
lakithebook.com
9 yrs, 4 mos on Twitter
18,615 38.7%
75.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
7 yrs, 8 mos on Twitter
407,029 38.4%
76.profile imageDr. Christina Richey
@PlanSciCRichey


Planetary Scientist/Astrophysicist, fighter 4 inclusion in STEM, love/hate relationship w/ workouts, wine drinker, making my mom proud; views are my own.
Los Angeles, CA
christinarichey.com
2 yrs, 10 mos on Twitter
2,183 38.4%
77.profile imageBenneHolwerda
@BenneHolwerda


Astronomer at large (mostly harmless). University of Louisville. Opinions & typos obv my own.
Louisville, KY
10 yrs, 0 mos on Twitter
1,585 38.4%
78.profile imageNature News & Comment
@NatureNews


Science news & opinion from the news team at Nature, the international journal of #science. Get our daily newsletter: go.nature.com/naturebriefing
Worldwide
nature.com/news
9 yrs, 11 mos on Twitter
1,872,307 38.1%
79.profile imageNadia Drake
@nadiamdrake


Contributing writer @natgeo. Former ballet dancer. Slightly obsessed with planets (and MOONS), supernovas and spiders. Champagneophile.
7 yrs, 9 mos on Twitter
25,943 38.1%
80.profile imageRisa Wechsler
@RisaWechsler


astrophysicist. cosmologist. maker of universes and various kinds of trouble. professor of physics @ stanford
San Francisco
risawechsler.com
5 yrs, 10 mos on Twitter
3,761 38.1%
81.profile imageAlberto Conti
@albertoconti


Astrophysicist "Fight Devastating Ignorance with Facts" - Tweets are my own, at least in this multiverse. en.wikipedia.org/wiki/Alberto_C…
MD, USA
en.m.wikipedia.org/wiki/Alberto_C…
10 yrs, 0 mos on Twitter
3,361 37.8%
82.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
9 yrs, 4 mos on Twitter
286,256 37.5%
83.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
Washington, DC
theatlantic.com/author/ed-yong/
9 yrs, 5 mos on Twitter
139,059 37.0%
84.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
Searching for the Oldest Stars
New Horizons in Astronomy
Cambridge, MA, USA
annafrebel.com
5 yrs, 1 mo on Twitter
9,379 37.0%
85.profile imageKevin Schawinski
@kevinschawinski


Asst Prof @ETH_en | black holes | galaxies | #citizenscience | @galaxyzoo | deep learning | co-founder @modulos_ai | space.ml
Zurich, Switzerland
astro.ethz.ch/schawinski
7 yrs, 5 mos on Twitter
4,280 37.0%
86.profile imageJane MacArthur
@Jane_MacArthur


Planetary scientist @UniOfLeicester studying martian meteorites & comet dust. Writer @PopAstro. Fellow @RoyalAstroSoc #MetSoc2018 #RAS200 #Violinist
Mars
janemac.org
9 yrs, 5 mos on Twitter
6,941 36.7%
87.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/…
10 yrs, 4 mos on Twitter
6,010,829 36.4%
88.profile imageSTARtorialist
@startorialist


Where science meets fashion and scientists get FABULOUS! By professional astronomers @Summer_Ash & @emilylurice.
The Universe
startorialist.com
4 yrs, 7 mos on Twitter
3,838 36.4%
89.profile imageDJ Dr JJ Eldridge
@astro_jje


NZ Astrophysicist studying exploding binary stars. Lecturer, Speaker, Sci-fi addict, feminist, trans non-binary femme, prefers them/they/she/her pro-nouns.
The Lives and Death-Throes of Mas...
Auckland, New Zealand
about.me/jj.eldridge
5 yrs, 2 mos on Twitter
3,229 36.4%
90.profile imageKarin Sandstrom
@karinsandstrom


Assistant professor of astronomy and physics. Lover of coffee, interstellar dust, California, nerdy stuff. Originally from SW Washington.
San Diego, CA
karinsandstrom.github.io
9 yrs, 3 mos on Twitter
2,528 36.4%
91.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/
2 yrs, 9 mos on Twitter
13,271 36.1%
92.profile imageNew Scientist
@newscientist


The best place to find out what’s new in science – and why it matters. To subscribe go to: https://t.co/M4DdnmRv4N
Worldwide
newscientist.com
9 yrs, 5 mos on Twitter
3,372,938 35.8%
93.profile imageNiki/ @RealScientists
@realscientists


Real science from real scientists, writers, communicators, artists & clinicians. This week: Niki Rust | @nikirust
Everywhere
realscientists.org
5 yrs, 5 mos on Twitter
66,950 35.8%
94.profile imageJedidah Isler, PhD
@JedidahIslerPhD


Relentless Dreamer / Astrophysicist / Science Lover / Innovator / TED Fellow / Founder & Host @VanguardSTEM / @NatGeo Emerging Explorer
JedidahIslerPhD.com
7 yrs, 11 mos on Twitter
11,488 35.8%
95.profile imageShit Academics Say
@AcademicsSay


A social experiment | @prof_nch
chronicle.com/article/Academ…
4 yrs, 9 mos on Twitter
287,313 35.5%
96.profile imageMarc Kuchner
@marckuchner


PI of Citizen Science projects backyardworlds.org, diskdetective.org, Astrophysicist, Songwriter.
Marketing for Scientists
Greenbelt, MD
marketingforscientists.com
9 yrs, 7 mos on Twitter
5,793 35.5%
97.profile imageMika McKinnon
@mikamckinnon


Field geophysicist, disaster researcher, scifi science consultant, science writer, public speaker, irrepressibly curious.
West Coast
about.me/mikamckinnon
9 yrs, 1 mo on Twitter
25,498 35.2%
98.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
9 yrs, 2 mos on Twitter
7,951 35.2%
99.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
9 yrs, 3 mos on Twitter
2,217 35.2%
100.profile imageDr. Phil Metzger
@DrPhiltill


Planetary scientist. Co-founded NASA KSC SwampWorks. Now at UCF Florida Space Institute but still on SwampWorks team. SpaceMining. Space settlement. Science.
Kennedy Space Center & Orlando
philipmetzger.com/blog/
5 yrs, 7 mos on Twitter
74,887 35.0%
101.profile imageAlan Duffy
@astroduff


A/Professor in Astrophysics at @Swinburne and Lead Scientist of @RiAus Instagram.com/profalanduffy
Melbourne
alanrduffy.com
6 yrs, 0 mos on Twitter
19,554 34.7%
102.profile imageDr Anna Watts
@drannawatts


Associate 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/
4 yrs, 1 mo on Twitter
2,994 34.7%
103.profile imageNASA Goddard
@NASAGoddard


Tweeting the best in astrophysics, Earth sciences, engineering, robotic exploration, Sun science, and technology for NASA's Goddard Space Flight Center.
Greenbelt, MD USA
nasa.gov/goddard
9 yrs, 5 mos on Twitter
477,207 34.4%
104.profile imageRobert Simpson
@orbitingfrog


Googler, astronomer, TED Fellow. Views are my own.
UK
orbitingfrog.com
11 yrs, 3 mos on Twitter
31,604 34.4%
105.profile imageDavid Grinspoon
@DrFunkySpoon


Astrobiologist, Author, Musician. New book CHASING NEW HORIZONS: Inside the Epic First Mission to Pluto.
Chasing New Horizons
Earth in Human Hands
Towards Understanding the Climate...
Biosphere One
funkyscience.net
6 yrs, 9 mos on Twitter
21,782 34.4%
106.profile imageJane Rigby
@janerrigby


Astronomer researching black holes & galaxies, using telescopes around world & in space, helping build Webb Telescope @NASA. Queer parent geek UU.🚲 Views mine
DC Metro
janerigby.net
7 yrs, 6 mos on Twitter
4,446 34.4%
107.profile imageDr. Jennifer L. Hoffman ✨
@astroprofhoff


Astronomer, associate professor, alto, auntie, ailurophile. University of Denver
Stellar Polimetry
Denver, CO
grammai.org/jhoffman/
4 yrs, 6 mos on Twitter
2,636 34.4%
108.profile imageRoyal Astronomical Society
@RoyalAstroSoc


The RAS is a learned society representing astronomers and geophysicists in the UK & worldwide. Tweets by @RobertMMassey, @MorganDJHollis, & @DrHelenKlus.
Burlington House, London
ras.ac.uk
8 yrs, 4 mos on Twitter
27,501 34.1%
109.profile imageRobert McNees
@mcnees


Professor, physicist, sci comm. Black holes, quantum gravity, cosmology. Tar Heel. RT = spooky action at a distance. Opinions are mine alone.
Chicago, z=0
jacobi.luc.edu
10 yrs, 1 mo on Twitter
10,958 34.1%
110.profile imageMeredith Rawls
@merrdiff


Stellar astronomer and data management for @LSST. Also: mom, scicommer, violist, Episcopalian. Less nighttime blue light, more 24/7 equity. Keep looking up.
Seattle, WA
faculty.washington.edu/mrawls
8 yrs, 4 mos on Twitter
5,130 34.1%
111.profile imageProfe Jorge Moreno, PhD
@astroboy_moreno


NSF-Funded Theoretical Astrophysicist | Visiting Scholar at Harvard | AAS CSMA Chair | Assistant Professor at Pomona College | de-Indigenized “Latinx” | QPOC
Claremont, CA
jmorenosoto.wix.com/astroboy-moreno
3 yrs, 11 mos on Twitter
1,849 34.1%
112.profile imageAmber Straughn
@astraughnomer


Arkansas native & @NASA astrophysicist. Climate change is real. Pilot, yogini, homebrewer, Great Dane mom, @PearlJam fan, Razorback 🏈 fan, #FirstGen Tweets mine
Lukin's
amberstraughn.com
7 yrs, 2 mos on Twitter
13,098 33.8%
113.profile imageJason Wright
@Astro_Wright


Associate Professor of Astronomy and Astrophysics at Penn State. Astronomy and meta-astronomy. Opinions are my own.
State College, PA, USA
sites.psu.edu/astrowright/
5 yrs, 9 mos on Twitter
5,809 33.8%
114.profile imagePeter Coles 🌈 🇪🇺 🇮🇪 🇬🇧
@telescoper


Theoretical astrophysicist, specialising in cosmology, making a new home in Ireland. Also interested in jazz, opera, poetry, crosswords, cricket, etc. #FBPE
The Routledge Companion to the Ne...
From Cosmos to Chaos
Cosmology
Maynooth, Co Kildare, Ireland
telescoper.wordpress.com
8 yrs, 9 mos on Twitter
5,499 33.8%
115.profile imageGeert Barentsen
@GeertHub


NASA Astronomer in Silicon Valley • Kepler Space Telescope GO Director • Thinks Bayesian • Likes Burritos • Does not own a cat. 🚀🌯😾 #KeplerMission #K2Mission
Mountain View, CA
geert.io
9 yrs, 1 mo on Twitter
2,894 33.8%
116.profile imageDr Michelle 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
9 yrs, 1 mo on Twitter
1,514 33.8%
117.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/
9 yrs, 5 mos on Twitter
1,187 33.8%
118.profile imageAlan Stern
@AlanStern


Scientist. Space Explorer. Author. Speaker, Optimist. Pilot. Dad. Not necessarily in that order. Follow my New Horizons Twitter feed @NewHorizons2015.
Chasing New Horizons
Pluto and Charon
Worlds Beyond
Niwot, CO
alanstern.space
9 yrs, 11 mos on Twitter
28,028 33.5%
119.profile imageDr. Jessica Kirkpatrick
@berkeleyjess


Jessica Ann Kirkpatrick, Astrophysicist → Data Scientist #scientist #runner #feminist #writer #catPerson
San Francisco, CA
berkeleyjess.blogspot.com
9 yrs, 0 mos on Twitter
4,885 33.5%
120.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
10 yrs, 0 mos on Twitter
2,576,003 33.2%
121.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
8 yrs, 11 mos on Twitter
60,218 33.2%
122.profile imageESA Gaia
@ESAGaia


Science with 1 billion objects in three dimensions
ESA
cosmos.esa.int/gaia
9 yrs, 4 mos on Twitter
17,565 33.2%
123.profile imageHaley Gomez
@astrofairy


I'm an Astrophysicist, love books, films astronomy, shoes and dresses.
Cardiff
haley.gomez.me.uk
8 yrs, 7 mos on Twitter
2,938 33.2%
124.profile imageElisabeth Newton
@EllieInSpace


NSF postdoc and stellar physicist @MIT with a passion for education and #scicomm. Also a climber, baker, crafter & @astrobites co-founder.
Cambridge, MA.
mit.edu/~ernewton
7 yrs, 1 mo on Twitter
2,045 33.2%
125.profile imageGrant Tremblay
@astrogrant


Astrophysicist at the Harvard-Smithsonian Center for Astrophysics. Previously a @NASA Einstein Fellow @Yale, Fellow @ESO, and SDAS regular @STScI. Views my own.
Cambridge, MA
granttremblay.com
9 yrs, 4 mos on Twitter
1,948 33.2%
126.profile imageSophia Nasr 🏳️‍🌈
@Astropartigirl


Astroparticle physicist working on dark matter. PhD student @UCIrvine. On a mission to captivate the world w/ physics, one particle at a time. And w/ hamsters.
🐶|Los Angeles〉+ 🐹|Irvine〉
astropartigirl.com
8 yrs, 2 mos on Twitter
16,640 33.0%
127.profile imageEthan Siegel
@StartsWithABang


The Universe is: Expanding, cooling, and dark. It starts with a bang! #Cosmology Science writer, astrophysicist, author, Forbes & NASA columnist.
Treknology
Beyond the Galaxy
Portland, OR
forbes.com/sites/startswi…
7 yrs, 3 mos on Twitter
11,763 33.0%
128.profile image✨ Emily Levesque 🏳️‍🌈
@emsque


Astronomer, writer, bizarre star enthusiast, telescope story collector. || The real exciting sound in science is not "Eureka!", it's "huh, that's weird..."
Understanding Stellar Evolution (...
Astrophysics of Red Supergiants (...
Seattle, WA
emlevesque.com
8 yrs, 5 mos on Twitter
2,122 33.0%
129.profile imageDan F-M
@exoplaneteer


I write code for good & astrophysics.
NYC
dfm.io
6 yrs, 11 mos on Twitter
2,347 32.7%
130.profile imageBuzz Aldrin
@TheRealBuzz


88 yrs young. Gemini 12 & Apollo 11 Astronaut & Moonwalker; West Point to USAF Colonel, Korean War veteran; Doctorate, M.I.T. Founder, Human Space Flight Inst.
buzzaldrinventures.com
9 yrs, 1 mo on Twitter
1,314,359 32.4%
131.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
11 yrs, 4 mos on Twitter
1,134,428 32.4%
132.profile imageProf. Lisa Harvey-Smith
@lisaharveysmith


Astrophysicist, Author, #WhenGalaxiesCollide, (30 July @MUPublishing), Presenter @ABCtv's #StargazingABC, Ultra-marathoner. 🌈 https://t.co/20P4INHe1M
Sydney
lisaharveysmith.com
6 yrs, 8 mos on Twitter
12,031 32.4%
133.profile imageStuart
@astronomyblog


Maker of things. Co-author of "Cosmos: The Infographic Book of Space". Has ridden quite a long way on a bicycle. ✨🛰📕📊🌈
Yorkshire
cosmos-book.github.io
11 yrs, 1 mo on Twitter
8,144 32.4%
134.profile imageTim Peake
@astro_timpeake


ESA astronaut & test pilot back on Earth after 6 months in space. New book out now (proceeds to Prince's Trust): hyperurl.co/AskAnAstro Tweets are my own
Cologne, Germany
timpeake.esa.int
6 yrs, 3 mos on Twitter
1,653,984 32.1%
135.profile image.Astronomy
@dotastronomy


Conference series about what happens when hackers, astronomers and the web all get together.
Cambridge, MA, USA
dotastronomy.com
10 yrs, 1 mo on Twitter
3,937 32.1%
136.profile imageDr Erin Ryan
@erinleeryan


Doctor of the flying space rocks, prez of Science on Cake Appreciation Society, collector of orchid plants & stress baker. Not tweeting for any employer.
The shores of the crab infested impact crater
erinleeryan.com
8 yrs, 10 mos on Twitter
2,624 32.1%
137.profile imageBecky Smethurst
@becky1505


Astrophysicist researching how black holes affect galaxies. I present videos for @sixtysymbols | #astronomy | #physics | #scicomm | Enthusiasm reigns here!
Nottingham, UK
rebeccasmethurst.co.uk
9 yrs, 3 mos on Twitter
2,334 32.1%
138.profile imageThe Zooniverse
@the_zooniverse


The world's largest and most successful citizen science organisation. Our projects include Galaxy Zoo, Old Weather, Planet Hunters, Snapshot Serengeti & more.
Zooniverse HQ
zooniverse.org
8 yrs, 8 mos on Twitter
18,937 31.8%
139.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
7 yrs, 10 mos on Twitter
5,753 31.8%
140.profile imageScientific American
@sciam


Awesome discoveries. Expert insights. Science that shapes the world.
New York City, NY, USA
scientificamerican.com
10 yrs, 2 mos on Twitter
3,662,545 31.5%
141.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
8 yrs, 11 mos on Twitter
121,317 31.5%
142.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
10 yrs, 1 mo on Twitter
82,344 31.5%
143.profile imageProf. Lucie Green
@Dr_Lucie


Royal Society University Research Fellow, Professor of Physics at UCL. Staring at the Sun & beyond. Chief Stargazer @popastro. New book: amzn.to/2nitfmi
UK
luciegreen.com
8 yrs, 1 mo on Twitter
19,204 31.5%
144.profile imageWoman Astro
@womanastronomer


Promoting astronomy, encouraging women/girls interested in science. WomanAstro.com, etsy.com/shop/WomanAstro
New Mexico, USA
WomanAstronomer.com
8 yrs, 7 mos on Twitter
4,903 31.5%
145.profile imageJohanna
@johannateske


Astronomer, runner, educator, feminist, vegan, baker, #Nats fan
Pasadena, CA
johannateske.virb.com
4 yrs, 6 mos on Twitter
1,859 31.5%
146.profile imageAdam Burgasser
@browndwarfs


astrophysicist, professor, and preferably in the water.
on a plane, or San Diego
pono.ucsd.edu/~adam
7 yrs, 11 mos on Twitter
1,693 31.5%
147.profile imageIan O'Neill
@astroengine


Recovering British astrophysicist, @AstroSocietyPac Mercury editor, science writer and communicator. #atheist #skeptic #scicomm #eveonline
Woodland Hills, Los Angeles
astroengine.com
9 yrs, 11 mos on Twitter
35,923 31.2%
148.profile imageOverheard On Astroph
@OverheardOnAph


Eavesdropping on tex-source comments in papers posted to astro-ph
9 mos on Twitter until last tweet (2014-Oct-21)
2,269 31.2%
149.profile imageRuth Angus
@ruthangus


Researching exoplanets & rebugging in python.
Oxford, UK
ruthang.us
7 yrs, 2 mos on Twitter
1,461 31.2%
150.profile imageESA Operations
@esaoperations


From Earth orbit to deep space: sharing the excitement of realtime mission operations at ESA 🚀🕹️
Darmstadt, Germany
esa.int/operations
9 yrs, 8 mos on Twitter
244,710 30.9%
151.profile imageCorey S. Powell
@coreyspowell


Science writer on @BillNyeSaves. Contributing editor at @aeonmag, @discovermag, and @AmSciMag. Science-curious.
Brooklyn, NY
discovermagazine.com/outthere
9 yrs, 4 mos on Twitter
72,393 30.9%
152.profile imageJason Major
@JPMajor


Space. Planets. NASA. Science. Rocketry. Astronomy. Democracy. Nature. Birds. Coffee. Occasionally funny. Sometimes I make pictures. Follow for space goodness.
Warwick, RI
lightsinthedark.com
8 yrs, 6 mos on Twitter
26,355 30.9%
153.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
4 yrs, 1 mo on Twitter
5,683 30.9%
154.profile imageJesse Shanahan
@Enceladosaurus


Astrophysicist studying bulgeless galaxies & writing about space & linguistics for @Forbes. EMT. Cofounded @AAS_WGAD, creator of #disabledandSTEM. #EDS
Stolen Manahoac Land
enceladosaur.us
7 yrs, 1 mo on Twitter
4,823 30.9%
155.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
9 yrs, 3 mos on Twitter
1,160,947 30.7%
156.profile imageBlackPhysicists
@BlackPhysicists


Arlington, VA and Worldwide
9 yrs, 1 mo on Twitter
18,168 30.7%
157.profile imageSloan Digital Sky Surveys
@sdssurveys


Tweeting about mapping the Universe @APOGEEsurvey @eBOSSurvey @MaNGASurvey
Apache Point Observatory.
sdss.org
5 yrs, 5 mos on Twitter
3,533 30.7%
158.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 yrs, 2 mos on Twitter
1,507 30.7%
159.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
1 yr, 5 mos on Twitter
875,553 30.4%
160.profile imageScience Friday
@scifri


Brain fun for curious people. Hosted by @iraflatow. From @WNYCStudios.
New York, New York
sciencefriday.com
9 yrs, 9 mos on Twitter
761,275 30.4%
161.profile imageEmily Petroff
@ebpetroff


Astronomer. Reader. Random number generator. I study things that go bang.
The Netherlands
ebpetroff.com
5 yrs, 0 mos on Twitter
4,373 30.4%
162.profile imageDavid Kipping
@david_kipping


Exoplanets & Exomoons, Columbia University, Cool Worlds Lab
The Transits of Extrasolar Planet...
Manhattan, NY
coolworlds.astro.columbia.edu
9 yrs, 4 mos on Twitter
3,183 30.4%
163.profile imageHannah Wakeford
@StellarPlanet


Giacconi Fellow @STScI/@AURADC , @exo_cast podcaster & @BSACDIVER | Previously @NASAGoddard Fellow & @UniofExeter PhD | Expressed opinions are mine
stellarplanet.org
6 yrs, 9 mos on Twitter
2,209 30.4%
164.profile imageJames Davenport
@jradavenport


Astronomy PhD, [v/b]logger, casual data analyst, Seattleite. All opinions are my own.
jradavenport.github.io
6 yrs, 2 mos on Twitter
2,157 30.4%
165.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
8 yrs, 2 mos on Twitter
554,527 30.1%
166.profile imageNASA's Dawn Mission
@NASA_Dawn


The only spacecraft to orbit one solar system target, Vesta, and then orbit another: Ceres! Thx ion propulsion. Dawn's Communications team
the main asteroid belt
dawn.jpl.nasa.gov
8 yrs, 8 mos on Twitter
222,200 30.1%
167.profile imageNancy Atkinson
@Nancy_A


Science journalist, @universetoday & @Seeker. Author of the book "Incredible Stories From Space"
Minnesota
nancyatkinson.com
10 yrs, 0 mos on Twitter
11,445 30.1%
168.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
9 yrs, 5 mos on Twitter
5,508 30.1%
169.profile imageJason Kalirai
@JasonKalirai


Sikh-Canadian @NASA Astrophysicist & Project Scientist @STScI. Husband & father of 4-MMSJS. Fan of Hubble, JWST, WFIRST, LSST, Cowboys football. Tweets mine.
Highland, MD
jasonkalirai.com
7 yrs, 0 mos on Twitter
2,301 30.1%
170.profile imageJackie Faherty
@jfaherty


Astrophysicist at @AMNH. Enthusiast for bringing the cosmos to the public @backyardworlds #womeninscience #BDNYC #manhattanhenge calculator. #scicomm
jackiefaherty.com
9 yrs, 4 mos on Twitter
3,821 29.8%
171.profile imageScott Kelly
@StationCDRKelly


scottkelly.com
Houston, TX
8 yrs, 11 mos on Twitter
5,796,536 29.5%
172.profile imageWIRED Science
@WIREDScience


Bringing the radiothermally generated heat. The team: @KatieMPalmer, @JetJocko, @rtg0nzalez, @MeganMolteni, and @MrMattSimon.
San Francisco, California
wired.com/category/wired…
10 yrs, 9 mos on Twitter
2,012,524 29.5%
173.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 yr, 9 mos on Twitter until last tweet (2017-Feb-07)
1,179,366 29.5%
174.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
9 yrs, 4 mos on Twitter
102,075 29.5%
175.profile imageBrian Keating
@DrBrianKeating


Physics Professor @UCSanDiego. @SimonsObs Director. Speaker (@TEDx, @GoogleTalks, & @PragerU). Author of LOSING THE NOBEL PRIZE amzn.to/2sa5UpA (@wwnorton)
San Diego, CA
briankeating.com
7 yrs, 9 mos on Twitter
7,296 29.5%
176.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/
10 yrs, 1 mo on Twitter
3,596 29.5%
177.profile imageJames Bullock
@jbprime


Professor and Chair, Department of Physics & Astronomy, UC Irvine. Cosmologist, Anteater, and Buckeye.
California, USA
physics.uci.edu/~bullock/
8 yrs, 11 mos on Twitter
3,141 29.5%
178.profile imageSamantha Cristoforetti
@AstroSamantha


Samantha Cristoforetti. European of Italian nationality. Lived on ISS Nov'14-Jun'15. Now adjusting back to being an Earthling on our beautiful spaceship Earth.
Europe
samanthacristoforetti.esa.int
7 yrs, 0 mos on Twitter
984,872 29.2%
179.profile imageJonathan Amos
@BBCAmos


BBC Science Correspondent
Cambridge, UK
bbcnews.com
8 yrs, 6 mos on Twitter
41,258 29.2%
180.profile imageJennifer Ouellette
@JenLucPiquant


Jen-Luc Piquant is the faux-French avatar of science writer Jennifer Ouellette. Past Gizmodo science editor. Ex-evangelical. Married to @seanmcarroll.
Los Angeles, CA
jenniferouellette-writes.com
8 yrs, 3 mos on Twitter
34,552 29.2%
181.profile imageSPACE.com
@SPACEdotcom


News coverage and conversation about space science, astronomy and exploration. Part of @Purch
NYC
SPACE.com
10 yrs, 0 mos on Twitter
749,907 28.9%
182.profile imageTrueSciPhi
@TrueSciPhi


A window on science, mathematics, and philosophy communities on Twitter and YouTube, by Kelly Truelove. See site for more.
Austin, Texas
TrueSciPhi.org
3 yrs, 1 mo on Twitter
4,737 28.9%
183.profile imageDr Megan Argo
@AstroMeg


By day: just another transient astronomer. By night: samba drumming, rock climbing, public speaker, teacher and science advocate. facebook.com/DrMeganArgo
Planet Earth
drmeganargo.net
9 yrs, 4 mos on Twitter
3,520 28.9%
184.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
10 yrs, 0 mos on Twitter
427,382 28.7%
185.profile imagePHD Comics
@PHDcomics


Life (or the lack thereof) in Academia. Check out our 20th Anniversary Kickstarter
phdcomics.com/kickstarter
9 yrs, 11 mos on Twitter
203,145 28.7%
186.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
11 yrs, 1 mo on Twitter
32,041 28.7%
187.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
9 yrs, 9 mos on Twitter
12,629 28.7%
188.profile imageJoss Bland-Hawthorn
@JossBlandHawtho


All things novel, astrophysical, mathematical, technological.
The Origin of the Galaxy and Loca...
The Galaxy Disk in Cosmological C...
Sydney, Australia
physics.usyd.edu.au/~jbh/
4 yrs, 1 mo on Twitter
1,735 28.7%
189.profile imageErik Tollerud
@eteq


Astrophysicist, Python coder, and general lover of nature in all its forms. Opinions are my own.
Baltimore, MD
stsci.edu/~etollerud
9 yrs, 1 mo on Twitter
1,324 28.7%
190.profile imageJim Al-Khalili
@jimalkhalili


Theoretical physicist, author, broadcaster, humanist, Jedi Master-- The Universe doesn't have a purpose, free will is an illusion, quantum physics is beautiful.
University of Surrey
jimal-khalili.com
8 yrs, 6 mos on Twitter
116,820 28.4%
191.profile imageMarek Kukula
@marekkukula


Space stuff
The Scientific Secrets of Doctor ...
7 yrs, 11 mos on Twitter
5,112 28.4%
192.profile imageJonathan Fortney
@jjfplanet


@ucsc Professor & Director of Other Worlds Laboratory. Modeler of planetary atmospheres & interiors. Father, Softballer, Runner, Human Selfie Stick, Minnesotan
Santa Cruz, CA
owl.ucsc.edu
6 yrs, 5 mos on Twitter
2,014 28.4%
193.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 yrs, 7 mos on Twitter until last tweet (2017-Jan-20)
14,923,692 28.1%
194.profile imageNational Science Foundation
@NSF


Where Discoveries Begin. Social media policy: bit.ly/smpnsf
Alexandria, VA
nsf.gov
9 yrs, 10 mos on Twitter
1,074,312 28.1%
195.profile imageDNLee
@DNLee5


#NewProf, Mammalogist, Diversity & Access to STEM, Unapologetically Intersectional, Mama Panyabuku, TED Fellow, NatGeo Emerging Explorer, #DispatchesDNLee
Midwest, US; Tanzania, Africa
openexplorer.nationalgeographic.com/expedition/dnl…
7 yrs, 11 mos on Twitter
27,723 28.1%
196.profile imageLSST Astronomy
@LSST


The widest, fastest, deepest eye of the new digital age.
Cerro Pachon, Chile
lsst.org
9 yrs, 11 mos on Twitter
4,213 28.1%
197.profile imageJo Dunkley
@j_dunkley


Professor of Physics and Astrophysics at Princeton
Our Universe
Princeton, NJ
physics.princeton.edu/~jdunkley
6 yrs, 9 mos on Twitter
2,016 28.1%
198.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/
6 yrs, 7 mos on Twitter
1,780 28.1%
199.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
iop.org
9 yrs, 2 mos on Twitter
163,797 27.8%
200.profile imageStuart Clark
@DrStuClark


Astronomer, journalist, author. The Sky's Dark Labyrinth. Writes Across the Universe for The Guardian. Co-hosts The Stuniverse podcast. Dyed-in-the-wool progger
The Unknown Universe
Is There Life On Mars?
Little Moon
London
stuartclark.com
9 yrs, 2 mos on Twitter
35,677 27.8%
201.profile imageMatt Taylor
@mggtTaylor


I work at ESA on the Rosetta mission. 501st Dutch Garrison TK67676 EIB
Netherlands
5 yrs, 9 mos on Twitter
34,403 27.8%
202.profile imageAlan Boyle
@b0yle


Aerospace and science editor @GeekWire. Longtime blogger @CosmicLog. Author of "The Case for Pluto." Links/RTs ≠ endorsements
Seattle
geekwire.com/author/alanboy…
10 yrs, 4 mos on Twitter
32,982 27.8%
203.profile imageUpulie Divisekera
@upulie


Molecular Biologist, Nanotechnologist| Space | Astropalaeontology | Co-founder, @realscientists | Dinosaur Evangelist |
Naarm, Australia
7 yrs, 10 mos on Twitter
32,418 27.8%
204.profile imageJames Tuttle Keane
@jtuttlekeane


JCPA Postdoc at Caltech. Studying planetary gravity, rotation, and tides. Occasional artist. Owner of Cheesecake and Poppy, the dogs.
Pasadena, CA
jamestuttlekeane.com
4 yrs, 3 mos on Twitter
4,450 27.8%
205.profile imageAndy Rivkin
@asrivkin


Planetary astronomer on #TeamAsteroid; Gedankenband member and guitarist; Persistently Obstreperous.
#USAstronomyGoodwillAmbassador ⊗
imperturbable-music.blogspot.com
10 yrs, 1 mo on Twitter
3,963 27.8%
206.profile imageElizabeth Tasker
@girlandkat


UK astrophysicist working at the Japan Aerospace Exploration Agency (JAXA). Author of 'The Planet Factory', published by @sigmascience (views are my own~)
The Planet Factory
Japan
about.me/elizabethtasker
6 yrs, 8 mos on Twitter
2,443 27.8%
207.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/
Astronomical Measurement
Auld Reekie
roe.ac.uk/~al
8 yrs, 3 mos on Twitter
2,029 27.8%
208.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
3 yrs, 11 mos on Twitter
74,223 27.5%
209.profile imagegalaxyzoo
@galaxyzoo


It's Galaxy Zoo!
galaxyzoo.org
9 yrs, 6 mos on Twitter
13,488 27.5%
210.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
7 yrs, 8 mos on Twitter
4,790 27.5%
211.profile imageDr Jen Gupta
@jen_gupta


Space nerd. @UoPCosmology astronomy outreach. @SeldomSirius podcaster. @TWBBC Live presenter. @WinSciFest. Active Galaxies were my 1st love. Own views [she/her]
Winchester, UK
jengupta.com
8 yrs, 11 mos on Twitter
4,097 27.5%
212.profile imageAAS Executive Office
@AAS_Office


The mission of the American Astronomical Society (AAS) is to enhance & share humanity's scientific understanding of the universe.
Washington, DC, USA
aas.org
7 yrs, 8 mos on Twitter
2,709 27.5%
213.profile imageBenjamin Pope
@fringetracker


Astronomer - he/him
Manhattan, NY
benjaminpope.github.io
5 yrs, 6 mos on Twitter
2,454 27.5%
214.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
6 yrs, 5 mos on Twitter
32,389 27.2%
215.profile imageKaren James
@kejames


rogue scientist*, outdoorswoman, feminist • genetics, evolution, molecular ecology, botany, space, #citizenscience *formerly @mdibl & @nhm_london
Bar Harbor, ME
9 yrs, 8 mos on Twitter
28,320 27.2%
216.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.
Exoplanets (Space Science Series)
Exoplanet Atmospheres
Cambridge, MA
seagerexoplanets.mit.edu
7 yrs, 9 mos on Twitter
6,863 27.2%
217.profile imageEmily Baldwin
@AstroEmz


Space Science Editor at EJR-Quartz for ESA, based at ESTEC. Tweets about space, running, coffee. Opinions own.
Leiden, Netherlands
9 yrs, 4 mos on Twitter
4,898 27.2%
218.profile imageAndrew Pontzen
@apontzen


I do cosmology. Employed by UCL, funded by the Royal Society. Tweeting in a personal capacity: it’s no-one else’s fault when I talk nonsense.
London
cosmocrunch.co.uk
7 yrs, 11 mos on Twitter
3,110 27.2%
219.profile imageSAO/NASA ADS
@adsabs


adsabs.harvard.edu
7 yrs, 6 mos on Twitter
2,140 27.2%
220.profile imageAdrian Price-Whelan
@adrianprw


astrophysics postdoc @ Princeton, galaxy dynamics, binary stars, music github.com/adrn
???
adrian.pw
7 yrs, 1 mo on Twitter
1,607 27.2%
221.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
4 yrs, 2 mos on Twitter
1,219 27.2%
222.profile imageHillary Clinton
@HillaryClinton


2016 Democratic Nominee, SecState, Senator, hair icon. Mom, Wife, Grandma x2, lawyer, advocate, fan of walks in the woods & standing up for our democracy.
New York, NY
onwardtogether.org
5 yrs, 3 mos on Twitter
23,113,407 26.9%
223.profile imageAmy Mainzer
@AmyMainzer


Scientist
Jet Propulsion Laboratory
science.jpl.nasa.gov/people/Mainzer/
5 yrs, 5 mos on Twitter
26,200 26.9%
224.profile imageArfon Smith
@arfon


Head of Data Science @stsci. Ex GitHubber. Zooniverse co-founder. Editor-in-chief of The Journal of Open Source Software.
Baltimore, MD
arfon.org
11 yrs, 6 mos on Twitter
4,004 26.9%
225.profile imageAstropy
@astropy


This is the official twitter account for the Astropy project.
Earth
astropy.org
6 yrs, 11 mos on Twitter
2,487 26.9%
226.profile imageStephen Serjeant
@StephenSerjeant


Astronomy Prof at the Open University, sometimes roped into OU/BBC stuff. 26.2mi=42.2km.Remainer. Likes often=bookmarks. Views here do not necessarily blah blah
An Introduction to Galaxies and C...
Observational Cosmology
127.0.0.1
stephenserjeant.wikispaces.com
9 yrs, 3 mos on Twitter
2,180 26.9%
227.profile imageDr Jonathan 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…
7 yrs, 6 mos on Twitter
1,596 26.9%
228.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
9 yrs, 4 mos on Twitter
1,066,450 26.6%
229.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. fb.com/theroyalsociety
London, UK
royalsociety.org
9 yrs, 3 mos on Twitter
189,526 26.6%
230.profile imageHistory of Astronomy
@HistAstro


Multidisciplinary & multicultural history of astronomy #histastro by @VoulaSaridakis, Ph.D. | Curator, Museum of Science and Industry, Chicago @msichicago.
All tweets/views/opinions mine
3 yrs, 4 mos on Twitter
19,531 26.6%
231.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
9 yrs, 9 mos on Twitter
15,408 26.6%
232.profile imageShannon Stirone
@shannonmstirone


Freelance writer. Art Historian. I like planets. Bylines @PopSci @DiscoverMag @Wired @TheAtlantic @NewRepublic, & others. Opinions are mine. 📡
Endor
shannonstirone.com
3 yrs, 11 mos on Twitter
9,979 26.6%
233.profile image★ Colin Stuart ★
@skyponderer


Astronomy author & speaker. Get a free e-book @ bit.ly/2zjaIee. See www for signed books, keynotes & school talks. Asteroid (15347) Colinstuart
How to Live in Space
Fabulous Figures and Cool Calcula...
Astonishing Atoms and Matter Mayh...
London
colinstuart.net
9 yrs, 7 mos on Twitter
5,860 26.6%
234.profile imageRobert Massey
@RobertMMassey


Dad, diminutive, Deputy Executive Director @royalastrosoc, trustee @lightyear_fdn. RTs and likes not endorsements, views expressed my own. Instagram @massey2949
Bristol (Southville) & London
8 yrs, 11 mos on Twitter
2,704 26.6%
235.profile imageJohn O'Meara
@astronomeara


Father, Astronomer, teacher, science policy nerd, VT craft beer fan. Cosmic Origins Science Lead for #LUVOIR Member AAAC, Vice Chair COPAG EC. Tweets are my own
Essex Junction, Vermont
8 yrs, 10 mos on Twitter
1,136 26.6%
236.profile imageHubbleTelescope
@HubbleTelescope


News from the Hubble Space Telescope operated by @stsci
hubblesite.org/news
10 yrs, 0 mos on Twitter
127,884 26.4%
237.profile imageSquareKilometreArray
@SKA_telescope


The SKA will be the world's largest radio telescope, located in Africa & Australia. Tweets from the SKA Global Headquarters @jodrellbank.
Jodrell Bank (UK)
skatelescope.org
7 yrs, 9 mos on Twitter
18,958 26.4%
238.profile imageMeg Rosenburg
@trueanomalies


planetary science PhD | #scicomm & #histSTM | freelancer, filmmaker, podcaster | megrosenburg.com | And what you do, do it unfeignedly.
Somerville, MA
megrosenburg.com
5 yrs, 7 mos on Twitter
5,125 26.4%
239.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
9 yrs, 4 mos on Twitter
4,402 26.4%
240.profile imageRadio Astrology
@RadioAstrology


Opening new windows in the prediction spectrum. Astrology at long wavelengths.
In the stars (and the ISM)
6 yrs, 8 mos on Twitter
3,438 26.4%
241.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 yrs, 2 mos on Twitter
1,931 26.4%
242.profile imageEric Mamajek
@EricMamajek


astronomer, dad, reader of stellar tea leaves, searcher of extrasolar needles in haystacks. My tweets are my own.
Pasadena, CA
7 yrs, 5 mos on Twitter
1,823 26.4%
243.profile imageCaitlin Casey
@astrocaits


Astronomer and Assistant Professor at the University of Texas at Austin.
Austin, TX
as.utexas.edu/~cmcasey
4 yrs, 5 mos on Twitter
1,267 26.4%
244.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
7 yrs, 10 mos on Twitter
498,055 26.1%
245.profile imageAmy Shira Teitel
@astVintageSpace


SPACEFLIGHT HISTORIAN. Book: bit.ly/astbtcog. Vintage Space: bit.ly/vintagespace. Patreon: patreon.com/amyshirateitel PAO = my PAO.
Los Angeles, CA
youtube.com/vintagespace
7 yrs, 7 mos on Twitter
244,564 26.1%
246.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.
7 yrs, 6 mos on Twitter
56,542 26.1%
247.profile imageKristin Block
@MarsMaven


Spacecraft pro, taiko player, bassist, percussionist. Miami-Tucson-Bay Area. (Not affiliated with the mission @Maven2Mars!) Opinions my own and queer.
San Jose, CA
9 yrs, 1 mo on Twitter
3,315 26.1%
248.profile imageMatthew Kenworthy
@mattkenworthy


Associate Professor of Astronomy at Leiden Observatory - looking for exoplanets and giant rings, and develops instrumentation to find them. Opinions are my own.
Leiden, The Netherlands
kenworthy.space
7 yrs, 9 mos on Twitter
1,330 26.1%
249.profile imageDianna Cowern
@thephysicsgirl


Assume a spherical cowern in a vacuum... kauai-grown, #MIT physics, YouTube videos. Pls respond to tweets w bad puns.
San Diego
youtube.com/physicsgirl
6 yrs, 3 mos on Twitter
81,556 25.8%
250.profile imageDr Tabetha Boyajian
@tsboyajian


Assistant professor of Astrophysics at #LSU. disrupter of astrophysics; #BoyajiansStar #TabbysStar; all posts here are my own
Extrasolar Planets and Their Host...
Baton Rouge, LA
wherestheflux.com
8 yrs, 11 mos on Twitter
9,494 25.8%
251.profile imageKim Kowal Arcand
@kimberlykowal


Visualization lead for @chandraxray; Latest science book: “Magnitude: The Scale of the Universe." Opinions=my own 🛰️https://t.co/jHO1Tw8JYW
RI, USA
chandra.si.edu
10 yrs, 4 mos on Twitter
7,943 25.8%
252.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.
The Origins of Stars and Planets
The Origins of Stars and Planets
Wassenaar, The Netherlands
2 yrs, 11 mos on Twitter
4,650 25.8%
253.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
5 yrs, 1 mo on Twitter
2,208,285 25.5%
254.profile imageDr. Brian May
@DrBrianMay


Rocket Ship Builder 🚀🚀🚀🚀🚀
brianmay.com
5 yrs, 9 mos on Twitter
755,545 25.5%
255.profile imagePriyamvada Natarajan
@SheerPriya


@Yale astrophysicist, works on exotica in the universe: dark matter, black holes; Author: Mapping the Heavens • https://t.co/DuzePWpq2N
Mapping the Heavens
The Shapes Of Galaxies and their ...
New Haven, CT
amazon.com/gp/aw/d/030020…
2 yrs, 4 mos on Twitter
8,625 25.5%
256.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
3 yrs, 5 mos on Twitter
5,174 25.5%
257.profile imageNASA Kennedy / KSC
@NASAKennedy


Official Tweets from NASA's Kennedy Space Center
Florida, USA
nasa.gov/kennedy
9 yrs, 9 mos on Twitter
1,407,032 25.2%
258.profile imageESA Planck
@Planck


A European Space Agency (ESA) spacecraft to understand the origin and evolution of our Universe
L2: 1,000,000 miles from Earth
esa.int/planck
10 yrs, 1 mo on Twitter
47,386 25.2%
259.profile imageAriel Waldman
@arielwaldman


NASA advisor + author of amzn.to/1MFUEVC + founder of Spacehack.org + global director @ScienceHackDay + youtuber youtube.com/arielwaldman
San Francisco
arielwaldman.com
11 yrs, 4 mos on Twitter
31,827 25.2%
260.profile imageChris North
@chrisenorth


Lecturer & astronomer @CardiffPHYSX. Co-author of cosmos-book.github.io + other books, semi-regular broadcaster. Comments own. [he/his]
The Sky at Night
Cosmos
How to Read the Solar System
Cardiff (normally)
blogs.cardiff.ac.uk/chrisnorth
8 yrs, 9 mos on Twitter
5,321 25.2%
261.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…
8 yrs, 11 mos on Twitter
2,397 25.2%
262.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, England
gov.uk/ukspaceagency
8 yrs, 9 mos on Twitter
200,570 24.9%
263.profile imageEllen Stofan
@EllenStofan


John and Adrienne Mars Director of National Air and Space Museum, Planetary geologist, STEM advocate, former Chief Scientist of NASA. My tweets are my own.
Planetology
Exploring Venus as a Terrestrial ...
Washington, DC
airandspace.si.edu/stories/editor…
6 yrs, 5 mos on Twitter
10,420 24.9%
264.profile imageWill Gater
@willgater


Astronomer, journalist & space geek willgater.com | willgaterastrophotography.com | instagram.com/willgater
UK
willgater.com
10 yrs, 1 mo on Twitter
7,747 24.9%
265.profile imageKimberly EnnicoSmith
@kennicosmith


Scientist fueled by tea. Inspired by many. Passionate about space exploration, human & robotic. What wonders await us?
Mountain View, CA
kandrsmith.org/KES/
10 yrs, 4 mos on Twitter
3,762 24.9%
266.profile imagePaul Crowther
@Paul_Crowther


@unisheffield Astrophysics Prof mostly researching Monster Stars. Keen interest in UK sci policy esp @STFC_Matters's ups & downs. @PhysicsShef HoD from Jan 2018
Peoples Republic of Sheffield
pacrowther.staff.shef.ac.uk
8 yrs, 7 mos on Twitter
2,735 24.9%
267.profile imageDerek Fox
@partialobs


Research astronomer and faculty member at Penn State University. This is a personal Twitter account.
Earth
astro.psu.edu/~dfox/
9 yrs, 4 mos on Twitter
2,257 24.9%
268.profile imageLiz B ☆
@astro_Liz


Multiwavelength X-ray/Optical Astronomer at @ESO. Bleeding heart liberal & intersectional feminist. All views my own. Ⓥ #ActualLivingScientist #ImmodestWoman
Santiago, Chile
6 yrs, 4 mos on Twitter
1,294 24.9%
269.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…
8 yrs, 4 mos on Twitter
1,058 24.6%
270.profile imageNational Geographic
@NatGeo


Since its inception nearly 130 years ago, the core purpose of National Geographic has been to further the knowledge and awareness of our world.
Global
nationalgeographic.com
9 yrs, 7 mos on Twitter
22,399,614 24.4%
271.profile imageStephen Fry
@stephenfry


How can I tell you what I think until I’ve heard what I’ve said? 🏳️‍🌈 (Never Read DMs I’m afraid)
Los Angeles, CA/ London UK
stephenfry.com
10 yrs, 0 mos on Twitter
12,759,076 24.4%
272.profile imageMike Massimino
@Astro_Mike


Former @NASA astronaut, Professor at Columbia @CUSEAS, Sr. Advisor for Space Programs @IntrepidMuseum, Author of #Spaceman
New York, NY
prh.com/spaceman
9 yrs, 3 mos on Twitter
1,220,061 24.4%
273.profile imageBrian Greene
@bgreene


Physicist, Author, Co-founder @WorldSciFest
New York, NY
briangreene.org
6 yrs, 1 mo on Twitter
1,121,222 24.4%
274.profile imageNASA_TESS
@NASA_TESS


This is the official @NASA Twitter for the Transiting Exoplanet Survey Satellite (TESS). @NASA_TESS will perform an all-sky survey to discover new exoplanets
Goddard Space Flight Center
tess.gsfc.nasa.gov
4 yrs, 10 mos on Twitter
35,810 24.4%
275.profile imageThomas Zurbuchen
@Dr_ThomasZ


Associate Administrator, @NASA Science Mission Directorate
Washington, DC
science.nasa.gov
7 yrs, 4 mos on Twitter
15,236 24.4%
276.profile imageGiant Magellan
@GMTelescope


The first “Extremely Large Telescope” seeking to unlock the mysteries of the universe.
Las Campanas, Chile
gmto.org
7 yrs, 1 mo on Twitter
4,502 24.4%
277.profile imageCaleb Scharf
@caleb_scharf


Director of Astrobiology at Columbia University. Blog at Sci Am (#sciamblogs). Author of The Zoomable Universe, The Copernicus Complex, Gravity's Engines...
The Zoomable Universe
The Copernicus Complex
Gravity's Engines
New York
calebscharf.com
7 yrs, 8 mos on Twitter
4,138 24.4%
278.profile imageEli Bressert
@astrobiased


Love big ideas and putting them into action by connecting the impossible. Heading data science at Convoy. SU mentor & author of the SciPy & Numpy book.
SciPy and NumPy
Seattle, WA
9 yrs, 8 mos on Twitter
2,532 24.4%
279.profile imageAstronomy On Tap
@astronomyontap


🌟Professional astronomers reveal how they explore the Universe, at bars & pubs around the world!🌟This accnt follows satellite locations, organizers, & venues.
Worldwide
AstronomyOnTap.org
5 yrs, 5 mos on Twitter
2,528 24.4%
280.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.
Brown Dwarf Variability
Mountain View, California
google.com/profiles/Mark.…
7 yrs, 11 mos on Twitter
1,838 24.4%
281.profile imageJeyhan
@Jeyhan


Assistant Professor at RIT interested in infrared galaxies, interacting/merging galaxies, and AGN. Also interested in public outreach and science communication.
Rochester, NY
jeyhan.me
10 yrs, 5 mos on Twitter
1,025 24.1%
282.profile imageNate Silver
@NateSilver538


Editor-in-Chief, @FiveThirtyEight. Author, The Signal and the Noise (amzn.to/QdyFYV). Sports/politics/food geek.
New York
fivethirtyeight.com
9 yrs, 10 mos on Twitter
3,128,536 23.8%
283.profile imageACLU
@ACLU


The ACLU is a nonprofit, nonpartisan, legal and advocacy 501(c)(4) organization. Visit our site for more about us and our affiliated org, the ACLU Foundation.
All 50 states
aclu.org
10 yrs, 5 mos on Twitter
1,492,363 23.8%
284.profile imageNASA History Office
@NASAhistory


This is the NASA History Office's official Twitter account. We're happy that you share our passion for aerospace history.
Washington, DC
history.nasa.gov
8 yrs, 1 mo on Twitter
846,929 23.8%
285.profile imageMiriam Kramer
@mirikramer


@Mashable science editor. Always a space reporter. It's not aliens. It's never aliens. [email protected] DMs open and a mess.
Now: NYC. Before: Tennessee.
mashable.com/category/space
8 yrs, 2 mos on Twitter
15,863 23.8%
286.profile imageDr. Caryl Gronwall
@carylgronwall


Astronomer at Penn State University
State College, PA
astro.psu.edu/~caryl
7 yrs, 4 mos on Twitter
1,153 23.8%
287.profile imageJohn Debes
@JohnDebes


STIS Team Lead at @stsci. Part of @diskdetective and @NASAWFIRST CGI science team. Exoplanets, white dwarf planets, and disks. My opinions are my own.
Geektown, USA
stsci.edu/~debes/
5 yrs, 8 mos on Twitter
922 23.8%
288.profile imageBBC Science News
@BBCScienceNews


News, features and analysis from the BBC Science & Environment news desk.
London, England
bbc.co.uk/news/science_a…
11 yrs, 6 mos on Twitter
1,361,883 23.5%
289.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
10 yrs, 5 mos on Twitter
161,289 23.5%
290.profile imageNASA's OSIRIS-REx
@OSIRISREx


The official Twitter feed for NASA's OSIRIS-REx spacecraft. I'm on a seven-year mission to return a pristine sample from the #asteroid Bennu. #ToBennuAndBack
Near-Earth space en route to asteroid Bennu
AsteroidMission.org
10 yrs, 1 mo on Twitter
52,408 23.5%
291.profile imageChristine Corbett M.
@corbett


Cyber Defense Research & Europa Clipper Engineering @NASAJPL, Astrophysics @Caltech. Past: @SpaceX, @MIT, @SignalApp, @SPTelescope. Science @astro_corbett
Pasadena, CA
christinecorbettmoran.com
8 yrs, 2 mos on Twitter
12,513 23.5%
292.profile imageKeri Bean
@PlanetaryKeri


NASA Rey. Mars rover driver in training for @MarsRovers. Science ops for NASA's TIE Fighter @NASA_Dawn. R2-D2's mom. @SunriderBase @RebelLegion Rey. Hufflepuff
Pasadena, CA
keribean.com
7 yrs, 2 mos on Twitter
8,181 23.5%
293.profile imageLisa Grossman
@astrolisa


Astronomy reporter at Science News, lifelong astronomy nerd. Ideas my own. She/her/hers
Cambridge, MA
9 yrs, 4 mos on Twitter
6,776 23.5%
294.profile imageNola Taylor Redd
@NolaTRedd


Freelance #science writer with a focus in #space and #astronomy.
Atlanta, GA
astrowriter.com
3 yrs, 1 mo on Twitter
1,968 23.5%
295.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
8 yrs, 3 mos on Twitter
104,609 23.2%
296.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
1 yr, 10 mos on Twitter
8,442 23.2%
297.profile imageHenna
@henna_khan


Founder at Universe Simplified (@UnivSimplified), Proponent of Disrupt Education and Maker Spaces, Astronomy Enthusiast, Backpacker
Mumbai
universesimplified.org
9 yrs, 0 mos on Twitter
7,221 23.2%
298.profile imageVanessa Moss
@cosmicpudding


Adventures of the Cosmic Pudding & sidekick Vanessa: astronomy research, outreach, observing... I run @arXiver & @AstroJobVis. More interesting than a giraffe.
Dwingeloo, Nederland
youtube.com/user/thecosmic…
5 yrs, 2 mos on Twitter
2,160 23.2%
299.profile imageEdward Gomez 🤖
@zemogle


Astronomer, coder, and web technology enthusiast. Believe everyone can be a scientist if they ask more questions.
Cardiff, UK
edward.gomez.me.uk
10 yrs, 1 mo on Twitter
2,032 23.2%
300.profile imageRay Jayawardhana
@DrRayJay


Astronomer, Explorer, Writer, Speaker. Author of "Strange New Worlds" and "Neutrino Hunters"
Neutrino Hunters
Strange New Worlds
Young Stars Near Earth
rayjay.net
7 yrs, 4 mos on Twitter
1,720 23.2%