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TrueSciPhi

Astronomers' Favorite Twitter Feeds

Updated: 2017-Jun-21 18:21 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, occasional freelance science writer, connoisseur of airplane food
Melbourne, Australia, or not
astrokatie.com
8 yrs, 2 mos on Twitter
147,810 71.7%
2.profile imagePhil Plait
@BadAstronomer


SCIENCE! I love this stuff. My blog RSS feed: blastr.com/tags/bad-astro…
Bad Astronomy
Boulder
about.me/philplait
10 yrs, 2 mos on Twitter
584,355 70.0%
3.profile imageNASA
@NASA


Explore the universe and discover our home planet with @NASA. We usually post in EDT (UTC-4).
nasa.gov
9 yrs, 6 mos on Twitter
24,207,005 69.0%
4.profile imageEmily Lakdawalla
@elakdawalla


Senior Editor & Planetary Evangelist, The Planetary Society. Planetary scientist, writer, public speaker. Writing a book on Curiosity mission. Asteroid 274860.
Pasadena, CA
planetary.org/emily
9 yrs, 1 mo on Twitter
135,139 67.6%
5.profile imageNeil deGrasse Tyson
@neiltyson


Astrophysicist
Welcome to the Universe
Astrophysics for People in a Hurr...
Welcome to the Universe
New York City
haydenplanetarium.org/tyson/
8 yrs, 4 mos on Twitter
7,713,312 61.7%
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
8 yrs, 8 mos on Twitter
26,320 56.9%
7.profile imageBarack Obama
@BarackObama


Dad, husband, President, citizen.
Washington, DC
obama.org
10 yrs, 3 mos on Twitter
91,053,055 56.2%
8.profile imageSarah Kendrew
@sarahkendrew


Astronomer with the European Space Agency. Based at the Space Telescope Science Institute in Baltimore. Opinions my own.
Baltimore/Cape Town/Brussels
skendrew.github.io
9 yrs, 9 mos on Twitter
5,732 55.9%
9.profile imageCuriosity Rover
@MarsCuriosity


NASA's latest mission to explore the surface of Mars. Roving the Red Planet since Aug. 5, 2012 (PDT) (Aug 6 UTC).
Gale Crater, Mars
mars.jpl.nasa.gov/msl/
8 yrs, 11 mos on Twitter
3,687,451 55.5%
10.profile imageSarah Hörst
@PlanetDr


Assistant Prof of Planetary Science @JohnsHopkins, Titan evangelist, pomeranian wrangler. Prone to #sciencedancing. Loves socks. Stridently anti-breakfast.
Baltimore, MD, USA
sarahhorst.com
8 yrs, 2 mos on Twitter
28,573 54.1%
11.profile imageMaria Womack
@StarzanPlanets


Astrophysicist & planetary scientist @USouthFlorida physics professor. Comets, exocomets, exoplanets, stars, #astropolicy #scipolicy Contains no pseudoscience.
Tampa, Florida
physics.usf.edu/faculty/mwomac…
7 yrs, 10 mos on Twitter
3,740 54.1%
12.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
6 yrs, 2 mos on Twitter
4,295 52.8%
13.profile imageBrian Cox
@ProfBrianCox


I tweet about science and, on occasion, politics because I am a citizen (of the UK, Europe and the world). I am uncertain about many things and not always right
The Earth, with everyone else
apolloschildren.com
8 yrs, 6 mos on Twitter
2,659,598 52.4%
14.profile imageLucianne Walkowicz
@shaka_lulu


astrophysicist @AdlerPlanet. artist. guitarist in @ditchclub. transient bioelectrical phenomenon hurtling through space. (banner: "Afronauts" by @tobogganeer) Ⓥ
Chicago, IL, USA, Earth
tangledfields.com
6 yrs, 4 mos on Twitter
9,797 51.4%
15.profile imageAstroBetter
@astrobetter


Blog and Wiki for professional astronomers.
astrobetter.com
8 yrs, 2 mos on Twitter
4,053 51.0%
16.profile imageKaren Masters 💫⭐️✨
@KarenLMasters


Extragalactic astrophysicist. Part of @GalaxyZoo @SDSSurveys. Touch a galaxy @TactileUniverse. Mostly tweeting astronomy. Tweets are my own views.
Portsmouth, UK
icg.port.ac.uk/~mastersk
8 yrs, 3 mos on Twitter
5,553 50.7%
17.profile imageAstro Pic 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.…
9 yrs, 10 mos on Twitter
1,245,046 50.3%
18.profile imageJulianne Dalcanton
@dalcantonJD


Astrophysicist at the University of Washington. Principal Investigator of the Panchromatic Hubble Andromeda Treasury (PHAT).
5 yrs, 5 mos on Twitter
4,660 50.3%
19.profile image★ 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
9 yrs, 3 mos on Twitter
8,782 49.7%
20.profile imageESA
@esa


European Space Agency, keeping you posted on European space activities.
Europe
esa.int
8 yrs, 4 mos on Twitter
740,191 49.3%
21.profile imageSpaceX
@SpaceX


Official Twitter for SpaceX, the future of space travel. SpaceX designs, manufactures and launches the world’s most advanced rockets and spacecraft.
Hawthorne, CA
spacex.com
8 yrs, 1 mo on Twitter
3,795,847 49.0%
22.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
8 yrs, 2 mos on Twitter
54,119 49.0%
23.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
8 yrs, 3 mos on Twitter
35,428 49.0%
24.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
6 yrs, 5 mos on Twitter
5,804 48.6%
25.profile imageAstrotweep: Mini
@astrotweeps


Meenakshi Wadhwa • @minwadhwa • https://t.co/ap7YwhNVY4 • A new astronomer/planetary scientist tweeting about space each week.
The Universe
3 yrs, 5 mos on Twitter
7,102 47.9%
26.profile imageFraser Cain
@fcain


Publisher of universetoday.com, co-host of astronomycast.com. Named after Asteroid 158092.
Courtenay, British Columbia
about.me/frasercain
10 yrs, 3 mos on Twitter
36,506 47.6%
27.profile imageSarah Tuttle
@niais


Astrophysicist. Mom. Lunatic. Bionic Woman. Armed with wrenches & a dream. Professor. Legally & reputationally risky. 100% problematic.
Feminist Dystopian Hellscape
astrotuttle.wordpress.com
9 yrs, 5 mos on Twitter
7,821 47.6%
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
8 yrs, 4 mos on Twitter
2,005,415 47.2%
29.profile imageBryan Gaensler
@SciBry


Astronomer, politics fanatic, sci-fi connoisseur, rugby tragic, displaced Antipodean, bewildered parent. Director of @DunlapInstitute at @UofT. Opinions ∉ @UofT
Extreme Cosmos
Toronto
bryangaensler.net
7 yrs, 10 mos on Twitter
5,793 47.2%
30.profile imageMolly Peeples
@astronomolly


Astronomer in the Science Policies Group @STScI playing with galaxies and gas, real and fake. #Hubble and #WFIRST pay the bills; opinions are my own. She/her.
Baltimore, MD, z=0
molly.science
4 yrs, 8 mos on Twitter
3,978 47.2%
31.profile imageAlyssa Goodman
@aagie


Astronomy Professor at Harvard, figuring out how the Universe makes stars. Trying to make Astronomy more Seamless and STEM education more fun.
Massachusetts
cfa.harvard.edu/~agoodman
8 yrs, 5 mos on Twitter
3,245 47.2%
32.profile imageSean Carroll
@seanmcarroll


Physicist and author at Caltech. Married to @JenLucPiquant. Poetic naturalist. Asking questions of the universe, hoping they're the right ones. See also @wiawm.
Los Angeles
preposterousuniverse.com
8 yrs, 3 mos on Twitter
107,351 46.9%
33.profile imageMeg Urry
@Meg_Urry


Yale professor of physics, President of American Astronomical Society, likes supermassive black holes, teaching, writing, increasing diversity, ++my family
Yale University
urrylab.yale.edu
5 yrs, 7 mos on Twitter
3,858 46.9%
34.profile imageAlex Parker
@Alex_Parker


Planetary astronomer and artist exploring the origin and history of icy worlds at the edge of our solar system.
Boulder, Colorado
alexharrisonparker.com
8 yrs, 5 mos on Twitter
15,976 46.6%
35.profile imageKelle Cruz
@kellecruz


Astronomer & Prof at @Hunter_College, @AMNH, and #BDNYC. Liveable streets advocate. @Spurs fan. Founder, editor of @AstroBetter & CEO of @ScienceBetter
New York, NY
astrobetter.com
8 yrs, 4 mos on Twitter
3,435 46.2%
36.profile imageElon Musk
@elonmusk


Tesla, SpaceX, OpenAI & Neuralink
Boring
8 yrs, 0 mos on Twitter
9,425,268 45.9%
37.profile imageNASA Kepler and K2
@NASAKepler


Trailing Earth around the Sun
nasa.gov/kepler
8 yrs, 6 mos on Twitter
604,741 45.9%
38.profile imageRenée Hložek
@reneehlozek


South African cisgender, bisexual female Assistant Prof. of Astrophysics, Rhodes scholar (and lover of loud karaoke), Senior TED Fellow. Feminist scientist.
Toronto, Ontario
reneehlozek.moonfruit.com
7 yrs, 10 mos on Twitter
3,708 45.9%
39.profile imageMC Stardust ✨
@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
7 yrs, 2 mos on Twitter
10,519 45.2%
40.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
9 yrs, 4 mos on Twitter
33,244 44.5%
41.profile imageNicole Gugliucci
@NoisyAstronomer


Astronomer and professor. Social justice advocate. Geek, crossfitter, and dog mom. Tweets my own. RT != endorsement. She/her.
New Hampshire, USA
noisyastronomer.com
9 yrs, 0 mos on Twitter
14,333 44.5%
42.profile imageBrooke Simmons
@vrooje


Somewhat distracted astrophysicist researching galaxies and black holes; on @galaxyzoo & @the_zooniverse teams. Also: equity & diversity in science.
San Diego, CA
vrooje.github.io
8 yrs, 9 mos on Twitter
3,564 44.5%
43.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
8 yrs, 4 mos on Twitter
9,823 44.1%
44.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
6 yrs, 4 mos on Twitter
510,718 43.8%
45.profile imageProf. Abel Méndez
@ProfAbelMendez


Planetary Astrobiologist and Director of the @PlanetaryHabLab. Studying habitable worlds in the universe.
Searching for Habitable Worlds
Arecibo, Puerto Rico
phl.upr.edu
7 yrs, 7 mos on Twitter
10,625 43.8%
46.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
7 yrs, 6 mos on Twitter
19,917 43.1%
47.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
8 yrs, 11 mos on Twitter
269,640 42.8%
48.profile imageEmily Rice
@emilylurice


Astronomer at @csinews, @GC_CUNY, & @AMNH; #BDNYC & #CUNYAstro; @AstronomyOnTap organizer, 1/2 of @startorialist, & @knitted_bd host ⭐️. Not @djcarlysagan 😜
NYC
emilylrice.me
9 yrs, 9 mos on Twitter
3,442 42.8%
49.profile imageSarcasticRover
@SarcasticRover


Doing a science on the red planet. Not @MarsCuriosity. Tweets relayed by @jfiliatrault.
4th Rock From the Sun
4 yrs, 10 mos on Twitter
416,768 42.4%
50.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
7 yrs, 1 mo on Twitter
3,191 42.4%
51.profile imageDr. Chanda 🇧🇧
@IBJIYONGI


Dr Prescod-Weinstein #BlackandSTEM 🏳️‍🌈 @jocsm4pal astro|physics theory postdoc, gq ♀, EditorInChief @TheOffingMag #histsci #histSTM https://t.co/CTwP5K5W9l
Seattle, WA/Cambridge, MA
cprescodweinstein.com
9 yrs, 0 mos on Twitter
16,458 42.1%
52.profile imageAlessondraSpringmann
@sondy


asteroids, sounding rockets, radar, saguaro, geology, autoimmune disease, puns, anticolonial intersectional feminism, cat herding, 小惑星レーダー天文学者
Tohono O'odham land
sondy.com
7 yrs, 2 mos on Twitter
5,143 42.1%
53.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
6 yrs, 7 mos on Twitter
433,191 41.0%
54.profile imageChris Hadfield
@Cmdr_Hadfield


Canadian Astronaut, back on Earth after living aboard ISS as Commander of Expedition 35. For events and media, please write to info@chrishadfield.ca.
Earth
chrishadfield.ca
6 yrs, 9 mos on Twitter
2,142,404 40.7%
55.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
5 yrs, 5 mos on Twitter
3,932 40.7%
56.profile imageBill Nye
@BillNye


My new book EVERYTHING ALL AT ONCE available for pre-order now
New York City
rodalebooks.com/billnye
8 yrs, 1 mo on Twitter
5,143,554 40.3%
57.profile imageCassiniSaturn
@CassiniSaturn


Cruising around Saturn, its moons and the magnificent rings
Saturn, Solar System
saturn.jpl.nasa.gov
9 yrs, 0 mos on Twitter
1,325,142 40.3%
58.profile imagePlanetary Society
@exploreplanets


Co-founded by Sagan. Led by Nye. Forward with you. We advocate for space, create our own missions and educate the world.
Pasadena, CA
planetary.org
6 yrs, 8 mos on Twitter
151,967 40.0%
59.profile imageESO
@ESO


The European Southern Observatory (ESO) is the most productive observatory in the world.
Garching, Germany
eso.org
8 yrs, 10 mos on Twitter
58,644 40.0%
60.profile imageDavid Spergel
@DavidSpergel


Astrophysicist at Princeton University and Flatiron Institute
Princeton NJ
astro.princeton.edu/~dns
3 yrs, 5 mos on Twitter
3,715 40.0%
61.profile imageAlexandra Witze
@alexwitze


Correspondent for Nature. Tip securely: witzescience at gmail (PGP: C789 E4A2 E54A CC71 789E FD68 CE6F 1ED6 007D 3682) or awitze at protonmail.
Boulder, CO
lakithebook.com
8 yrs, 3 mos on Twitter
16,954 39.7%
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/…
2 yrs, 10 mos on Twitter
323,709 39.3%
63.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
8 yrs, 3 mos on Twitter
266,669 39.0%
64.profile imageMatthew R Francis
@DrMRFrancis


Writer of science, fiction, and comics. Wearer of jaunty hats. Social Justice Doof Warrior. Avatar by @ScienceComic . Will science for food.
Yavin 4
bowlerhatscience.org
6 yrs, 9 mos on Twitter
14,555 39.0%
65.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…
3 yrs, 5 mos on Twitter
2,359 39.0%
66.profile imageMichele Bannister
@astrokiwi


Planetary astronomer, poet, hunter of new and strange worlds. Connoisseur of fuzzy dots. Asteroid (10463). Research Fellow @AstroQUB.
living the life non-sidereal
astro.uvic.ca/~micheleb/
8 yrs, 3 mos on Twitter
5,278 38.6%
67.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
8 yrs, 1 mo on Twitter
675,112 38.3%
68.profile imageNASA Webb Telescope
@NASAWebb


NASA's James Webb Space Telescope will give us an amazing look at the universe! It will launch in 2018. RT, likes, and/or @mentions do not imply endorsement.
Greenbelt, Maryland
jwst.nasa.gov
8 yrs, 2 mos on Twitter
338,196 38.3%
69.profile imageKevin Schawinski
@kevinschawinski


Asst Prof @ETH_en | black holes & galaxies | #citizenscience & @galaxyzoo | deep learning | speaker | space.ml
Zurich, Switzerland
astro.ethz.ch/schawinski
6 yrs, 4 mos on Twitter
3,029 38.3%
70.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…
4 yrs, 4 mos on Twitter
2,188 38.3%
71.profile imageNature News&Comment
@NatureNews


Science news & opinion from the news team at Nature, the weekly journal of #science. Get our daily newsletter: go.nature.com/dailynews
Worldwide
nature.com/news
8 yrs, 10 mos on Twitter
1,778,874 37.9%
72.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/nsC9MjQzmh
Worldwide
newscientist.com
8 yrs, 4 mos on Twitter
2,931,419 37.6%
73.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/
4 yrs, 6 mos on Twitter
73,338 37.6%
74.profile imageDr Chiara Mingarelli
@Dr_CMingarelli


Marie Curie Fellow in #GravitationalWave #Astrophysics at MPIfR via @Caltech, @NASAJPL, @unibirmingham. From Ottawa, Canada
Bonn, Germany
chiaramingarelli.com
6 yrs, 3 mos on Twitter
4,722 37.6%
75.profile imageESA Science
@esascience


Science @ the European Space Agency ESA, keeping you posted on European space science activities.
Noordwijk, The Netherlands
esa.int/science
7 yrs, 5 mos on Twitter
255,467 37.2%
76.profile imageSarah Ballard
@hubbahubble


Habitable worlds, kindness, fiction, etc. At ~75 km/s*Mpc!
Cambridge, MA
space.mit.edu/~sarahba
3 yrs, 4 mos on Twitter
2,506 37.2%
77.profile imageNASA's Juno Mission
@NASAJuno


Exploring Jupiter to improve our understanding of the planet’s origins and the formation of planetary systems. https://t.co/ri4ckPjl5M https://t.co/pWwmhgPcsz
Jupiter
8 yrs, 4 mos on Twitter
627,291 36.9%
78.profile imageMarc Kuchner
@marckuchner


PI of Citizen Science projects backyardworlds.org, diskdetective.org, Astrophysicist, Songwriter.
Marketing for Scientists
Greenbelt, MD
marketingforscientists.com
8 yrs, 6 mos on Twitter
5,824 36.6%
79.profile imageRobert Simpson
@orbitingfrog


Googler, astronomer, TED Fellow. Views are my own.
UK
orbitingfrog.com
10 yrs, 2 mos on Twitter
33,100 36.2%
80.profile imageJedidah Isler, PhD
@JedidahIslerPhD


Relentless Dreamer / Astrophysicist / Science Lover / Innovator / TED Fellow / Founder & Host @VanguardSTEM / @NatGeo Emerging Explorer / @TheRoot 100
JedidahIslerPhD.com
6 yrs, 10 mos on Twitter
8,276 35.9%
81.profile imageLucie 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
7 yrs, 0 mos on Twitter
17,450 35.5%
82.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
6 yrs, 1 mo on Twitter
10,766 35.5%
83.profile imageBenneHolwerda
@BenneHolwerda


Astronomer at large (mostly harmless). University of Louisville. Opinions & typos obv my own.
Louisville, KY
8 yrs, 11 mos on Twitter
1,101 35.5%
84.profile imageTim Peake
@astro_timpeake


ESA astronaut & test pilot back on Earth after 6 months in space. Tweets are my own. Book out now (all proceeds to Prince’s Trust): https://t.co/kCC7qgSvBz
Cologne, Germany
timpeake.esa.int
5 yrs, 2 mos on Twitter
1,576,139 35.2%
85.profile imageShit Academics Say
@AcademicsSay


A social experiment | @prof_nch
chronicle.com/article/Academ…
3 yrs, 9 mos on Twitter
248,138 35.2%
86.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/
8 yrs, 4 mos on Twitter
116,506 35.2%
87.profile imageRAS
@RoyalAstroSoc


The Royal Astronomical Society is a learned society representing astronomers and geophysicists in the UK & worldwide. Tweets by @RobertMMassey & @MorganDJHollis
Burlington House, London
ras.org.uk
7 yrs, 3 mos on Twitter
23,890 35.2%
88.profile imageNadia Drake
@nadiamdrake


Contributing writer @natgeo. Hotel soap connoisseur. Former ballet dancer. Slightly obsessed with planets (and MOONS), supernovas and spiders. Champagneophile.
San Francisco, CA
6 yrs, 8 mos on Twitter
17,580 35.2%
89.profile imageRisa Wechsler
@RisaWechsler


astrophysicist. cosmologist. maker of universes and various kinds of trouble. professor of physics @ stanford
San Francisco
risawechsler.com
4 yrs, 9 mos on Twitter
2,545 35.2%
90.profile imageChristina R.
@PlanSciCRichey


Planetary Scientist/Astrophysicist, fighter for inclusion in STEM, runner, wine drinker, making my mom proud since '82; views are my own.
womeninastronomy.blogspot.com
1 yr, 9 mos on Twitter
1,779 35.2%
91.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
8 yrs, 2 mos on Twitter
1,761 35.2%
92.profile imageJessica Kirkpatrick
@berkeleyjess


Dr. Jessica Ann Kirkpatrick, Astrophysicist → Data Scientist @SlackHQ (formerly @Hired_HQ @Yammer @InstaEDU). #scientist #runner #feminist #writer #catPerson
San Francisco, CA
berkeleyjess.blogspot.com
7 yrs, 11 mos on Twitter
3,890 34.8%
93.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
8 yrs, 2 mos on Twitter
1,846 34.8%
94.profile imageTanya Harrison
@tanyaofmars


🇨🇦Professional Martian. Director of Research @asunewspace, Web Editor @exploreplanets, current/former sci team @MarsRovers, @MarsCuriosity & Mars Recon Orbiter.
Toronto / Tempe
tanyaofmars.com
8 yrs, 3 mos on Twitter
11,020 34.5%
95.profile imageJane MacArthur
@Jane_MacArthur


Planetary scientist @UniOfLeicester studying martian meteorites & comet dust. Fellow @RoyalAstroSoc #actuallivingscientist #STEMAmbassador #UKSpace2017 #PS9605
Mars
janemac.org
8 yrs, 4 mos on Twitter
5,734 34.5%
96.profile imageJennifer L. Hoffman
@astroprofhoff


    Astronomer, associate professor, alto, auntie, ailurophile.  University of Denver
Stellar Polimetry
Denver, CO
grammai.org/jhoffman/
3 yrs, 5 mos on Twitter
1,866 34.1%
97.profile imageJessie Christiansen
@aussiastronomer


Exoplanet scientist, purveyor of fine @NASAKepler data, and science curator at @NASAExoplanetArchive.
Caltech, Pasadena, CA, USA
spider.ipac.caltech.edu/staff/christia/
3 yrs, 5 mos on Twitter
1,855 34.1%
98.profile imageElisabeth Newton
@EllieInSpace


Studying the stars with my feet on the ground. Astro grad interested in #scicomm, education & diversity. Climber, brewer, baker, crafter & @astrobites author.
Cambridge, MA.
cfa.harvard.edu/~enewton
6 yrs, 0 mos on Twitter
1,715 34.1%
99.profile imageDavid Grinspoon
@DrFunkySpoon


Astrobiologist, author, musician Senior Scientist @planetarysci House Band of Universe. Columnist @SkyandTelescope Sagan Medalist. New book EARTH IN HUMAN HANDS
Earth in Human Hands
Towards Understanding the Climate...
Venus Revealed
Biosphere One
funkyscience.net
5 yrs, 8 mos on Twitter
23,727 33.8%
100.profile imageAlan Duffy
@astroduff


Astronomer / physicist. A/Professor at @Swinburne making galaxies there since 2014. Instagram.com/dr.a.duffy
Melbourne
alanrduffy.com
4 yrs, 11 mos on Twitter
15,444 33.8%
101.profile imageSTARtorialist
@startorialist


Where science meets fashion and scientists get FABULOUS! By professional astronomers @Summer_Ash & @emilylurice.
The Universe
startorialist.com
3 yrs, 6 mos on Twitter
3,189 33.8%
102.profile imageHaley Gomez
@astrofairy


I'm an Astrophysicist, love books, films astronomy, shoes and dresses.
Cardiff
haley.gomez.me.uk
7 yrs, 6 mos on Twitter
2,472 33.8%
103.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
8 yrs, 1 mo on Twitter
7,313 33.4%
104.profile imagePeter Coles
@telescoper


Theoretical astrophysicist, specialising in cosmology. Also interested in jazz, opera, poetry, crosswords, etc. Citizen of Nowhere.
From Cosmos to Chaos
Cosmology
Cosmology
Cardiff, Wales
telescoper.wordpress.com
7 yrs, 8 mos on Twitter
4,418 33.4%
105.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
4 yrs, 0 mos on Twitter
2,170 33.4%
106.profile imageFranck Marchis
@AllPlanets


Planetary astronomer and exoplanet chair at the SETI Institute, husband, dad & crossfit athlete balancing life. Tweet about space, our planet & human rights.
San Francisco
franckmarchis.com
6 yrs, 10 mos on Twitter
5,005 33.1%
107.profile imageMarek Kukula
@marekkukula


Public Astronomer at the Royal Observatory Greenwich, author of The Intimate Universe & co-author of The Scientific Secrets of Dr Who. Opinions = opinions.
The Scientific Secrets of Doctor ...
London
rmg.co.uk/royal-observat…
6 yrs, 10 mos on Twitter
4,880 33.1%
108.profile imageAlberto Conti
@albertoconti


Astrophysicist & Innovation Manager google.com/sky/ - hubblesite.org/ibooks Tweets are my own, at least in this multiverse.
MD, USA
en.m.wikipedia.org/wiki/Alberto_C…
8 yrs, 11 mos on Twitter
2,759 33.1%
109.profile imageProf. Jorge Moreno
@astroboy_moreno


Astrophysicist | Visiting Scholar at Harvard | AAS CSMA Chair | Assistant Professor at Pomona College
Cambridge, MA
jmorenosoto.wix.com/astroboy-moreno
2 yrs, 10 mos on Twitter
1,126 33.1%
110.profile imageBuzz Aldrin
@TheRealBuzz


Astronaut, Apollo XI and Gemini 12; Doctorate from MIT in astronautics, Korean War veteran Architect of Cycling Pathways to Mars photo by pari dukovic
Mars & Space Coast Florida
buzzaldrin.com
8 yrs, 0 mos on Twitter
1,107,741 32.8%
111.profile imageCarolyn Porco
@carolynporco


Planetary scientist. Cassini imaging lead. Visiting Scholar UC Berkeley. Sr Editor Astrobiology journal. I think. I speak. I write. Opinions are my own.
CA
carolynporco.com
7 yrs, 10 mos on Twitter
53,294 32.8%
112.profile imageGeert Barentsen
@GeertHub


NASA Astronomer in Silicon Valley • Kepler/K2 GO Director • Thinks Bayesian • Wields Python • Likes Burritos • Does not own a cat. 🚀🌯😾
Mountain View, CA
geert.io
8 yrs, 1 mo on Twitter
2,238 32.8%
113.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
6 yrs, 5 mos on Twitter
1,609 32.4%
114.profile imageCERN
@CERN


#CERN, the European Organization for Nuclear Research, is the world's largest particle physics lab. #WhatsUpLHC #IWorkAtCERN French: @CERN_FR
Geneva
home.cern
8 yrs, 11 mos on Twitter
2,286,365 32.1%
115.profile imageDr. Ian O'Neill
@astroengine


Recovering British solar physicist, space science writer, skeptic, atheist, alien whisperer
Woodland Hills, Los Angeles
astroengine.com
8 yrs, 10 mos on Twitter
36,244 32.1%
116.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
7 yrs, 7 mos on Twitter
17,376 32.1%
117.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/
4 yrs, 9 mos on Twitter
5,209 32.1%
118.profile imageWoman Astro
@womanastronomer


Promoting astronomy, encouraging women/girls interested in science. WomanAstro.com, etsy.com/shop/WomanAstro
Texas
WomanAstronomer.com
7 yrs, 6 mos on Twitter
4,548 32.1%
119.profile imageJJ Eldridge
@astro_jje


NZ Astrophysicist warrior princess studying exploding binary stars. Lecturer, Speaker, Sci-fi addict, feminist, trans/genderfluid, prefers them/they pro-nouns.
The Lives and Death-Throes of Mas...
Auckland, New Zealand
about.me/jj.eldridge
4 yrs, 2 mos on Twitter
2,016 32.1%
120.profile imageMeredith Rawls
@merrdiff


Stellar astronomer and data management for @LSST. Also: scicommer, violist, Episcopalian. Less nighttime blue light, more 24/7 equity. Keep looking up.
Seattle, WA
faculty.washington.edu/mrawls
7 yrs, 4 mos on Twitter
1,917 32.1%
121.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
7 yrs, 7 mos on Twitter
193,496 31.7%
122.profile imageDan F-M
@exoplaneteer


I write code for good & astrophysics.
Seattle
dfm.io
5 yrs, 10 mos on Twitter
1,863 31.7%
123.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
8 yrs, 1 mo on Twitter
1,450 31.7%
124.profile imageRuth Angus
@ruthangus


Researching exoplanets & rebugging in python.
Oxford, UK
ruthang.us
6 yrs, 1 mo on Twitter
1,308 31.7%
125.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
4 mos on Twitter
902,528 31.4%
126.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
Is There Life On Mars?
The Unknown Universe
Little Moon
London
stuartclark.com
8 yrs, 1 mo on Twitter
36,913 31.4%
127.profile imageNYT Science
@NYTScience


Science, Environment, Space and Cosmos. Sign up for the Science Times email newsletter: nyti.ms/20Qgv3s
New York, NY
nytimes.com/science
10 yrs, 3 mos on Twitter
1,112,920 31.0%
128.profile imageSPACE.com
@SPACEdotcom


News coverage and conversation about space science, astronomy and exploration. Part of @Purch
NYC
SPACE.com
8 yrs, 11 mos on Twitter
605,130 31.0%
129.profile imageJason Major
@JPMajor


Space. Planets. NASA. Science. Rocketry. Astronomy. Democracy. Atheism. Humanism. Environmentalism. Nature. Birds. Coffee. Sometimes I make pictures.
Warwick, RI
lightsinthedark.com
7 yrs, 5 mos on Twitter
19,412 31.0%
130.profile image.Astronomy
@dotastronomy


Conference series about what happens when hackers, astronomers and the web all get together.
Cambridge, MA, USA
dotastronomy.com
9 yrs, 1 mo on Twitter
3,905 31.0%
131.profile imageErin 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.
Charlottesville VA
erinleeryan.com
7 yrs, 9 mos on Twitter
2,153 31.0%
132.profile imageHannah Wakeford
@StellarPlanet


2017 Giacconi Fellow @STScI | Currently @exo_cast podcaster, @BSACDIVER & @NASAGoddard Fellow | Previously @UniofExeter PhD | All opinions expressed are my own
stellarplanet.co.uk
5 yrs, 8 mos on Twitter
1,753 31.0%
133.profile imageSam 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
5 yrs, 11 mos on Twitter
954,676 30.7%
134.profile imageNASA Goddard
@NASAGoddard


Tweeting the best in heliophysics, technology, astrophysics, Earth sciences and robotic exploration for the Goddard Space Flight Center.
Greenbelt, MD USA
nasa.gov/goddard
8 yrs, 4 mos on Twitter
397,322 30.7%
135.profile imagerealscientists
@realscientists


Real science from real scientists, writers, communicators, artists & clinicians. This week: Maria Afonso | @literallyviral_
Everywhere
realscientists.org
4 yrs, 4 mos on Twitter
51,802 30.7%
136.profile imageJonathan Amos
@BBCAmos


BBC Science Correspondent
Cambridge, UK
bbcnews.com
7 yrs, 5 mos on Twitter
39,361 30.7%
137.profile imageBlackPhysicists
@BlackPhysicists


Arlington, VA and Worldwide
8 yrs, 0 mos on Twitter
15,850 30.7%
138.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
8 yrs, 8 mos on Twitter
12,159 30.7%
139.profile imageNancy Atkinson
@Nancy_A


Science journalist, @universetoday & @Seeker. Author of the book "Incredible Stories From Space"
Minnesota
nancyatkinson.com
9 yrs, 0 mos on Twitter
11,340 30.7%
140.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…
6 yrs, 2 mos on Twitter
9,722 30.7%
141.profile imageEmily Baldwin
@AstroEmz


Space Science Editor at EJR-Quartz for ESA, based at ESTEC. Tweets about space, running, coffee. Opinions own.
Leiden, Netherlands
8 yrs, 3 mos on Twitter
4,727 30.7%
142.profile imageJosh Peek
@jegpeek


Personal account; statements do not reflect the position of any employer!
Baltimore
stsci.edu/~jegpeek/
8 yrs, 4 mos on Twitter
1,002 30.7%
143.profile imageHubble
@NASAHubble


The official Twitter account for the NASA Hubble Space Telescope. #SpotHubble
Goddard Space Flight Center
nasa.gov/mission_pages/…
9 yrs, 3 mos on Twitter
3,272,258 30.3%
144.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/
1 yr, 8 mos on Twitter
6,557 30.3%
145.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
4 yrs, 6 mos on Twitter
4,325 30.3%
146.profile imageRachael Livermore
@rhaegal


British Astrophysicist & tea lover. I critique Star Trek science at snarkyastronomer.tumblr.com Videos of my public talks at bit.ly/SciTalks
Austin, TX
rlivermore.com
9 yrs, 0 mos on Twitter
2,354 30.3%
147.profile imageScott Kelly
@StationCDRKelly


scottkelly.com
Houston, TX
7 yrs, 10 mos on Twitter
3,847,999 30.0%
148.profile imageScientific American
@sciam


Founded in 1845, Scientific American is the authoritative source for the science discoveries and technology innovations that matter.
New York City, NY, USA
scientificamerican.com
9 yrs, 1 mo on Twitter
2,901,239 30.0%
149.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
2 yrs, 1 mo on Twitter
1,294,651 30.0%
150.profile imageESA Operations
@esaoperations


From Earth orbit to deep space: sharing the excitement of realtime mission operations at ESA #ESOC50 8 September 2017
Darmstadt, Germany
esa.int/operations
8 yrs, 7 mos on Twitter
224,310 30.0%
151.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
8 yrs, 3 mos on Twitter
86,762 30.0%
152.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…
9 yrs, 4 mos on Twitter
30,969 30.0%
153.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
8 yrs, 3 mos on Twitter
3,269 30.0%
154.profile imageWIRED Science
@WIREDScience


Bringing the radiothermally generated heat. The team: @KatieMPalmer, @StocktonSays, @MeganMolteni, and @MrMattSimon.
San Francisco, California
wired.com/category/wired…
9 yrs, 9 mos on Twitter
2,059,102 29.7%
155.profile imageCorey S. Powell
@coreyspowell


Science editor at @aeonmag. Contributing editor for @discovermag and @AmSciMag. Science writer on @BillNyeSaves. Science-curious.
8 yrs, 3 mos on Twitter
32,739 29.7%
156.profile imageJennifer Ouellette
@JenLucPiquant


Jen-Luc Piquant is the faux-French avatar of science writer Jennifer Ouellette. Past Gizmodo science editor. Married to @seanmcarroll.
Los Angeles, CA
jenniferouellette-writes.com
7 yrs, 2 mos on Twitter
32,376 29.7%
157.profile imageKaren James
@kejames


Rogue scientist (DNA barcoding, nanopore sequencing, #citizenscience), outdoorswoman, astronaut hopeful, intersectional feminist, all works in progress
Bar Harbor, Maine, USA
kejames.com
8 yrs, 7 mos on Twitter
25,833 29.7%
158.profile imageAlanStern
@AlanStern


Scientist. Space Explorer. Optimist. Pilot. Dad. Not necessarily in that order. Follow my New Horizons Twitter feed @NewHorizons2015.
Pluto and Charon
Worlds Beyond
Our Universe
Boulder, CO
8 yrs, 10 mos on Twitter
23,069 29.7%
159.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
8 yrs, 4 mos on Twitter
3,991 29.7%
160.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)
2,305 29.7%
161.profile imageAdam Burgasser
@browndwarfs


astrophysicist, professor, and preferably in the water.
on a plane, or San Diego
pono.ucsd.edu/~adam
6 yrs, 10 mos on Twitter
1,239 29.7%
162.profile imageScience Friday
@scifri


Brain fun for curious people. Hosted by @iraflatow, from @PRI.
New York, New York
sciencefriday.com
8 yrs, 8 mos on Twitter
765,140 29.3%
163.profile imageLIGO
@LIGO


I am the Laser Interferometer Gravitational-wave Observatory. I look for space-time ripples.
Livingston, LA and Hanford, WA
ligo.org
9 yrs, 0 mos on Twitter
43,524 29.3%
164.profile imageMatt Taylor
@mggtTaylor


I work on the ESA Rosetta mission
Netherlands
4 yrs, 9 mos on Twitter
34,514 29.3%
165.profile imageDr Lisa Harvey-Smith
@lisaharveysmith


Astrophysicist, Ultrarunner, TV Presenter #StargazingABC, #LifeOnTheLine, Educator @AstroCourses, Gooner, Vego, Friend of Dorothy lisaharveysmith.com
Sydney
lisaharveysmith.com
5 yrs, 7 mos on Twitter
5,913 29.3%
166.profile imageJason Kalirai
@JasonKalirai


Canadian-born NASA Astrophysicist. JWST Project Scientist, BIG fan of Hubble, WFIRST, & LSST. HUGE Dallas Cowboys football fan. Love MMSJ. Tweets are my own.
Ellicott City, MD
jasonkalirai.com
5 yrs, 11 mos on Twitter
1,991 29.3%
167.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
3 yrs, 0 mos on Twitter
4,426 29.0%
168.profile imageJess ♿ & Hubble🐕
@Enceladosaurus


Queer astrophysicist, accessibility consultant, & science writer. Cofounded @AAS_WGAD, creator of #disabledandSTEM. Gaming reviews on @Metacritic & ICXM! #INTJ
Stolen Manahoac Land
enceladosaur.us
6 yrs, 0 mos on Twitter
3,604 29.0%
169.profile imageDavid Kipping
@david_kipping


Astronomy Professor @Columbia University | Cool Worlds Lab | @YouTube #CoolWorlds #scicomm channel | #equityinSTEM #exoplanets #astrostatistics #ClimateAction
The Transits of Extrasolar Planet...
0.983-1.017AU
coolworlds.astro.columbia.edu
8 yrs, 3 mos on Twitter
2,402 29.0%
170.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
7 yrs, 3 mos on Twitter
1,916 29.0%
171.profile imageAnna Watts
@drannawatts


Associate Professor of Astrophysics @ University of Amsterdam. Neutron stars. Mom, Yorkshire-Scot in the Flatlands. "Particles in stars blah blah."
Amsterdam
staff.fnwi.uva.nl/a.l.watts/
3 yrs, 0 mos on Twitter
1,796 29.0%
172.profile imageMichelle Collins
@michelle_lmc


Astrophysics Lecturer @surreyastro, working on Local Group galaxies. Soft spot for Andromeda. Keen runner therunningastronomer.com
Guildford, England
astromichelle.wordpress.com
8 yrs, 1 mo on Twitter
1,096 29.0%
173.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
8 yrs, 2 mos on Twitter
152,023 28.6%
174.profile imageMika McKinnon
@mikamckinnon


Field geophysicist, disaster researcher, scifi science consultant, science writer, public speaker, irrepressible educator.
West Coast
about.me/mikamckinnon
8 yrs, 0 mos on Twitter
14,370 28.6%
175.profile imagegalaxyzoo
@galaxyzoo


It's Galaxy Zoo!
galaxyzoo.org
8 yrs, 5 mos on Twitter
13,450 28.6%
176.profile image★ Colin Stuart ★
@skyponderer


Astronomy author, writer & international speaker. Get my weekly astronomy newsletter @ eepurl.com/cSCnoT. See www for books, keynotes & school talks.
13 Journeys Through Space and Tim...
The Geek Guide to Life
Exploring the Mysteries of Scienc...
London
colinstuart.net
8 yrs, 6 mos on Twitter
5,768 28.6%
177.profile imageRobert Massey
@RobertMMassey


Dad, Deputy Executive Director RAS. RTs and likes not endorsements, views expressed are my own. For official comment see @royalastrosoc
Bristol (Southville) & London
7 yrs, 10 mos on Twitter
2,488 28.6%
178.profile imageBecky Smethurst
@becky1505


Astrophysicist researching galaxies & black holes | Presenter of videos for @sixtysymbols | @galaxyzoo | @dotastronomy | #scicomm | Enthusiasm reigns here!
Nottingham, UK
rebeccasmethurst.co.uk
8 yrs, 2 mos on Twitter
1,370 28.6%
179.profile imageJohanna
@johannateske


Astronomer, runner, educator, feminist, vegan, baker, #Nats fan
Pasadena, CA
johannateske.virb.com
3 yrs, 5 mos on Twitter
1,339 28.6%
180.profile imageErik Tollerud
@eteq


Astrophysicist, Python coder, and general lover of nature in all its forms.
Baltimore, MD
stsci.edu/etollerud
8 yrs, 0 mos on Twitter
911 28.6%
181.profile imageSpirit and Oppy
@MarsRovers


Roaming 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
9 yrs, 0 mos on Twitter
426,490 28.3%
182.profile imageBobak Ferdowsi
@tweetsoutloud


Explorer of space. Engineer on NISAR Earth Science & Europa Clipper. Mars Curiosity, Cassini Saturn Opinions mine
Pasadena, CA
bobakferdowsi.com
7 yrs, 10 mos on Twitter
97,356 28.3%
183.profile imageESA Gaia
@ESAGaia


Science with 1 billion objects in three dimensions
ESA
cosmos.esa.int/gaia
8 yrs, 4 mos on Twitter
13,671 28.3%
184.profile imageRobert McNees
@mcnees


Professor. Theoretical physicist. Black holes, quantum gravity, cosmology. Venusian clunk. Tar Heel. RTs = spooky action at a distance. Opinions mine, all mine.
Chicago, z=0
jacobi.luc.edu
9 yrs, 0 mos on Twitter
7,606 28.3%
185.profile imageTrueSciPhi
@TrueSciPhi


A window on science and philosophy communities on Twitter and YouTube, by Kelly Truelove (physics PhD, etc.). See site for more.
TrueSciPhi.org
2 yrs, 0 mos on Twitter
3,350 28.3%
186.profile imageJonathan Pritchard
@jr_pritchard


Imperial astrophysicist and bewildered vagabond. SKA enthusiast. (opinions mine, not employer's)
Richmond, London
pritchardjr.github.io
6 yrs, 5 mos on Twitter
1,271 28.3%
187.profile imageEmily Levesque
@emsque


The real exciting sound in science is not, 'Eureka!' It's, 'Wow, that's weird.'
Seattle, WA
emlevesque.com
7 yrs, 4 mos on Twitter
1,165 28.3%
188.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…
4 yrs, 0 mos on Twitter
15,429,980 27.9%
189.profile imageJim Al-Khalili
@jimalkhalili


Physicist, author, broadcaster and humanist -- The Universe doesn't have a purpose, free will is an illusion, and quantum physics is beautiful. Now you know me.
University of Surrey
jimal-khalili.com
7 yrs, 5 mos on Twitter
100,769 27.9%
190.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 yrs, 4 mos on Twitter
32,970 27.9%
191.profile imageAmy Mainzer
@AmyMainzer


Scientist
Jet Propulsion Laboratory
science.jpl.nasa.gov/people/Mainzer/
4 yrs, 4 mos on Twitter
25,044 27.9%
192.profile imageSophia Nasr
@Astropartigirl


Astroparticle physicist working on dark matter. PhD Physics @UCIrvine 2017. Space, particles, cosmology, scicomm, blogging, animals, intersectional feminism.
Los Angeles, CA
astropartigirl.com
7 yrs, 1 mo on Twitter
8,095 27.9%
193.profile imageWill Gater
@willgater


Astronomer, journalist & space geek willgater.com | willgaterastrophotography.com
UK
willgater.com
9 yrs, 1 mo on Twitter
7,451 27.9%
194.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
8 yrs, 3 mos on Twitter
1,040,420 27.6%
195.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
10 yrs, 0 mos on Twitter
26,999 27.6%
196.profile imageDNLee
@DNLee5


#NewProf, Mammalogist, Diversity & Access to STEM, Unapologetically Intersectional, Mama Panyabuku, TED Fellow, NatGeo Emerging Explorer
Midwest, US; Tanzania, Africa
blogs.scientificamerican.com/urban-scientis…
6 yrs, 10 mos on Twitter
22,648 27.6%
197.profile imageStephen Serjeant
@StephenSerjeant


Professor of Astronomy at the Open University, roped into various OU/BBC things too. 13.1. Likes often = bookmarks. The views here do not necessarily blah blah.
An Introduction to Galaxies and C...
Observational Cosmology
127.0.0.1
stephenserjeant.wikispaces.com
8 yrs, 2 mos on Twitter
1,961 27.6%
198.profile imageJo Dunkley
@j_dunkley


Professor of Physics and Astrophysics at Princeton
Princeton, NJ
physics.princeton.edu/~jdunkley
5 yrs, 8 mos on Twitter
1,705 27.6%
199.profile imageGrant Tremblay
@astrogrant


Observational astrophysicist and @NASA Einstein Fellow @Yale. Heart remains in Maine. Views my own.
New Haven
granttremblay.com
8 yrs, 3 mos on Twitter
995 27.6%
200.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
7 yrs, 1 mo on Twitter
379,682 27.2%
201.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
7 yrs, 8 mos on Twitter
198,172 27.2%
202.profile imageJackie Faherty
@jfaherty


Astrophysicist at @AMNH. Enthusiast for bringing the cosmos to the public (check out @backyardworlds). #womeninscience #BDNYC #manhattanhenge calculator.
jackiefaherty.com
8 yrs, 3 mos on Twitter
3,079 27.2%
203.profile imageJames Davenport
@jradavenport


Astronomy PhD, Postdoctoral Fellow, blogger, casual data analyst, Seattleite. All opinions are my own.
jradavenport.github.io
5 yrs, 1 mo on Twitter
1,642 27.2%
204.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/
5 yrs, 6 mos on Twitter
1,554 27.2%
205.profile imageArfon Smith
@arfon


Head of Data Science Mission Office @stsci. Ex GitHubber. Zooniverse co-founder. Editor-in-chief of The Journal of Open Source Software.
Baltimore, MD
arfon.org
10 yrs, 5 mos on Twitter
3,581 26.9%
206.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
1 yr, 10 mos on Twitter
3,518 26.9%
207.profile imageJonathan Fortney
@jjfplanet


Professor at UC Santa Cruz & Director of Other Worlds Laboratory. Modeler of planetary atmospheres & interiors. Father, Softballer, Runner, Surfer?, Minnesotan.
Santa Cruz, CA
ucolick.org/~jfortney/
5 yrs, 4 mos on Twitter
1,323 26.9%
208.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
8 yrs, 2 mos on Twitter
997,053 26.6%
209.profile imageInstitute of Physics
@PhysicsNews


Official Twitter account for the Institute of Physics (IOP). facebook.com/instituteofphy…
UK
iop.org
8 yrs, 1 mo on Twitter
155,848 26.6%
210.profile imageHubbleTelescope
@HubbleTelescope


News from the Hubble Space Telescope operated by @stsci
hubblesite.org/news
9 yrs, 0 mos on Twitter
113,402 26.6%
211.profile imageChris North
@chrisenorth


Lecturer & astronomer @CardiffPHYSX. Co-author of cosmos-book.github.io + other books, semi-regular broadcaster (e.g. pythagastro.uk). Comments own
Cosmos
How to Read the Solar System
The Sky at Night
Cardiff (normally)
blogs.cardiff.ac.uk/chrisnorth
7 yrs, 8 mos on Twitter
5,022 26.6%
212.profile imageKristin Block
@MarsMaven


Spacecraft pro, taiko player, bassist, percussionist. Miami-Tucson-Bay Area. (Not affiliated with the mission @Maven2Mars, just coincidence!) Opinions my own.
San Jose, CA
8 yrs, 0 mos on Twitter
2,835 26.6%
213.profile imagePHD Comics
@PHDcomics


Life (or the lack thereof) in Academia. Check out my new book WE HAVE NO IDEA
WeHaveNoIdea.com
8 yrs, 11 mos on Twitter
155,995 26.2%
214.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
9 yrs, 0 mos on Twitter
47,318 26.2%
215.profile imageRadio Astrology
@RadioAstrology


Opening new windows in the prediction spectrum. Astrology at long wavelengths.
In the stars (and the ISM)
5 yrs, 7 mos on Twitter
3,034 26.2%
216.profile imageAndrew Pontzen
@apontzen


I do cosmology and piano. Employed by UCL, funded by the Royal Society. It's not their fault when I talk nonsense, though.
London
cosmocrunch.co.uk
6 yrs, 10 mos on Twitter
2,977 26.2%
217.profile imageJames Bullock
@jbprime


Professor of Physics & Astronomy. Cosmologist, Anteater, and Buckeye.
California, USA
physics.uci.edu/~bullock/
7 yrs, 10 mos on Twitter
2,322 26.2%
218.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
6 yrs, 7 mos on Twitter
62,166 25.9%
219.profile imageKim Kowal Arcand
@kimberlykowal


Mom of 2. Science viz lead for @chandraxray; favorite kind of light=X-rays. Latest book: Light. TedX speaker. Opinions=my own arcandwatzke.com
RI, USA
chandra.si.edu
9 yrs, 3 mos on Twitter
6,931 25.9%
220.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
6 yrs, 7 mos on Twitter
4,200 25.9%
221.profile imageAndy Rivkin
@asrivkin


Planetary astronomer on #TeamAsteroid; Gedankenband member and guitarist; Persistently Obstreperous.
#USAstronomyGoodwillAmbassador
imperturbable-music.blogspot.com
9 yrs, 0 mos on Twitter
2,966 25.9%
222.profile imagePaul Crowther
@Paul_Crowther


@unisheffield Astrophysics Prof mostly researching Monster Stars. Keen interest in UK sci policy, esp @STFC_Matters's ups & downs
Peoples Republic of Sheffield
pacrowther.staff.shef.ac.uk
7 yrs, 6 mos on Twitter
2,644 25.9%
223.profile imageDerek Fox
@partialobs


Research astronomer and faculty member at Penn State University. This is a personal Twitter account.
Earth
astro.psu.edu/~dfox/
8 yrs, 3 mos on Twitter
1,884 25.9%
224.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.
6 yrs, 1 mo on Twitter
1,757 25.9%
225.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/
3 yrs, 0 mos on Twitter
1,397 25.9%
226.profile imageMike Massimino
@Astro_Mike


Former @NASA astronaut, Professor at Columbia @CUSEAS, Sr. Advisor for Space Programs @IntrepidMuseum, Author of #Spaceman
New York, NY
bit.ly/spacemanbook
8 yrs, 2 mos on Twitter
1,360,123 25.5%
227.profile imageHistory of Astronomy
@HistAstro


Multidisciplinary and multicultural #history of #astronomy by @VoulaSaridakis, Ph.D. | Curator at the Museum of Science and Industry, Chicago @msichicago.
All tweets/views/opinions mine
2 yrs, 3 mos on Twitter
16,357 25.5%
228.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
6 yrs, 8 mos on Twitter
5,770 25.5%
229.profile imageJen Gupta
@jen_gupta


Space nerd. @UoPCosmology Astrophysics Outreach Officer. @WinSciFest Director. @SeldomSirius host. Active Galaxies were my first love. Views are my own.
Winchester, UK
jengupta.com
7 yrs, 10 mos on Twitter
2,594 25.5%
230.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. Instagram: @AAS_Office
Washington, DC, USA
aas.org
6 yrs, 7 mos on Twitter
2,109 25.5%
231.profile imageHillary Clinton
@HillaryClinton


Wife, mom, grandma, women+kids advocate, FLOTUS, Senator, SecState, hair icon, pantsuit aficionado, 2016 presidential candidate.
New York, NY
HillaryClinton.com
4 yrs, 2 mos on Twitter
16,504,412 25.2%
232.profile imageStephen Fry
@stephenfry


How can I tell you what I think until I've heard what I'm going to say? 🏳️‍🌈
Los Angeles, CA
stephenfry.com
8 yrs, 11 mos on Twitter
12,646,937 25.2%
233.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
2 yrs, 10 mos on Twitter
69,341 25.2%
234.profile imageKimberly EnnicoSmith
@kennicosmith


"A cup of tea would restore my normality." - Douglas Adams (HHGTTG)
Boulder, CO, Mountain View, CA
kandrsmith.org/KES/
9 yrs, 4 mos on Twitter
3,660 25.2%
235.profile imageEli Bressert
@astrobiased


Love big ideas and putting them into action by connecting the impossible. Innovating at @Netflix through all things data. Singularity University mentor.
SciPy and NumPy
Los Gatos, CA
astrobiased.com
8 yrs, 7 mos on Twitter
2,427 25.2%
236.profile imageSloan Digital Sky
@sdssurveys


Tweeting about mapping the Universe @APOGEEsurvey @eBOSSurvey @MaNGASurvey
Apache Point Observatory.
sdss.org
4 yrs, 4 mos on Twitter
2,357 25.2%
237.profile imageBenjamin Pope
@fringetracker


Astronomer, Bayesian, foodie
Eora Country
benjaminpope.github.io
4 yrs, 5 mos on Twitter
1,985 25.2%
238.profile imageLSST Astronomy
@LSST


The widest, fastest, deepest eye of the new digital age.
Cerro Pachon, Chile
lsst.org
8 yrs, 10 mos on Twitter
2,642 24.8%
239.profile imageAstropy
@astropy


This is the official twitter account for the Astropy project.
Earth
astropy.org
5 yrs, 11 mos on Twitter
1,875 24.8%
240.profile imageEric Mamajek
@EricMamajek


astronomer, dad, reader of stellar tea leaves, searcher of extrasolar needles in haystacks. My tweets are my own.
Pasadena, CA
6 yrs, 4 mos on Twitter
1,311 24.8%
241.profile imageAstroPhD Katey ✨
@astrokatey


The sky calls to us. If we do not destroy ourselves, we will one day venture to the stars. - Carl Sagan
Pasadena, CA
9 yrs, 0 mos on Twitter
1,170 24.8%
242.profile imageAdrian Price-Whelan
@adrianprw


astrophysics, galaxy dynamics github.com/adrn facebook.com/operatormusicb…
Princeton, NJ
adrian.pw
6 yrs, 0 mos on Twitter
1,134 24.8%
243.profile imageNational Science Fdn
@NSF


Where Discoveries Begin. Social media policy: bit.ly/smpnsf
Arlington, Virginia
nsf.gov
8 yrs, 9 mos on Twitter
1,070,675 24.5%
244.profile imageDr. Brian May
@DrBrianMay


Rocket Ship Builder
brianmay.com
4 yrs, 8 mos on Twitter
452,975 24.5%
245.profile imageAriel Waldman
@arielwaldman


Author of WHAT'S IT LIKE IN SPACE? amzn.to/1MFUEVC. NASA Advisor. Founder Spacehack.org. Global Director @ScienceHackDay. youtube.com/arielwaldman
San Francisco
arielwaldman.com
10 yrs, 3 mos on Twitter
29,476 24.5%
246.profile imageSTFC
@STFC_Matters


Science and Technology Facilities Council: Pioneering science for a better future. See @STFC_B2B for business news.
UK
stfc.ac.uk
7 yrs, 9 mos on Twitter
13,999 24.5%
247.profile imageStephen Colbert
@StephenAtHome


Vehicle
8 yrs, 9 mos on Twitter
13,893,183 24.1%
248.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
8 yrs, 9 mos on Twitter
2,323,179 24.1%
249.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
4 yrs, 0 mos on Twitter
1,641,421 24.1%
250.profile imageAsteroid Watch
@AsteroidWatch


The Center for Near Earth Object Studies @NASAJPL characterizes & monitors orbits of asteroids & comets. Part of NASA's Planetary Defense Coordination Office.
Pasadena, California
jpl.nasa.gov/asteroidwatch
8 yrs, 3 mos on Twitter
1,344,861 24.1%
251.profile imageNASA Voyager
@NASAVoyager


The official account for NASA’s twin Voyager 1 & 2 spacecraft, the longest operating spacecraft in deep space.
Interstellar space
voyager.jpl.nasa.gov
6 yrs, 10 mos on Twitter
443,845 24.1%
252.profile imageUpulie Divisekera
@upulie


Scientist | Space | Astropalaeontology | Co-founder, @realscientists | Dinosaur Evangelist | Science poetry and feelings |
Melbourne, Australia
tinyletter.com/upulie
6 yrs, 9 mos on Twitter
20,247 24.1%
253.profile imageNick Howes
@NickAstronomer


Astronomer, Consultant and Science Writer - Fellow of Royal Astronomical Society. Director of Aerolite Meteorites in UK/Europe
Cherhill in Wiltshire
tinyurl.com/y9akrn3
7 yrs, 6 mos on Twitter
14,357 24.1%
254.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
8 yrs, 8 mos on Twitter
11,264 24.1%
255.profile imageEllen Stofan
@EllenStofan


Planetary geologist, STEM advocate, former Chief Scientist of NASA
Planetology
Exploring Venus as a Terrestrial ...
5 yrs, 4 mos on Twitter
7,711 24.1%
256.profile imageMichael Merrifield
@ProfMike_M


Professor of astronomy at the University of Nottingham, interested in galaxies and outreach, particularly participating in 60 Symbols videos. All my own views.
Nottingham
nottingham.ac.uk/physics/people…
5 yrs, 11 mos on Twitter
4,563 24.1%
257.profile imageSAO/NASA ADS
@adsabs


adsabs.harvard.edu
6 yrs, 6 mos on Twitter
1,683 24.1%
258.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
3 yrs, 1 mo on Twitter
1,031 24.1%
259.profile imageCaitlin Casey
@astrocaits


Astronomer and Assistant Professor at the University of Texas at Austin.
Austin, TX
as.utexas.edu/~cmcasey
3 yrs, 4 mos on Twitter
954 24.1%
260.profile imageCaryl Gronwall
@carylgronwall


Astronomer at Penn State University
State College, PA
astro.psu.edu/~caryl
6 yrs, 3 mos on Twitter
838 24.1%
261.profile imageBBC Science News
@BBCScienceNews


News, features and analysis from the BBC Science & Environment news desk.
London, England
bbc.co.uk/news/science_a…
10 yrs, 5 mos on Twitter
1,356,073 23.8%
262.profile imageNASA Kennedy / KSC
@NASAKennedy


Official Tweets from NASA's Kennedy Space Center
Florida, USA
nasa.gov/kennedy
8 yrs, 8 mos on Twitter
1,303,542 23.8%
263.profile imageBBC The Sky at Night
@BBCStargazing


Bringing astronomy and space exploration to your screens since 1957. Join Chris Lintott and Maggie Aderin-Pocock monthly, BBC Four. Stargazing Live is off air.
bbc.co.uk/skyatnight
5 yrs, 7 mos on Twitter
114,732 23.8%
264.profile imageElise Andrew
@Elise_Andrew


just a liberal, freckle-faced slut - some dude on Twitter. Also, I Fucking Love Science.
London, England
iflscience.com
4 yrs, 3 mos on Twitter
67,326 23.8%
265.profile imageRoyal Observatory
@ROGAstronomers


The home of space and time: the historic Meridian Line & GMT. Begin a journey of awe and wonder as we marvel at the Universe and celebrate our place within it.
Greenwich, London
rmg.co.uk/royal-observat…
6 yrs, 9 mos on Twitter
28,119 23.8%
266.profile imageJon Butterworth
@jonmbutterworth


Physics prof at UCL, works on #LHC. theguardian.com/science/life-a… Citizen of England, UK, Europe & Nowhere, apparently. Personal account.
Mainly London & Geneva.
hep.ucl.ac.uk/~jmb
7 yrs, 8 mos on Twitter
13,761 23.8%
267.profile imageHenna
@henna_khan


Founder at Universe Simplified (@UnivSimplified), Proponent of Disrupt Education and Maker Spaces, Astronomy Enthusiast, Backpacker
Mumbai
universesimplified.com
8 yrs, 0 mos on Twitter
6,886 23.8%
268.profile imageKeri Bean
@PlanetaryKeri


Engineer @NASAJPL on @NASA_Dawn + @MarsRovers, R2 builder @R2Keri @KN_3X, @SunriderBase @RebelLegion Rey, @JeffAMcGee's wife, TX Aggie, Hufflepuff
Pasadena, CA
keribean.com
6 yrs, 1 mo on Twitter
6,361 23.8%
269.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
6 yrs, 3 mos on Twitter
1,513 23.8%
270.profile imageJodrell Bank
@jodrellbank


Home of the world's third-largest steerable radio telescope & the e-MERLIN National Facility. Part of the University of Manchester.
53.236057, -2.306871
manchester.ac.uk/jodrellbank/
10 yrs, 1 mo on Twitter
243,275 23.4%
271.profile imageAstronomy Magazine
@AstronomyMag


The best-selling astronomy magazine
Our tiny corner of the cosmos
Astronomy.com
8 yrs, 3 mos on Twitter
165,675 23.4%
272.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.
6 yrs, 5 mos on Twitter
43,739 23.4%
273.profile imageJC Holbrook
@astroholbrook


Astrophysicist turned Cultural Astronomer via Anthropology and History of Science. Hubble's Diverse Universe createspace.com/410482 BlackSunMovie.com
Kaapstad, ZA
uwcastro.org/group-members/…
7 yrs, 11 mos on Twitter
2,132 23.4%
274.profile imageDara Ó Briain
@daraobriain


Infamous Brit-Licker; also been known to hand out free puppies. Currently touring new show Crowd Tickler
Beneath your wings.
daraobriain.com
8 yrs, 0 mos on Twitter
2,471,484 23.1%
275.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
2 yrs, 4 mos on Twitter
3,516 23.1%
276.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
8 yrs, 3 mos on Twitter
3,242 23.1%
277.profile imageCarolina Ödman
@carolune


Astrophysicist mum of 2 working in technology, science, development, hacking (the good kind), photography, mostly in a state of happiness. Also @nakedmotherhood
Planet Earth, most of the time
about.me/carolune
9 yrs, 11 mos on Twitter
2,841 23.1%
278.profile imageFollow⭐️the⭐️Bliss
@InvaderXan


Sorry, I know nothing.
Wakanda
supernovacondensate.net
8 yrs, 2 mos on Twitter
1,773 23.1%
279.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
9 yrs, 0 mos on Twitter
1,731 23.1%
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.…
6 yrs, 10 mos on Twitter
1,157 23.1%
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
9 yrs, 5 mos on Twitter
804 23.1%
282.profile imageTim O'Brien
@Tim_O_Brien


Professor of Astrophysics, Associate Director @jodrellbank, Science Director @bluedotfestival, President @popastro, likes exploding stars. 48%. My own views.
Manchester, UK
proftimobrien.com
8 yrs, 4 mos on Twitter
9,069 22.8%
283.profile imageAnais Rassat
@anaisrassat


Science. Interested in tech, innovation & science policy. Knowledge Transfer @CERN. Formerly @EPFL, @CEASaclay, @UCL . Celebrating #Einstein100. TCK.
anaisrassat.tumblr.com
7 yrs, 4 mos on Twitter
1,880 22.8%
284.profile imageAmanda Yoho
@mandaYoho


Data Scientist, Cosmologist, former NASA Earth & Space Science fellow. Tweets most likely to be about space, beer, or python.
Cleveland, Ohio
5 yrs, 0 mos on Twitter
1,798 22.8%
285.profile imageDr Roberto Trotta
@R_Trotta


Astrophysicist @imperialcollege | science communicator | author of edge-of-the-sky.com | @CLCCDirector | statistical consultant | runner. Opinions my own.
The Edge of the Sky
London
robertotrotta.com
3 yrs, 4 mos on Twitter
1,770 22.8%
286.profile imageNola Taylor Redd
@NolaTRedd


Freelance #science writer with a focus in #space and #astronomy.
Atlanta, GA
astrowriter.com
2 yrs, 0 mos on Twitter
1,482 22.8%
287.profile imageJoanna Barstow
@DrJoVian


RAS Research Fellow and Planetary Scientist at UCL, STEM Ambassador, sci outreacher, FRAS, ScienceGrrl. Christian, singer, bookworm.
3 yrs, 9 mos on Twitter
1,097 22.8%
288.profile imageProf Sarah Bridle
@sarahbridle


Cosmologist at the University of Manchester working mainly on gravitational lensing with the Dark Energy Survey
Manchester
sarahbridle.net
7 yrs, 1 mo on Twitter
1,049 22.8%
289.profile imageLiz B ☆
@astro_Liz


Multiwavelength X-ray/Optical Astronomer at @ESO. Bleeding heart liberal & intersectional feminist. All views my own #WomenInSTEM #ActualLivingScientist
Santiago, Chile
lizbartlett.com
5 yrs, 3 mos on Twitter
1,032 22.8%
290.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/
4 yrs, 7 mos on Twitter
749 22.8%
291.profile imageBrian Greene
@bgreene


Physicist, Author, Co-founder World Science Festival
New York, NY
briangreene.org
5 yrs, 0 mos on Twitter
599,433 22.4%
292.profile imageMarch for Science
@ScienceMarchDC


The March for Science champions robustly funded and publicly communicated science as a pillar of human freedom and prosperity. March with us on April 22, 2017.
Washington, DC
join.marchforscience.com
4 mos on Twitter
357,580 22.4%
293.profile imageSpaceflight Now
@SpaceflightNow


The best source for space news
Cape Canaveral, Florida
spaceflightnow.com
8 yrs, 7 mos on Twitter
350,043 22.4%
294.profile imageRemco Timmermans
@timmermansr


Aspiring to be the best in social media for space | Owner @SeventyMedia | CEO @SpaceUpConf | Faculty for @ISU_SSP #SSP17 #SSP18 | Team #EUSpacePolicy #EU60
Nijmegen, Netherlands
spaceup.org
8 yrs, 4 mos on Twitter
22,238 22.4%
295.profile imageAction Scientist
@geoffnotkin


TV host @MeteoriteMen | Author | Adventurer | 2-Time Emmy Winner | @NSS Governor | @TEDx speaker | Producer @GaimanMovie @RevengeofZoe | #AsteroidDay
You can't get there from here
youtube.com/geoffnotkin
7 yrs, 5 mos on Twitter
14,327 22.4%
296.profile imageSquareKilometreArray
@SKA_telescope


The SKA will be the world's largest radio telescope, located in Africa & Australia. Headquarters @jodrellbank. Tweets by @wilgarnier, @matisidro & @JoeJDiamond
Jodrell Bank (UK)
skatelescope.org
6 yrs, 8 mos on Twitter
10,152 22.4%
297.profile imageLisa Grossman
@astrolisa


Astronomy reporter at Science News, lifelong astronomy nerd. Ideas my own.
Cambridge, MA
8 yrs, 4 mos on Twitter
5,334 22.4%
298.profile imageCaleb Scharf
@caleb_scharf


Director of Astrobiology at Columbia University. Blog at Sci Am (#sciamblogs). Author of The Copernicus Complex, Gravity's Engines and more...
The Zoomable Universe
The Copernicus Complex
Gravity's Engines
New York
calebscharf.com
6 yrs, 7 mos on Twitter
3,602 22.4%
299.profile imageDr Chris Tibbs
@chris_tibbs


@ESA Research Fellow. Astrophysicist at the European Space Agency. Astronomer abroad. My tweets are my own.
ESA via Manchester & Caltech

8 yrs, 3 mos on Twitter
1,033 22.4%
300.profile imageWilliam Keel
@NGC3314


Astronomer, galaxy observer, trombonist, Galaxy Zoo team member, husband, father, employee of cats
Tuscaloosa, AL, USA
astronomy.ua.edu/keel
7 yrs, 4 mos on Twitter
884 22.4%