Sami Lamby π©·ππ @samilamby.bsky.social PhD Astronomy candidate at Western University β’ brown dwarfs, ultracool dwarfs & exoplanets β’ outreach assistant at Cronyn Observatory β¨ she/her
Maddie Lam @maddielam.bsky.social PhD in Astrophysics at Trinity College Dublin studying atmospheres and clouds on brown dwarfs (aka overachieving planets) βοΈπͺ
Previously at: University of Sydney, Lund University
they/them
https://madeline-lam.github.io/
Xueqing Chen @xqchen.bsky.social astro phd student π πͺ | aspiring science communicator and artist
https://alphalyncis.github.io/exorender/
https://space.bilibili.com/31478424?spm_id_from=333.337.0.0
Marc Kuchner | Author @marckuchner.bsky.social Dad. Author of the Cosmic Collisions books. Astrophysicist and Participatory Science fanatic @nasa. www.marckuchner.com
Cian O'Toole @astrotoole.bsky.social PhD researcher in Brown Dwarf Variability in Trinity College Dublin.
https://cianotoole11.github.io/cianotoole.github.io/#
Prof. Brittany Miles @bemiles.bsky.social Assistant Professor at the University of Arizona. Astronomer. Aunty.
She/Her.
https://bemiles.github.io/
infraredastronomy.tumblr.com
Astronomy Acres @astronomyacres.com Astronomy Acres Remote Observatories (AARO) is a remote hosting observatory for astrophotographers nestled under Bortle 1 skies in rural SW New Mexico.
To learn how we can host your gear - visit https://astronomyacres.com
Samuel Beiler @astrosam.bsky.social Science Sam, a postdoc studying brown dwarf atmospheres at Trinity College Dublin.
https://astrosamuel.github.io/#
@slittlefair.bsky.social @slittlefair.bsky.social 
Austin Rothermich @something-spacey.bsky.social 4th year PhD student and astronomer @AMNH in NYC, interested in brown dwarf atmospheres. Horror movie enthusiast, disc golf player, and hockey lover. Pretty sure I run on exclusively coffee at this point.
Remco de Kok @planetremco.bsky.social Academic wanderer, all the atmospheres, dad, husband, runner. He/him.
Dr Libby Jones @anywaythewind.bsky.social Infrared Astronomer π - space dust and stars in local galaxies.
Webb Fellow @ UK Astronomy Technology Centre
Love sports, history, πΆ and UK politics.- M Matthieu Le Lain @matlastro.bsky.social Astronomy and astrophysics sprinkled with Deep Learning... or the other way around ! PhD student working on Foundation Models for Astronomy. #galaxy
Kat Troche @kuiperkat.org Professional amateur astronomer with astrosociety.org + aaa.org π«
Emmy + Webby winner π
Have scope, will travel π
Opinions are my own π©π»βπ»
linktr.ee/kuiperkat
Tom Rice @tomr-stargazer.bsky.social Astronomer & Educator. Staff member at the American Astronomical Society and Assistant Research Professor at George Washington University. Tweets mine.
Dr. Pete Smith, Space Wizard @exoplanetpete.bsky.social Astronomer and Astrophysicist | ASU β‘οΈ MPIA | Exoplanet Atmospheres and Science Education | Writer | Baker | Hiker | they/he | petercbsmith.github.io
Westport Observatory @westportastro.bsky.social Since 1975 the Westport Astronomical Society has been bringing the wonders of the night sky who have visited the Westport Observatory in CT. We open to the public on clear Wednesdays from 8-10 pm. http://www.was-ct.org #Observatory #WestportCT 
Diana Solano-Oropeza @dsolanooropeza.bsky.social PhD student and @NSF fellow @CornellAstro | @Astrobites author | they/he/she | π²π½ from Queens! | Bridge Scholar @ColumbiaAstro | @DrexelUniv Physics '21
Sammy Hasler @sammyhasler.bsky.social interested in directly imaging exoplanets and studying solar system analogs β’ postdoc at STScI β’ thoughts and opinions my own
snhasler.github.io
Adalyn Gibson @adalyngibson.bsky.social MSU PhD student in the physics & astronomy dept.
Website: https://adalyn-gibson.github.io/
Alexander Thomas @spacealexspace.bsky.social Yale Astro '18. Graduate Student at Notre Dame. Buckeye by birth. Exoplanets by Trade.
Fueled by caffeine, anxiety, baseball, golf and racing
Lou Baya Ould Rouis @lbor.bsky.social Boston University Astronomy PhD candidate π°οΈβοΈπ
star backwards is rats
she/her
Dr. William O. Balmer @balmer.bsky.social working class astronomer, science journalist, author. 51 peg b fellow at NW. phd from JHU.
blogs from astrowill.page, cv at wbalmer.github.io
Tim Lichtenberg @timlichtenberg.bsky.social Assistant Professor of Planetary Physics at Kapteyn Astronomical Institute, University of Groningen πͺπΊ he/him | formingworlds.space | born at 351 ppm
Sierra Grant @sierragrant.bsky.social Carnegie Fellow at the Earth and Planets Laboratory. Protoplanetary + circumplanetary disks. Formerly at MPE, BU, and University of Michigan. She/her. #BiInSci π³οΈβπβ¨π Opinions are my own.
sierragrant.com
Scott Gaudi @scottgaudi.bsky.social Astronomer @OSUAstro/exoplanet enthusiast/aspiring astrobiologist/accidental astropolitician. He/him. Proud:autistic/poly/gay/queer/nerd/man. Be relentlessly kind.
June Parsons @mucephie.bsky.social I study the atmospheres of terrestrial exoplanets, looking for bio signatures, and asking if brown dwarfs systems can be habitable. PhD @ York University
29 π¨π¦ππͺ
Kim Ward-Duong @spacegal-spiff.bsky.social Finally migrated over from that other platform!
Assistant Prof. of Astronomy @ Smith College; opinions own (she/her)
Chris Theissen @philosicist.bsky.social Father | Husband | Mentor | Astrophysicist π | Star Doctor | Philosopher | Data scientist π¨βπ¬ | All around fun person
Yoav Rotman @yoavrotman.bsky.social PhD Candidate πͺ @ ASU || UMD Astro '22 π’ || studying exoplanet atmospheres and a big fan of TRAPPIST-1e || sometimes I play the trombone || he/him/ΧΧΧ || find me on Twitter @Yoav_Rotman
Tom Bickle @astrobicks.bsky.social Astro PhD student at University of Hertfordshire. Interested in the atmospheres of young brown dwarfs & planetary mass objects | Can usually be found shouting obscenities at python. he/him
Andrew Mann @amann.bsky.social Associate professor of Physics and Astronomy at UNC Chapel Hill studying young exoplanets and stars. Dad to one human and one cat. π³οΈβπππ. Carrboro Citizen. http://andrewwmann.com
Dr Sarah Casewell @astronomerslc25.bsky.social 
Michael Plummer @magmaskies.bsky.social Assistant Professor of Physics, Mountain West, Astronomy PhD, Exoplanet πͺ & Brown Dwarf Atmospheres Research βοΈ, He/Him,
michaelplummer.dev
Channon Visscher @cvisscher.bsky.social Professor of Chemistry & Planetary Sciences at Dordt University (IA) and Research Scientist with the Space Science Institute (CO)
Github: https://cvisscher.github.io/
Ben Lew @astrobenlew.bsky.social NASA Ames /BAERI postdoc, working on brown dwarf and exoplanet atmospheres 
Dr. Caprice Phillips @capricephillips.bsky.social NHFP Sagan Fellow@UCSC ππ|RCSA Fellow| Chancellors Postdoctoral Fellow| brown dwarfs & exoplanets| Black In Astro VP|plan(e)t mom πͺ΄/πͺ|she/her/hers
Website: https://capricephillips.space
Dr. Emily Rickman @astrorickman.bsky.social Astrophysicist - European Space Agency/STScI πͺπΊπΊπΈ Direct Imaging Exoplanets & Brown Dwarfsβ¨π¬π§π¦πΊπ¨ππ³οΈβπ she/they
Mark Marley @markmarley.bsky.social Personal account. Substellar science since the 80s.
Dino Chih-Chun Hsu @chihchunhsu.bsky.social Postdoc at Northwestern | PhD UC San Diego | observational astrophysicist studying stars, brown dwarfs, and exoplanets | chihchunhsu.github.io
Peter Gao @planetarygao.bsky.social Staff Scientist @ Carnegie EPL. Planetary and exoplanet atmospheres. He/Him/His. Black Lives Matter. Trekkie. Opinions are my own.
Caroline Morley @astrocaroline.bsky.social Astronomer, Associate prof at UT Austin, mother of two small humans
Jane Rigby @janerigby.bsky.social Astronomer, human, described by adjectives too dangerous to list. Views mine
Reach for the stars. But not that one β itβs about to go boom
Jayne Birkby @jaynebirkby.bsky.social Professor of Astrophysics at the University of Oxford. I study the atmospheres of other worlds beyond the Solar system.
Eliot Halley Vrijmoet @eliothalley.bsky.social dynamics of all the little guys: M dwarfs + BDs + planets
Smith College + FCAD postdoc fellow + RECONS
π³οΈββ§οΈ he/him since 2012 π³οΈβπ http://www.science.smith.edu/~evrijmoet
Elisabeth Matthews @elisabethastro.bsky.social Exoplanets, disks, and everything in between πͺπ«
https://ecmatthews.github.io/
she/her
Laura Kreidberg @lkreidberg.bsky.social Exoplanets, atmospheres, aliens. Director of the APEx Department at the Max Planck Institute for Astronomy.
Michael Cushing @michaelcushing.bsky.social Father, professor at UToledo, astronomer
Matthew Kenworthy @mattkenworthy.bsky.social Professor of astronomy working at Leiden Observatory in the Netherlands on the direct imaging of extrasolar planets and transits of giant ring systems || Opinions my own || Will tell Dad jokes for cash. https://kenworthy.space/
Dr. Jessie Christiansen @aussiastronomer.bsky.social Caltech/IPAC Planet Hunter | Chief Scientist, NASA Exoplanet Science Institute | @TEDFellow | Science consultant | SHERA PI | My views are not the views of NASA | She/her
Dr. Gerard van Belle @fringedoctor.bsky.social Active astronomer, intrepid interferometrist, doting dad, happy hubby, heuristic homebrewer, lapsed pilot, Director of Las Cumbres Obs in Santa Barbara. Asteroid 25155 van Belle.
Sarah E Moran @offallingstars.bsky.social she/her.
(Exo)planetary clouds/hazes in π©π½βπ¬,π»,π
Lover of all worlds, great and small. ππͺ
Assistant Professor of Astronomy at UMD.
πΊπ§βπ©°π±π§ββοΈπββοΈβπΈππ
All opinions just me.
Always screaming inside my heart.
https://tx.ag/moran
gully @gully.bsky.social interpretable machine learning for atmospheric and astronomical data analysis, near-IR spectra, climate tech, stars & planets; bikes, Austin, diving off bridges into the ocean.
Emily Rauscher @astronemly.bsky.social Astronomy prof at U Michigan; exoplanet atmospheres in 3D; cares about people more than science; despises chocolate (she/her)
Hannah Wakeford @stellarplanet.bsky.social Exoplanet scientist. Science communicator. Author. Podcaster. Miniature painter. Wife. Cat mum.
Johanna Teske @johannateske.bsky.social She/her/hers. Astronomer, runner, feminist, vegan, Nats fan, Peloton fan.
Patrick Tamburo @tamburo.bsky.social Tierras postdoctoral fellow at the Harvard Center for Astrophysics.
https://patricktamburo.github.io/
https://sites.harvard.edu/tierras-observatory/
Grant Tremblay @granttremblay.com Astrophysicist at the Center for Astrophysics | Senior Vice President, American Astronomical Society
Emily Rice @emilylrice.me Astronomer at CUNY & AMNH, CEO of STARtorialist, HQ for Astronomy on Tap, I guess Iβm trying to make science fun?
My shop: shop.STARtorialist.com
Dr. Tyler Richey-Yowell @try2121.bsky.social Percival Lowell Postdoctoral Fellow at Lowell Observatory studying the space weather environments around low-mass stars, brown dwarfs, and exoplanets. She/her.
Jonathan GagnΓ© @jgagneastrocoffee.bsky.social I study young stars in the neighborhood of the Sun, brown dwarfs, planemos and sometimes exoplanets too. I am also obsessed about brewing specialty coffee and how physics can help us understand more about it.
Mark Popinchalk @markpopinchalk.bsky.social Astrophysics postdoc at AMNH | writer for @astrobites.bsky.social | planetarium presenter | Likes ultimate frisbee, volleyball, and all kinds of games. He/Him
Ben Sutlieff @bensutlieff.bsky.social Astronomy postdoc and incoming Leverhulme Early Career Fellow at the University of Edinburgh, researching exoplanets and their atmospheres through direct imaging πͺ He/Him π Previously in Amsterdam & Exeter.
Dr. Rocio Kiman @rociokiman.bsky.social Argentinian Postdoctoral Scholar at UC Santa Barbara, California. Studying giant planets, brown dwarfs and stellar ages.
John Gizis @johngizis.bsky.social Astronomer, University of Delaware
Speaking for myself. 
Luis Welbanks @luiswel.bsky.social 51 Pegasi b & Presidential Postdoctoral Fellow studying the atmospheres of planets outside our Solar System at @SESEASU -> Assistant Professor @SESEASU 2025
Previously @NASA Sagan Fellow. @Gates_Cambridge
scholar at @Cambridge_Uni.
Malena Rice @malenarice.bsky.social Planetary astrophysicist β’ Assistant Professor, Yale Astronomy β’ exoplanets & solar system
JJ Hermes @jjhermes.bsky.social Always be looking up. Former Texan, current Associate Professor of Astronomy at Boston University. https://sites.bu.edu/buwd/
Cool Neighbors @coolneighbors.bsky.social The Backyard Worlds: Cool Neighbors citizen science project! Extending the search for brown dwarfs and rogue planets, our cool cosmic neighbors.
Trent Dupuy @trentdupuy.bsky.social astronomer with no hobbies
Evert Nasedkin @evertnasedkin.bsky.social 
Daniel Apai @danielapai.bsky.social Professor of Astronomy, Planetary Sciences, and Optics at The University of Arizona. I study exoplanets, build telescopes, and lead the NASA-funded Alien Earths astrobiology team. Fellow of AAAS and The Explorers Club. Own opinions.
Dr. Eileen Gonzales @egonzales788.bsky.social Assistant Professor at SF State | Black In Physics director | Researching brown dwarf atmospheres and their clouds in the Cloud | #BlackandSTEM | #LatinaInSTEM | lindy hopper 
Jonathan Fortney @jjfplanet.bsky.social UC Santa Cruz Astronomy Professor, Director of the Other Worlds Laboratory (OWL). Textbook Forthcoming: "Planetary Astrophysics: Exoplanets & Solar System." Father, Husband, Minnesotan, Runner. Proud product & employee of the public school system.
JWST Observer @jwstobserver.bsky.social JWST Observer is managed by STScI and provides astronomers with the most up-to-date information, news, and events related to observing with JWST.
Aurora Kesseli @aurorakess.bsky.social Scientist at NASA Exoplanet Archive- looking at exoplanet atmospheres- enjoys being outside, baking and eating, reading sci-fi/fantasy. she/her
Johanna Vos @johannavos.bsky.social Astrophysicist studying Exometeorology | Associate Professor & Royal Society University Research Fellow at Trinity College Dublin | Visiting Scientist at American Museum of Natural History | she/her | https://johannavos.github.io/
Philip Muirhead @philipmuirhead.bsky.social Astronomer at Boston University. Director of the Perkins Telescope Observatory.