Andy Casey @astrowizicist.bsky.social I'm an astrophysicist. I fit bad models to worse data.
Minas Karamanis @minaskar.bsky.social Astrophysicist and proud cat dad. He/him
Views are my own.
Jason Kerr @jjk129.bsky.social Independent researcher (UK) | cosmology + black holes | falsifiable ideas, not vibes | preprints + constraint summaries.
Stevanus K Nugroho @stevanus.bsky.social Assistant professor at the Institute of Science Tokyo, Japan | Working on characterizing exoplanet atmosphere.
https://astrostevanus.github.io
Luke Parker @luke-parker.bsky.social Astrophysics PhD student at the university of Oxford studying exoplanet atmospheres
Saugata Barat @saugatabarat.bsky.social Postdoc MIT. PhD University of Amsterdam
I study the atmospheres of exoplanets. I am specifically interested in young transiting planets.
Harrison Nicholls @nichollsh.bsky.social Astrophysicist and planetary scientist studying the atmospheres and interior interactions of rocky (exo)planets. Postdoc Research Associate @ Cambridge Institute of Astronomy. https://www.h-nicholls.space
Matt Nixon @nixonmatthew.bsky.social 51 Pegasi b Fellow at Arizona State University and jazz enthusiast
amitava banerjee @amitava-immuno.bsky.social @weillcornell.bsky.social postdoc at the Laughney Lab • Cancer systems immunology using protein seq2function, dynamical systems, Bayesian stats, and AI • Developed immuno tools named after Gotham characters: github.com/meyer-lab-cshl/BATMAN 🦇 • 🏳️🌈🏳️⚧️
Dr. Michele L. Silverstein (she/her/hers) @silverstronomy.bsky.social ⭐ PhD Astronomer. Seeking a new role in astro or as a data analyst or project manager. Open to a variety of career directions. ⭐
Low-mass stars, exoplanets, & observational astronomy at NASA, Navy.
https://www.linkedin.com/in/michele-silverstein-48089337
Milena Crnogorčević @astronomilena.bsky.social she/her | astrophysics postdoc @OKC | into the dark matters of the universe and all its messengers.
also: climbing walls, swimming, navigating like a confused roomba. 🍉
Ben Hord @benhord.bsky.social Astrophysicist at NASA Goddard launching satellites and looking for planets around other stars. Formerly Columbia and University of Maryland
Dr. Erica Hammerstein @gymleadererica.bsky.social space doctor | nail polish enthusiast | CA 🌁
Teal @teal-etc.bsky.social 🏳️🌈🧶🔭🪐🌎🧑💻
they/them
Annabella Meech @annabellameech.bsky.social astrophysics postdoc | STScI | exoplanet atmospheres
Tad Komacek @tadkomacek.bsky.social Associate Professor of Physics of Exoplanet Atmospheres in the Atmospheric, Oceanic, and Planetary Physics sub-Department of the Department of Physics and Tutorial Fellow of Somerville College at the University of Oxford, UK. 
Thea Hood @theahood.bsky.social Postdoc at the Observatoire de la Côte d'Azur 
Spinward Marches @spaceavian.bsky.social astronomer, engineer, college instructor, former planetarium director, tabletop rpg/call of cthulhu fan, arizona lpl & cincy alum, founder aural moon prog radio, social justice advocate
Zuzanna Kocjan (she/her) 🌈 @cotzyan.bsky.social astrophysics phd candidate at Uni of Maryland;
fulbright grad award 2023/24;
slava Ukraini! 🇺🇦
Eloise Birchall @scientific-elly.bsky.social Science communicator, Earth observation scientist, ex-astrophysicist 🏳️🌈🌈
David Grinspoon @drfunkyspoon.bsky.social Astrobiologist, Author, Musician. 👽🎸❤️🚀
Sagan Medalist, PEN winner, AAAS fellow.
Former Senior Scientist for Astrobiology Strategy at NASA.
There’s an asteroid named after me (22410 Grinspoon) which is better than having one with your name on it…
Josh Lothringer @jlothringer.bsky.social Assistant Astronomer at @spacetelescope.bsky.social researching exoplanet and brown dwarf atmospheres. Opinions expressed are my own.
https://jlothringer.github.io/
Dr. Hayley Beltz @hayleybeltz.bsky.social Postdoc in astronomy thinking about exoplanet atmospheres. Dog mom. She/her
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.
Gita Baliga-Savel @baligasavel.bsky.social 
Liton Majumdar @liton-majumdar.bsky.social Astrophysicist studying exoplanet atmospheres, planet formation, and astrochemistry. Faculty & PI, Exoplanets & Planetary Formation Group @NISER India. Former NASA Postdoc @JPL/Caltech. Passionate about books, classical music, travel, and nature.
Niamh O’Sullivan @niamhk12.bsky.social DPhil student at the University of Oxford. A stellar physicist pretending to be an exoplanet finder 🌟🪐🌟
Edwin Kite @edwinkite.bsky.social Resident at Astera Institute. Planetary science professor, U. Chicago. Mars terraforming, Early Mars, rocky exoplanets. https://sseh.uchicago.edu/
MaggieBeth @maggiebeth.space Former NASA postbac • still studying exoplanet atmospheres • UMaine Geology ‘24 • Gwen Stefani (the cat) fan account • my views ≠ NASA
📍Maine 🌲
maggiebeth.space
Rocky Worlds Meetings @rockyworlds.bsky.social Monthly online seminars on all topics related to rocky planets & #exoplanets from chemistry to geology to astrophysics ☄️🧪🔭🪐🌍🌟
Sign up & more info: https://rockyworlds.org
Watch previous talks: https://www.youtube.com/@rockyworlds
Dr. Susan E. Mullally @mustaric.bsky.social Astronomer -- Baltimore -- Exoplanets -- Mother -- Choir -- Games
Posts my own.
Sara Seager @saraseager.bsky.social Searching for life beyond Earth. MIT astrophysicist.
Daria @astrodaria.bsky.social planetary science PhD student interested in worlds like our own 
Malena Rice @malenarice.bsky.social Planetary astrophysicist • Assistant Professor, Yale Astronomy • exoplanets & solar system
zach silberberg @zachsilberberg.bsky.social ceramicist in new york https://linktr.ee/yondermen
🪐Ashley 🔭 Lindalía☄️ @that-astro-chic.bsky.social Astrochemist ⚗️ | Planetary Scientist 🔭 | The Realest In The Streets | Founder of BlackInAstro | Fairy Godmother of Astro 🧚🏽♀️| Astronomy's fave hype woman| NASA FINESST| Ice Queen 🧊🌨| Planetary Science Doctoral Student|
Denis Sergeev @meteodenny.bsky.social Lecturer in Astrophysics at the University of Bristol. I use numerical models to study planetary climates. Views are my own. He/him.
https://dennissergeev.github.io
ORCiD: 0000-0001-8832-5288
Nikki Miller @nikkimiller.space Postdoc at Uppsala University studying M-dwarfs and eclipsing binary stars. Also: astronomy camps, music, languages, photography & board games.
From 🏴 - lives in 🇸🇪 - often found in 🇩🇪
nikkimiller.space | iayc.org | she/they
Emily Rice @emilylrice.me Astronomer at CUNY & AMNH, CEO of STARtorialist, HQ for Astronomy on Tap, I guess I’m trying to make science fun?
My shop: shop.STARtorialist.com
Dr. Tessa Fisher @tessafisher.bsky.social Research Facilitator, ASU| Astrobiologist | Trans Lesbian | SFF Writer | Lukewarm Ecosocialist | Union Woman | One Half of @asabpod.bsky.social | She/Her| 🌹
www.tessafisher.com
Words and opinions are my own.
Dr. Caprice Phillips @capricephillips.bsky.social NHFP Sagan Fellow@UCSC 🍌🐌|RCSA Fellow| Chancellors Postdoctoral Fellow| brown dwarfs & exoplanets| Black In Astro VP|plan(e)t mom 🪴/🪐|she/her/hers
Website: https://capricephillips.space
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.
Dan Tamayo @astrodan.bsky.social Assistant Prof @HarveyMudd studying how planetary systems form and evolve. Past-Chair of the AAS Division on Dynamical Astronomy (he/him).
Laura Rogers @astroloz.bsky.social Astronomy postdoc studying dead planets around dead stars (a.k.a. polluted white dwarfs)
☄️+💀💫=🔭😲
Megan Weiner Mansfield @cornerofthesky.bsky.social Assistant Professor at University of Maryland studying transiting exoplanets with telescopes on the ground and in space. Amateur runner, chocolate addict, and devoted cat mom. She/her
Matthew Murphy @matthewsplanet.bsky.social 4th yr. Graduate Student at the University of Arizona. Transiting exoplanet observer. Cactus fan with many spikes in hand. Are your terminators homogeneous??
Taylor Bell @taylorbell275.bsky.social ESA/AURA Astronomer at STScI, working on exoplanet atmospheric characterization, MIRI, and time-series observations. Posts are my own and do not necessarily reflect the views of STScI, ESA, or AURA.
Passionate about hiking, camping, and canoeing.
He/him
Chloe Fisher @astrochloe.bsky.social Postdoc at the University of Oxford in exoplanet atmospheres
Heidi B. Hammel @hbhammel.bsky.social planetary astronomer | nearly famous | jwst interdisciplinary scientist | looks just like an ordinary mom | oboist (thoughts expressed here are my own)
Dr. Hannah Osborne @hannahlmo.bsky.social Exoplanets research fellow at ESO Chile 🪐 She/her 🏳️🌈
briley lewis @briles34.bsky.social astrophysicist • NSF fellow/PhD candidate UCLA (formerly
Columbia undergrad) • crafty human • dog mom • freelance science writer in SciAm SPACE PopSci & Astrobites • she/her
Lisa Đặng @astrolisadang.bsky.social Exoplanet Postdoc at @umontreal.ca | #firstgen high-school to PhD | Fr/En/Việt | incoming prof at @uofwaterloo.bsky.social
Pieter van Dokkum @dokkum.bsky.social 
Ema @hasems.bsky.social 
Astrobiology @astrobiology.bsky.social Astrobiology.com - Exploring the living universe since 1996. Life Looks For Life. Vita quaerit vitae.
Mercedes Tooke @mlopez-morales.bsky.social Personal account. Opinions are my own.
Ryan White @astroryan.bsky.social Astrophysics student at Macquarie University, artist, bread obsessed. Studying cool (but actually quite hot) stars 🌟 @astrobites.bsky.social author 🪐 i have art too! @ryanwhiteartist.bsky.social 🖌️
ryanwhite1.github.io
(he/him)
Eric Agol @ericagol.bsky.social Astrophysicist, exoplanet enthusiast.
Keith Smith @drkeithsmith.bsky.social PhD, occasional astronomer, talking head, science geek, cynic. Senior Editor at @Science.org, responsible for research papers in astronomy and planetary science. Views own, duh. Bio: https://www.science.org/content/author/keith-t-smith
Jordy Davelaar @jordydavelaar.bsky.social Astrophysics -- Researcher at the Flatiron Institute and Columbia University. Enthusiastic about black holes, running and fresh pasta. Part of EHT and LISA.
Vikram Baliga, PhD @theplantprof.bsky.social Husband & Father
Horticulture PhD & Prof
Author of Plants to the Rescue!
Endorsed by Several Moms
Funnier than Anticipated
Host of the Planthropology podcast
Linktr.ee/theplantprof
Meg Schwamb @megschwamb.bsky.social Planetary scientist & astronomer at Queen’s University Belfast: KBOs, Planet Four(Mars), exoplanets (Planet Hunters NGTS) ,LSST SSSC co-chair. Opinions posted are my own. Pronouns: she/her
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
Anna Hughes 🍁 @annaghughes.bsky.social 🌊 marine conservation 🪸
🇨🇦 BC mountains and ocean dweller 🥾🏄♀️🏂
ja yritän joskus puhua suomea.
Marshall @captain-exoplanet.bsky.social Astronomer, birder, TTRPG player and gluten-free cook. he/him.
Beatriz Campos Estrada, PhD @exobeatriz.bsky.social Exoplanet scientist 🪐 Postdoc at the APEx Department at the Max Planck Institute for Astronomy✨️
Intersectional feminist 🌹she/her
🇵🇹🇬🇧🇩🇰🇦🇹🇩🇪- K Katya Leidig @katyaleidig.bsky.social Astronomy Graduate Student at UMD
- C Chuck @chhighs.bsky.social Software Engineer
Dr. Clarissa R. Do Ó @astroclary.bsky.social b. thomas soifer (exp) postdoctoral fellow @ caltech astro | ucsb and ucsd alum | coffee, ⛸ , Star Wars
clarissardoo.github.io
Riley McDanal @mcdanal.bsky.social PhD Candidate in Clinical Science at SBU • NSF GRFP Fellow • bi in sci • studying psychiatric nosology, intervention accessibility, & mental health disparities
Evert Nasedkin @evertnasedkin.bsky.social 
Xinting Yu @joneskuma.bsky.social Assistant professor at UT San Antonio. Researching everything on Titan and exoplanet atmospheres/clouds/hazes. Gahh.
András Gáspár @andrasgaspar.bsky.social Associate Astronomer at the University of Arizona. JWST/MIRI Instrument Team. Debris disk aficionado. Classic car enthusiast. Opinions my own. He/him
Sammy Hasler @sammyhasler.bsky.social interested in directly imaging exoplanets and studying solar system analogs • postdoc at STScI • thoughts and opinions my own
snhasler.github.io
andréa becker @andreabeckerphd.bsky.social sociology professor and reproductive health researcher @ Hunter College CUNY / bylines in NYT, Slate, The Nation, Vox etc 🇲🇽 my book Get It Out: On the Politics of Hysterectomy is out now!
Keighley Rockcliffe @kerockcliffe.bsky.social in no particular order: she/her, exoplanet astronomer, writer for APOD, cat mom, cheese lover, Dunkin connoisseur, 🏳️🌈, kdrama enthusiast, trying to be a halfway decent human being 🍉
kerockcliffe.com- K @kellecruz.bsky.social @kellecruz.bsky.social
Benedikt Diemer @benedikt.bsky.social Assistant prof of astrophysics at UMaryland. Immigrant. Maker of Colossus, SPARTA, and other codes.
http://www.benediktdiemer.com
Fish @imnotnemo.bsky.social Please laugh at what I say
Abby @pamina.bsky.social (she/her)
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.
Suzanne Aigrain @airbornegrain.bsky.social Discovering and understanding planets and their host stars. Watch my TEDx talk: https://t.ly/sk2wB
Erin M. May, PhD @astronomay.bsky.social Staff Astronomer @ a place - Exoplanet Atmospheres. All data is good data.
Plus Knitting, Stickers, Baking, and other crafty things. Toddler mom.
Previously known as @_astronoMay on the other site.
ErinMMay.com
SiderealStickers.Etsy.com
Monika I. Jurkovic @monikajurkovic.bsky.social Astrophysicist at the Astronomical Observatory of Belgrade. Interested in Type II and Anomalous Cepheids. ... And a Mom.
Orion Lyau @orionll.bsky.social I currently make software and previously studied astrophysics. I also like flying and taking pictures!
Hinna @hinsterrr.bsky.social PhD Candidate | Exoplanet atmospheres 🪐
Mike Kuhn @mikeakuhn.bsky.social Astronomer interested in star formation and statistics. Senior Lecturer at the University of Hertfordshire. Formerly Caltech, Universidad de Valparaíso, and Penn State. https://star.herts.ac.uk/~kuhn/
Dr. Mike Chen @mcycee.bsky.social Data Scientist & Astrophysicist. Loves to bike & climb, and advocating for science, democracy, & human rights. Based in Toronto. CC. & clean air (he/him)
Derek Fox @partialobserver.bsky.social Penn State Astronomer (he/him), personal account. “We went and made everything a computer without ever bothering to fix computers.” 
David Rodriguez @strakul.bsky.social Astronomical Data Scientist at STScI/MAST in Baltimore.
Opinions are my own.
Homepage: strakul.com
Blog: strakul.com/blog
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 
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/
Jessica Birky @jessbirky.bsky.social Astrophysics + data science grad at University of Washington
she/her 🏳️🌈
https://jbirky.github.io/
David R. Rice @davidrrice.bsky.social Astrophysicist and rock-enjoyer. Slartibartfast's apprentice. Postdoc Fellow at UW-Madison. PhD from UNLV. Northwestern University Alumni.
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. 🏳️🌈💗💜. Carrboro Citizen. http://andrewwmann.com
Andrew Fullard @astrofullard.bsky.social ICER research consultant at Michigan State U, TARDIS, SNe Ia, massive stars, binaries, polarization, Python, tabletop gaming, Lego, he/him. Personal account.