Exocast: The Exoplanet Podcast @exocast.bsky.social Exocast is the premiere exoplanet podcast hosted by Hannah Wakeford, Andrew Rushby, and Hugh Osborn. Discussions, interviews, news and exclusives find more at exocast.org
Dr. Hayley Beltz @hayleybeltz.bsky.social Postdoc in astronomy thinking about exoplanet atmospheres. Dog mom. She/her
Hannah Wakeford @stellarplanet.bsky.social Exoplanet scientist. Science communicator. Author. Podcaster. Miniature painter. Wife. Cat mum.
Dr Pamela L Gay @starstryder.space I am an astronomer, technologist, and creative focused on using new media to engage people in learning and doing science. Note: I have dyslexia and will typo. OMG will I typo...
Joseph Karpinski @josephkarpinski.bsky.social 
Dr Mehnaaz Asad @mehnaazasad.eurosky.social developer for @astrosky.eco (https://astrosky.eco/)
Phd, Astrophysics 💫 Data Scientist and NLPer 👩🏽💻 on a side quest into pixel art 🟧 otherwise drinking tea ☕️ and gaming 🖥️
she/her
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
Dr. Pete Smith, Space Wizard @exoplanetpete.bsky.social Astronomer and Astrophysicist | ASU ➡️ MPIA | Exoplanet Atmospheres and Science Education | Writer | Baker | Hiker | they/he | petercbsmith.github.io
Enrique Arribas-Garde @garde24.bsky.social Theoretical physicist researching radiofrequency electromagnetic fields and exposure (RF-EMF). Fascinated by magnets since childhood. Físico teórico investigando la exposición a campos electromagnéticos de radiofrecuencia. Amante de los imanes desde niño.
Minas Karamanis @minaskar.bsky.social Astrophysicist and proud cat dad. He/him
Views are my own.
Sara Seager @saraseager.bsky.social Searching for life beyond Earth. MIT astrophysicist.
Scott C. Reynolds @scottcreynolds.bsky.social Astronomy/Physics/Software/Snark
Opinions my own etc
James Davenport @jradavenport.com Astronomy professor in Seattle. Coffee drinking, year-round-plaid wearing, joke telling space dad. Searching for ET, caring for humans.
https://jradavenport.github.io
🔭☕️🎤
Dr. Karen K. @galastronomer.bsky.social she/her. Galaxy collisions expert who happens to be a girl. Astro faculty, EPO pro, bellydancer, & fire spinner. Opinions are my own.
Astropotamus 🔭🦛 @astropotamus.com ✨Time Traveling podcaster exploring the Star River - where ancient history meets astrophysics. Join me for a drink and a deep conversation about our connection to the infinite. You’re already in the River. 🍷
Listen: https://astropotamus.com/star-river
Benjamin Pope @benjaminpope.bsky.social Australian astronomer
he/him
Sydney/Gadi
Alyssa Drake @abdrake.bsky.social Astrophysicist @ Herts. Brit who was lost in France, German forest & now Hatfield. Ex MNRAS AE. Worried about UK science & in general.
AAS Press Office @press.aas.org Astronomy news curated by the Press Office of the American Astronomical Society. Note: Posting is not endorsing, only informing. aas.org/press Header Image: https://shorturl.at/vb7A1
Michael Nicolaou @sawatchertx.bsky.social Just a middle aged man who likes race cars, cycling, weather, and pets but loves his wife and family more. #SATX
Pronoun Picker @pronounpicker.ripperoni.com Source Code: https://github.com/TheRipperoni/PronounPicker
Steve Jones, Space Teacher @mrjonesspace.bsky.social Husband, father, Christian, teacher. Amateur astronomer. NASA/JPL Solar System Ambassador. NASA eClips Educator Advisory Board Member. Currently teaching Astronomy & Science Research in Alpharetta, GA. 2023 ISS Nat’l Lab Excellence in Education Award
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
Rachel P-M @rpmastronomy.com Former astronomer trying to be a current astronomer. Jeopardy! Champion.
Space Sciences Laboratory @ucbssl.bsky.social The UC Berkeley Space Sciences Laboratory (SSL) designs, builds and operates high-return, low-cost NASA missions. Our engineers, scientists and staff support a wide range of space and ground-based projects. 👇
https://www.ssl.berkeley.edu/
US National Gemini Office @usngo.bsky.social The US NGO at NSF NOIRLab supports Gemini Observatory
users in the stages of the astronomical observing cycle, from proposal to data reduction. Visit our website at https://noirlab.edu/science/programs/csdc/usngo.
Julianne Dalcanton @dalcantonjd.bsky.social Astrophysicist at the Center for Computational Astrophysics & U. Washington. 
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.
Rachel Holsteen-Bruyere @volcanolair.bsky.social ASU SESE PhD candidate. Baylor alum. Experimental petrologist. Mom. Volcanoes. Recovering designer.
Robert Lea @robleascijorno.bsky.social Senior Writer http://Space.com all opinions are my own. #scicomm #Space #Physics #Astronomy Portfolio at https://authory.com/RobertLea
p.s @p-s-v.bsky.social 
Matt Nixon @nixonmatthew.bsky.social 51 Pegasi b Fellow at Arizona State University and jazz enthusiast
Barış Bayraktar @astrobaris.bsky.social I am Barış Bayraktar, a person of great curiosity and love for science and logic. Also, I am a big free and open software advocate as well as an advocate of the core ideals of Star Trek.
Mastodon: https://scicomm.xyz/@astrobaris
Remco de Kok @planetremco.bsky.social Academic wanderer, all the atmospheres, dad, husband, runner. He/him.
Dr. Emily Gilbert @emdwarf.bsky.social Staff scientist at Caltech/IPAC, working on the NASA Exoplanet Archive, and studying small stars and planets. But you’ll mostly find baseball and snark here, with occasional scientific interruptions.
Tony Dunn @tony873004.bsky.social Orbit simulations of planets, comets, asteroids and other interesting stuff. Amateur astronomer. BA: Physics & Astronomy, SFSU.
James Tuttle Keane @jtuttlekeane.bsky.social planetary scientist 🪐 science illustrator 🎨 trekkie 🖖 dog dad 🐶 Pasadena 🌹 views are my own 🏳️🌈 he/him
Kyle Cook @kwcookastro.bsky.social PhD Candidate astronomer at the University of Louisville. LADUMA member. Roller coaster fanatic. 🏳️🌈 (he/him)
JBGarrity Photography @joegarrity.bsky.social I enjoy taking photos and sharing them, mostly of nature. All genres from astro, landscape, macro, marine life, wildlife, insects, flowers, etc.
School of Earth and Space Exploration @seseasu.bsky.social We combine the creative strengths of science and engineering, setting the stage for a new era of exploration – of Earth, of space, and of the future.
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.
Europlanet @europlanetmedia.bsky.social The Europlanet Society promotes the advancement of European planetary science.
Zooniverse @zooniverse.bsky.social The world's largest and most popular platform for people-powered research. A collaboration between the Adler Planetarium, University of Oxford, University of Minnesota-Twin Cities, and friends. Learn more and join: https://linktr.ee/the.zooniverse
SciStarter @scistarter.bsky.social Science we can do together. A community of over 2,000 projects, events, and tools from around the world.
Visit us: SciStarter.org
Find Our Links: linktr.ee/SciStarter
Galaxy Zoo @galaxyzoo.org Help scientists understand how galaxies evolve in the Universe at galaxyzoo.org - we've classified millions of galaxies since 2007 and we are still going.
ˢᶦᵐᵒⁿ ᵐᶦⁿⁿᶦᶜᵃⁿ ᶠʳᵃˢ ☀️🌙🌍✨ @minnican.com Devoted hubby of @TMinnican. Home educator. Amateur astronomer. Studying MSc Physics (Astrophysics with Space Science). FRAS, BAA, SPA and Green Party member. #Pagan BillingboroughObservatory.space
EarthSky @earthskyscience.bsky.social Updates on your cosmos and world.
Marc Kuchner | Author @marckuchner.bsky.social Dad. Author of the Cosmic Collisions books. Astrophysicist and Participatory Science fanatic @nasa. www.marckuchner.com
All the Galaxies! @allthegalaxies.galaxyzoo.org Posting galaxies classified by the public on Galaxy Zoo, @galaxyzoo.org
Created and maintained by @davidoryan.bsky.social with backup support from @vrooje.net and @emily.space
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
@jessicarobot.bsky.social @jessicarobot.bsky.social High school Earth science teacher in NYC.
AMNH MAT Grad
Sometimes an illustrator, always an artist (and a geeky nerd for astronomy, paleontology, geosciences, all things yarn) NO AI 🤬!
Frequently used emojis: 🌋🦣👽🦕🦖🪨🧶🤖🎨
she/her
Toby Rodel 🏳️🌈🏳️⚧️🦕🦖 @astrotobe.bsky.social (They/Them)
PhD astronomer studying exoplanets at Queen’s University Belfast
Lover of dinosaurs 
@vbry.bsky.social @vbry.bsky.social - 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
Roman for Scientists @nancyromansci.bsky.social NancyRomanSci is managed by the Roman Science Centers and provides researchers with the most up-to-date information related to doing science with NASA's Nancy Grace Roman Space Telescope
Max-Planck-Institut für Astronomie @mpi-astro.bsky.social Astronomical research institute in Heidelberg, Germany / Astronomisches Forschungsinstitut in Heidelberg
Impressum: https://www.mpia.de/impressum
NSF–DOE Rubin Observatory @vrubinobs.bsky.social Get ready for a new era in astronomy and astrophysics with Rubin Observatory!
Para español siga a Instagram: http://instagram.com/rubin_observatory
Justin Vasel @justinvasel.xyz Physics Ph.D. Supernova hunter. Air Force space operational energy analyst. Chair of the Bloomington Commission on Sustainability and Resilience. IU Alumn. HAM radio KE9DTH.
vince @thedogindie.bsky.social don't panic || he/him || 🚩it's dangerous to go alone 🏴
developer for https://astrosky.eco/ (@astronomy.blue)
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
Faith Hawthorn @faithinspace.bsky.social Postdoc 🪐 University of Warwick Astro Group studying transiting exoplanets with TESS + NGTS 🪐 bass guitar wrangler, disaster goth 🪐 they/she
Sarah Kendrew @sarahkendrew.bsky.social European Space Agency Astronomer at the Space Telescope Science Institute in Baltimore, MD. Team Lead for the MIRI instrument on JWST. Runner, dog mum, cyclist. 🇬🇧🇧🇪 Opinions my own. 
@vballhjs.bsky.social @vballhjs.bsky.social 
Kevin Hardegree-Ullman @kevinkhu.bsky.social Research Scientist at Caltech/IPAC-NExScI studying all things related to exoplanets! Opinions are my own. https://kevinkhu.com
Carolyn Porco @carolynporco.bsky.social Voyager & Cassini! AAS Carl Sagan Medal 2010. Asteroid Porco 7231. Inaugural NatGeo Eliza Scidmore Award. Living my best life.
If you like what you see here, signup for my newsletter on Substack!
https://carolynporco.substack.com/
Baker @baconbakerbacon.bsky.social 
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
ESA Space Science @science.esa.int Keeping you posted on space science activities from the European Space Agency.
Web: http://www.esa.int/science
Privacy Notice: esa.int/connectwithus
#astronomy #space #science
Tori Bonidie @toribonidie.bsky.social astrophysics PhD candidate at the University of Pittsburgh | astrobites author | exoplanet enthusiast | (she/her)- E Eric Mamajek @ericmamajek.bsky.social Star guy. Statements and opinions posted here are my own.
@dorimoura.bsky.social @dorimoura.bsky.social 
Michael Marshall @mmarshall-bmore.bsky.social 
Fabian Schussler @fabianschussler.bsky.social Astrophysicist: multi-messenger observations at high-energies, H.E.S.S./CTA; SVOM, ANTARES, etc.
PI of Astro-COLIBRI (https://www.astro-colibri.science)
Enrique T Boeneker 🔭 @cosmosidewalk.bsky.social Amateur astronomer and astrophotographer. Member of AAVSO.
Preethi Karpoor @astrokarpoor.bsky.social Grad student @ UC San Diego Astronomy | Mechanical Engineer | All about Exoplanets & Exomoons | STEMinist | BLR-SD | ಕನ್ನಡತಿ
Here because everyone is 🫠
Terra Hunting Experiment @terrahunting.bsky.social Using the HARPS3 spectrograph for a 10-year radial velocity survey to discover Earth-like planets around solar-like stars. https://www.terrahunting.org/ #exoplanets #astronomy #instrumentation
Dr. Skylar Grayson @skylargrayson.bsky.social Astrophysics PhD ✨ studies black holes and galaxy evolution 🌌Science Communicator (find me other places at “Space According to Skylar”)
arXiv bot (astro-ph) @krxiv-astro-ph.bsky.social New submissions in arXiv
Category: Astrophysics
https://arxiv.org/list/astro-ph/new
Administrator: krypf @krypf.bsky.social
lit link: lit.link/krypf
Bibiana Prinoth @bibianaprinoth.ch 🇨🇭
• ESO fellow @eso.org exploring exoplanet atmospheres 🪐 🔭 🇩🇪
• PhD from Lund Observatory 🇸🇪 & ESO 🇨🇱
• passionate about all things outreach and science communication ✨
Niamh O’Sullivan @niamhk12.bsky.social DPhil student at the University of Oxford. A stellar physicist pretending to be an exoplanet finder 🌟🪐🌟
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 🪐 He/Him 🔭 Previously in Amsterdam & Exeter.
@scicodes.bsky.social @scicodes.bsky.social 
Dr. Moiya McTier @goastromo.bsky.social “Genuinely funny astrophysicist”
“Artemis reincarnated”
“I want to be her when I grow up”
order MOTHERS OF INVENTION 🏺
moiyamctier.com/muses
Astronight Observatory @astronight.com
Follow if you enjoy all things space. Astronomer, Astrophotography, Musician, Nerd, Aerial Photography Visit my website for more photos and prints https://www.astronight.com
#astrophotography #astronight #astronomy #milkyway #startrail #astronight
Brad Snowder 🔭 @bradsnowder.bsky.social Astrophysicist, Astronomy Instructor, Planetarium Manager. Pacific Northwest. Carpe Noctem.
The Astro Society @astrosociety.org The Astro Society promotes science and literacy via resources and programs that uplift community engagement through the awe and wonder of space. Founded in 1889 as the Astronomical Society of the Pacific, we are the oldest astro society in the U.S.
Astrobot @bot.astronomy.blue Hi! I'm a friendly bot that manages sign-ups to the Astronomy feeds.
You can sign up to the feeds with "@bot.astronomy.blue signup".
I can also tell some bad jokes 😇
Managed by @emily.space.
Firefly Aerospace @firefly-aerospace.bsky.social 
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
Biochemical Systems @biochemicalsystems.bsky.social Systems Chemistry, Biochemistry, Molecular Biology, Prebiotic Chemistry, Astrochemistry, Astrobiology, Geobiology, Geochemistry, Cosmochemistry, Evolutionary Biology, Paleontology, Astronomy, and more
Blog: https://biochemical-systems.blogspot.com/?m=1
Moon Messages @moonmessages.bsky.social Pictures from life, mostly with my wife. At one time we lived on opposite sides of the world and would leave messages with the moon to share with the other as it traveled the distance between us.
@hyperpima.bsky.social @hyperpima.bsky.social 
AstrobiologyOU @astrobiologyou.bsky.social The Open University's very own Astrobiology research group, addressing the scientific, governance and ethical challenges associated with astrobiology.
www.open.ac.uk/AstrobiologyOU
Davide Iannone @davideiannone.bsky.social The truth of a theorem, the mathematical models of the physics, the methods of the astronomy, the citizen science.
Planets @ Oxford @oxoplanets.bsky.social The BlueSky account for the Exoplanet and Planetary Physics groups in Oxford. We study all types of planetary bodies inside and outside of the solar system. More info here: https://www.physics.ox.ac.uk/research/theme/exoplanets-and-planetary-physics
Fraser Cain @fcain.universetoday.com Space journalist and skywatcher. I'm the publisher of Universe Today (universetoday.com) and co-host of Astronomy Cast (astronomycast.com). YouTube: https://www.youtube.com/@frasercain
Marc Postman @astromarc.bsky.social Astronomer studying galaxies, clusters, and dark matter. Envisioning the future of space astronomy. My posts are my own views. (he/him)
astropy @astropy.org A community effort to develop a common core package for Astronomy in Python and foster an ecosystem of interoperable astronomy packages.
Web: astropy.org
Source: github.com/astropy/astropy
Docs: docs.astropy.org
Tutorials: learn.astropy.org
AAS Nova @aasnova.org Highlighting recent astronomy research from the American Astronomical Society's journals. Editors: Kerry Hensley & Susanna Kohler. Discover what's new in the universe at aasnova.org. Header image: https://bit.ly/4vPAvD