MIT EAPS @eapsmit.bsky.social The MIT Department of Earth, Atmospheric & Planetary Sciences (EAPS) pursues the study of Earth, Planets, Climate & Life under one intellectual roof.
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
Laura Kreidberg @lkreidberg.bsky.social Exoplanets, atmospheres, aliens. Director of the APEx Department at the Max Planck Institute for Astronomy.
Annabella Meech @annabellameech.bsky.social astrophysics postdoc | STScI | exoplanet atmospheres
Alexandria Ocasio-Cortez @aoc.bsky.social Waitress turned Congresswoman for the Bronx and Queens. Grassroots elected, small-dollar supported. A better world is possible.
ocasiocortez.com
Robin Wordsworth @rdword.bsky.social Physicist/planetary scientist/astrobiologist based at Harvard. Soccer dad in training. Social media native since 2024.
Eric Agol @ericagol.bsky.social Astrophysicist, exoplanet enthusiast.
Yifan Zhou @astrozhou.bsky.social 
💀Adina Feinstein PhD 💀 @afeinstein20.bsky.social asst prof | astronomy PhD | MSU | https://adina.feinste.in
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
David Montes @dmontesg-astro.bsky.social Prof. Dpto. Física de la Tierra y Astrofísica, Facultad CC. Físicas, Universidad Complutense de Madrid, UCM.
IPARCOS-UCM (Instituto de Física de Partículas y del Cosmos de la UCM)
Ver: https://produccioncientifica.ucm.es/investigadores/141512/detalle
Antonin Affholder @aaffholder.bsky.social Theoretical ecologist & biogeochemist. Astrobiology. Currenlty at the University of Arizona as a Post-Doc researcher. (Banner credits: https://www.nasa.gov/image-article/triple-crescents/)
Jorge Lillo-Box @jlillobox.bsky.social Astrophysicist working on searching for extrasolar planets that can develop and sustain life. Center for Astrobiology (Spain)
Hannah Wakeford @stellarplanet.bsky.social Exoplanet scientist. Science communicator. Author. Podcaster. Miniature painter. Wife. Cat mum.
DiRAC Institute @dirac-institute.bsky.social The Institute of Data Intensive Research in Astrophysics and Cosmology (DiRAC) at the University of Washington
Jason Rowe @jasonfrowe.bsky.social Astrophysicist and Professor. Bishop’s University. Canada Research Chair in Exoplanet Astrophysics. PI for Canada’s POET mission. poetmission.ca
Laura Rogers @astroloz.bsky.social Astronomy postdoc studying dead planets around dead stars (a.k.a. polluted white dwarfs)
☄️+💀💫=🔭😲
Riley Clarke @flarelord.bsky.social Astronomy Ph.D student @udelaware.bsky.social, casual musician, TTRPG player, and cold weather enjoyer.
Working on studying stellar flares and other astrophysical transients using big data in the LSST era, and doing some data sonification on the side
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 🫠
Jason Wright @astrowright.bsky.social Professor of Astronomy and Astrophysics at Penn State.
Son, father, partner, scientist, teacher, student, human, Earthling.
Mostly posting astronomy. Mostly.
Stephanie Douglas @stephtdouglas.bsky.social Astronomer, Assistant Prof of Physics. She/her. (All opinions mine & don't represent employer; likes/RPs not endorsements; 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
🔭☕️🎤
Julien Girard @juliengirard.space astronomer, scientist and coronagraphist at STScI, exoplanet portraitist, extreme turophile, father, grumpy urban farmer hobbyist
he/him
views EN FR ES my own
https://linktr.ee/juliengirard
🦋 🐘 @djulik on 🦤
Kara B @karabrug.bsky.social Experimental petrologist @UNM.edu via @FORCEhighP.bsky.social, @carnegiescience.bsky.social & EPIC, @seseasu.bsky.social
Cat enthusiast, puzzle addict, stationery nut
karabrugman.com (she/her)
Jessica Noviello, Ph.D. @jessicanoviello.bsky.social Asst. Research Scientist @ UMBC/NASA GSFC. Studying KBOs, icy satellites, ocean worlds, cryovolcanism, & exoplanets; managing some NASA projects. Occasional runner. Cook & baker because I love food. Amateur paleontologist. A bit of a scofflaw. she/her
Gregory Walth @vega18h37m.bsky.social Astronomer at Caltech/IPAC working on the Roman Space Telescope. Interests: Dusty galaxies, CGM, gravitational lensing, data pipelines, coffee. He/Him
https://gwalth.github.io/
Lisa Đặng @astrolisadang.bsky.social Exoplanet Postdoc at @umontreal.ca | #firstgen high-school to PhD | Fr/En/Việt | incoming prof at @uofwaterloo.bsky.social
Johanna Teske @johannateske.bsky.social She/her/hers. Astronomer, runner, feminist, vegan, Nats fan, Peloton fan.
Edwin Kite @edwinkite.bsky.social Resident at Astera Institute. Planetary science professor, U. Chicago. Mars terraforming, Early Mars, rocky exoplanets. https://sseh.uchicago.edu/
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
Space Telescope Science Institute @stsci.edu STScI is the Science Operations Center for Webb, Hubble, and Roman space telescopes, & Mission Operations Center for Webb. We help humanity explore the universe with advanced space telescopes and data archive. news.stsci.edu
MAST - Mikulski Archive for Space Telescopes @mast-news.bsky.social MAST archives UV/optical/IR data from NASA missions, contributed science products, and analysis tools. https://archive.stsci.edu
This account is primarily to inform our users of updates. For the general public, follow https://bsky.app/profile/stsci.edu
Erik Tollerud @eteq.bsky.social Astrophysicist, Python coder, and general lover of nature in all its forms. Tweets are my own. He/they.
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)
Dr. Susan E. Mullally @mustaric.bsky.social Astronomer -- Baltimore -- Exoplanets -- Mother -- Choir -- Games
Posts my own.
Josh Peek @jegpeek.bsky.social 
John F Wu @jwuphysics.bsky.social Tenure-track astronomer working on galaxies, machine learning, and AI for scientific discovery. Opinions my own. He/him.
Website: https://jwuphysics.github.io/
Kelly Lepo @kellylepo.bsky.social Astronomer | Science communicator | Adult Lisa Simpson
Freelance writer and editor. Former Education and Outreach Scientist at the Space Telescope Science Institute (@stsci.edu) supporting JWST.
Also on Mastodon: @KellyLepo@scicomm.xyz
Dr. Scott W. Fleming @scottwfleming.bsky.social Branch Manager at Space Telescope Science Institute working in the MAST archive. Astronomy PhD. Studies stars and exoplanets. Loves programming. Opinions are my own. He/Him/His
John Debes @johndebes.bsky.social ESA/AURA astronomer at STScI. Opinions my own. I study exoplanets and disks around stars.
Dr. Emily Rickman @astrorickman.bsky.social Astrophysicist - European Space Agency/STScI 🇪🇺🇺🇸 Direct Imaging Exoplanets & Brown Dwarfs✨🇬🇧🇦🇺🇨🇭🏳️🌈 she/they
David Rodriguez @strakul.bsky.social Astronomical Data Scientist at STScI/MAST in Baltimore.
Opinions are my own.
Homepage: strakul.com
Blog: strakul.com/blog- T Tom Donaldson @tomdonaldson.bsky.social Software engineer. Opinions are my own.
Laura Watkins @laurawatkins.bsky.social Head of the Science Policy Division at STScI. Research focuses on kinematics and dynamics of globular clusters and dwarf galaxies. Views my own.
L. Y. Aaron Yung @lyaaronyung.bsky.social Giacconi Fellow @stsci 💫 🚀 | I make Semi-analytic forecasts for #JWST & #RomanST 🌌🔭 | formerly @NASAGoddard @FlatironCCA @RutgersU | HK→HI→SF→NY/NJ→MD/DC→TW
Christine Pulliam @christinepulliam.bsky.social Astronomer. Aviator. Always looking up. Cat mom. Science communicator/media relations at STScI. Views are my own.
Martha Boyer @marthaboyer.bsky.social I'm an Astronomer, primarily studying dust-producing stars with JWST and HST. Opinions are my own. Pround Minnesotan. Abolish Ice. She/Her
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.
Chris Evans @chrisinbaltimore.bsky.social European Space Agency HST & JWST Project Scientist; Head of ESA Office, STScI; views my own
janiceleeastro @janiceleeastro.bsky.social ✨ looking to our future with NASA's Habitable Worlds Observatory (SuperHubble!) & AI
✨ studying star formation and star clusters in nearby galaxies with PHANGS, Hubble, JWST
Mike Engesser @mercury-astro.bsky.social Staff Scientist for JWST/MIRI at the Space Telescope Science Institute. Opinions my own. 
Daft Pict @daftpict.bsky.social Astronomer at Space Telescope Science Institute.
Part-time Sound Engineer.
Renfest afficianado....
Enjoys shooting, archery, edged weapons, flying, skydiving, science and all things related.
Bruce Garrett @brucegarrett.bsky.social Systems software engineer for the Space Telescope Science Institute. Cartoonist, photographer, artist. AAEC, WDW annual passholder.
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. 
Brett Morris @brettmorr.is Astronomer, software engineer.
Supporting space telescopes, open science, and data access in astrophysics.
Thrilled and haunted by dots on stars.
http://brettmorr.is/
Posts my own, not my employer's.
Prof. Laura Schaefer @lavainspace.bsky.social Assist. Prof. of Earth & Planetary Sciences at Stanford, (exo)planetary scientist and rock climber, dog-mom, she/her
Clara Sousa-Silva @drphosphine.bsky.social Still a mediocre quantum astrochemist, outstanding dinner party guest.
Daniel Thorngren @dpthorngren.bsky.social Davis Fellow at Johns Hopkins studying exoplanet interiors with computer modelling and statistics. Website: dpthorngren.github.io/index.html
Ward Howard @wardhoward.bsky.social Husband to Kate, father, follower of Jesus. NASA Sagan Fellow at CU Boulder in the department of Astrophysical & Planetary Sciences working on stellar flares, exoplanets, and extragalactic foregrounds.
Website: https://www.wardshowardastronomer.com
ewan douglas @douglase.bsky.social Professing on space telescopes of all sizes; Tucson, AZ.
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
Paul B Rimmer @rimmerlab.bsky.social Husband. Father. Catholic. Planetary Astrochemist. Assistant Professor of Experimental Astrophysics at Cavendish Laboratory, University of Cambridge.
Remco de Kok @planetremco.bsky.social Academic wanderer, all the atmospheres, dad, husband, runner. He/him.
Vatsal Panwar @vatsalpan.bsky.social He/Him/His
Astronomer working on characterizing exoplanets 🪐and their atmospheres 🌈⛅️ at University of Warwick.
Bikes and good public transport make me happy, car centric urban streets make me grumpy. 🔭🚲🚉
Evie Ahrer @eahrer.bsky.social Exoplanet Atmospheres 🪐🪐
Austrian, junior research group leader at MPIA Heidelberg
evamariaa.github.io
Ben Lew @astrobenlew.bsky.social NASA Ames /BAERI postdoc, working on brown dwarf and exoplanet atmospheres 
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
Dawn Gelino @dawngelino.bsky.social Manager for NASA’s Exoplanet Exploration Program, AAS VP, NHFP lead, Mom
Former Deputy Director NASA Exoplanet Science Institute
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.
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
🇵🇹🇬🇧🇩🇰🇦🇹🇩🇪
Astrobites @astrobites.bsky.social Digestible summaries of the latest astronomy research. Written by an international team of grad students for undergrads! Supported by the @AAS_Office. #scicomm
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.
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
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
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
Chloe Fisher @astrochloe.bsky.social Postdoc at the University of Oxford in exoplanet atmospheres
Jason Wang @thejason.wang Astronomer. I take images of extrasolar planets. Sometimes I make GIFs of them. Professor at Northwestern/CIERA. jasonwang.space
Prof Lía Corrales @eblur.bsky.social High energy astronomer studying space dust and exoplanets.
Opinions my own.
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 
Michael Wong @miquai.bsky.social Planetary scientist by day 🪐 podcaster by night 🎙 photographer at all times 📷 philosopher in my dreams 💭 https://miquai.myportfolio.com/
Dr. Laci Brock 🪐 @stellerarts.com ✨ science meets art
🔭 planetary astro PhD + artist
🎨 space-inspired paintings & sci comm
🪶 bird nerd • gamer • cloud watcher
⬇️ art shop, email list, contact
https://stellerarts.com
Steve Desch @deschscoveries.bsky.social Professor of astrophysics / planetary science / meteoritics at Arizona State University.
Dr Ryan MacDonald @distantworlds.space Lecturer in Extrasolar Planets 🪐 🔭 at the University of St Andrews 🏴
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)
The New York Times @nytimes.com We seek the truth and help people understand the world. Not a subscriber? Your first month is now free in our app. https://nytimes.onelink.me/Xpht/zbx4nci9- E Eric Mamajek @ericmamajek.bsky.social Star guy. Statements and opinions posted here are my own.
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
Dr. Natalie Hinkel @nataliehinkel.bsky.social Planetary astrophysicist. Stars+planets are formed together, so I look at elements in stars and how they connect to planet composition. Architect of the Hypatia Catalog (hypatiacatalog.com, @hypatiacatalog.bsky.social). Prof at LSU, she/her.
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.