Jason Cook @jasonccook.bsky.social Father, husband, astronomer, gardener, soccer coach, human.
Rasko @rasko-on-sky.bsky.social Was once one of the dynamic duo that is @RaskoAndDisco
Member of the British Beer Writers Guild
Love talking Films Theatre Beer Coffee Martial Arts & stuff😉- A Anj @apolit.bsky.social
Andy Casely @deep-twilight.bsky.social Planetary imager for fun, earth extreme weather for work, I like trail running, wild places, cool images, relaxing with cricket. Blue Mtns 🇦🇺
🪐 APOTY shortlist x6 (2019 planets win)
☀️ Malin awards wins 2021, 2024 (x2)
🚀 APOD x2
Larry R. Nittler 🚀🎹🌖☄️ @larrynittler.bsky.social Hermeochemist, Interstellar Dust Buster, and Cosmic Organist.
Professor @SESEASU
asteroid 5992
Opinions are my own.
pronouns: he/him/his
@intrplnetsarah.bsky.social @intrplnetsarah.bsky.social Lunar geologist/artist. My posts are my own and may or may not reflect the opinions of my employer. #space #science #sciart
Peter Grindrod @petergrindrod.bsky.social Research Leader in Meteoritics & Planetary Science @NHM_London. Occasional cricket bat maker. he/him
Jason Perry @volcanopele.bsky.social Avid volcanic moon enjoyer, makes space images look nice
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…
Gordon "Oz" Osinski @drcrater.bsky.social Professor at Western University. Canadian Lunar Rover PI, Co-I on the Artemis III Science Team, and the ExoMars PanCam and Enfys instruments. Explorer. Geologist. Astronaut Trainer. Husband & Father.
Phil Plait @philplait.bsky.social Bad Astronomer (formerly @BadAstronomer), SciCommer, Dork. Crash Course Astronomy guy. He/him. Newsletter: badastronomy.beehiiv.com
I'm self-employed so my opinions do in fact represent my company's.
Chris Lintott @chrislintott.bsky.social Astronomer, writer and zookeeper. Oxford, Gresham and the Zooniverse. The human half of the Dog Stars podcast. New book: 'Our Accidental Universe' (UK/rest of world) and 'Accidental Astronomy (US) now out.
Dr. Alex Parker @alexparker.bsky.social Exploration scientist, engineer, artist. Building things for space inspired by things in the sea, and things for the sea inspired by space. Discovered a few moons along the way. 
Patrick McGovern @planetpatman.bsky.social Planetary Scientist, Husband, and Father. Was hockey player, now sedentary blimp. Board/strategy gamer with minimal playtime. Tsundoku Master. Opinions are mine alone.
Anne Verbiscer @verbiscer.bsky.social Deputy Project Scientist on NASA's New Horizons mission. Participating Scientist on NASA's Lucy Mission. Minor Planet 9726.
Margaret Landis @mlandis.bsky.social Planetary scientist, cat person, book nerd
Dr. Teddy Kareta @teddykareta.bsky.social planetary astronomer by day, also by night
asst. prof. @ villanova, movie buff, he/they, 🏳️🌈
https://tkareta.github.io/, formerly lowell obs., uaz, umass
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)
Mallory Kinczyk, PhD @stargirl32.bsky.social Planetary Geologist | She/her | Stargirl wondering what this is all about... 💫
Cynthia Phillips, PhD @planetcynthia.bsky.social Planetary geologist at NASA JPL. Europa is my favorite place in the solar system! Author of Astrophysics for Dummies https://www.amazon.com/Astrophysics-Dummies-Cynthia-Phillips/dp/1394235046/ and other books. Tweets are my own. She/her 🏳️🌈
Amanda Stadermann @stadermann.ooo PhD in Planetary Science
Likes all rocks, but especially Moon rocks
Views are my own
she/her
Lucy Lim @lucylim.bsky.social Space rocks are my jam
Zarah Brown, PhD @zarahwithaz.bsky.social Thinking about other planets to try and feel better about this one. 🪐👸🏼
Astronomer Royal for Scotland | Catherine Heymans @astroroyalscot.bsky.social Astronomer Royal for Scotland, Professor of Astrophysics, Edinburgh University. Author of How to Design a Universe. @astronomerroyal on insta (She/her)
Dr. Nick Attree @nickattree.eurosky.social Planetary scientist @iaacsic.bsky.social, working on @esa.int Rosetta & @cometinterceptor.bsky.social (Nucleus WG chair). Prev @TU-Braunschweig.de, @LAM, @QMUL, @physicsuol.bsky.social 🇬🇧🇪🇸🇪🇺
https://sites.google.com/view/nickattree
ORCID: 0000-0003-3344-6693
Lynn Carter @lynncarter.bsky.social Studying planets and moons at University of Arizona Lunar and Planetary Lab. Also cats, nature photography, and life around Tucson. #TeamRadar #BacktoVenus
Abigail Fraeman @abbyfrae.bsky.social Planetary scientist. Deputy Project Scientist for Curiosity and (formerly) Opportunity Mars rovers. Muppet aficionado. Views and opinions my own. She/her.
@carlyhowett.bsky.social @carlyhowett.bsky.social 
Jean-Luc Margot @jeanlucmargot.bsky.social Planetary astronomer 📡 🛰️ and UCLA professor. Interested in dynamics, geophysics, SETI 👽.
https://seti.ucla.edu/jlm
Dr. Angela Stickle @schmemela.bsky.social Rocket ship enthusiast, pizza connoisseur, I like to study holes in the ground, avid lover of all things pumpkin (except PSL) and Christmas trees
Dr. Caitlin Ahrens @ahrensscience.bsky.social Planetary scientist, lunar exploration and sustainability policy. Lunar architecture and risk analysis nerd! UMD-CRESST-II Asst. Research Scientist at NASA GSFC. Science Outreach! Ten Outstanding Young Americans 2018. WVU alum. Views are my own.
Kimberly Ennico Smith @kennicosmith.bsky.social Scientist (NASA, retired). Fueled by tea. Inspired by many. We can solve our planet's problems as part of space exploration. Views my own. Minor planet 154587. #KeepCalmScienceOn #AdAstra #DareMightyThings #SecondStarToTheRightAndStraightOnTillMorning
Joe Spitale @jnspitale.bsky.social 
Planetary Geo Mom @planetarygeomom.bsky.social Daughter, sister, planetary geologist, wife, Mom, & sometimes runner. Opinions are all my own and do not represent my employer. Ad lunam. Love one another. Be cool.
Pronouns: She/her/hers- C @cratergirl.bsky.social @cratergirl.bsky.social
@caricorrigan.bsky.social @caricorrigan.bsky.social 
Cathy @cathyolkin.bsky.social 
Monica Grady @monicagrady.bsky.social Planetary Scientist. Combuster of meteorites. Crossword puzzler. Knitter. Cat lover. Liberal Democrat. Catholic. Trembling terf
Jake Simon @jbsimon.bsky.social Professor, astrophysicist, planetary scientist, cat-dad, musician, skeptic, uncle, friend to many. (He/him/his)
Hobbies: music, TV, science fiction
Views expressed are my own & do not reflect the views of Iowa State University or the state of Iowa.
@ron-ballouz.bsky.social @ron-ballouz.bsky.social 
Dave O’Brien @cyclosaurus.bsky.social 
Gretchen @metritedoc.bsky.social Mum, Wife, Planetary Scientist (Astro-geologist), Space Enthusiast, STEM and DEI advocate, Professor, Pet person
@peterlanagan.bsky.social @peterlanagan.bsky.social 
Johns Hopkins APL @jhuapl.bsky.social Johns Hopkins Applied Physics Laboratory (APL) is a not-for-profit center for engineering, research & development. Reposts/follows ≠ endorsements
Steward Observatory, University of Arizona @stewardobservatory.bsky.social Official UA Astronomy and Steward Observatory account. Pioneers of JWST MIRI and NIRCam, Event Horizon Telescope, and GMT, and home to the Richard F. Carris Mirror Lab, Mt Lemmon Sky Center, and one of the world’s top astronomy programs. astro.arizona.edu
European Space Agency @esa.int Elevating the future of Europe through space.
Please see our Privacy Notice: https://esa.int/connectwithus
Dr. Sierra Ferguson @saturnsierra.bsky.social Planetary Scientist/ Runner/ Baker/ Climber (she/her)
Emily J @emexastris.bsky.social She/her. Science, politics, cats, Judaism. Planetary scientist and operations engineer.
Alessondra Springmann, PhD @sondy.com Cat herding, hiking, sewing, planetary science. Currently: Boulder, CO. formerly Tucson, AZ; Arecibo, PR; and a few other places. Asteroid radarist & healthcare advocate. she/they http://sonoranspace.org
Still masking!- M Marslakes @marslakes.bsky.social Mid- (!) Career Scientist [according to my joints]. Converted Swiftie. Feed may be mostly irrelevancies. MSTR bear.
Dr. Frances Rivera-Hernández (she/ella) 🇵🇷🚀 @francypants.bsky.social planetary geologist & prof at Georgia Tech | 💜sediments & ice | #Boricua #LatinxInSTEM #GeoLatinas | Jíbara de Aguas Buenas, PR 🇵🇷 | #MomInAcademia
Julie Rathbun @lokivolcano.bsky.social Planetary scientist studying volcanoes on Io (favorite is Loki). Pronouns: she/her.
Angela Marusiak @planetaryquakes.bsky.social Planetary scientist looking to see what’s shaking in our solar system, currently an Asst. Research Professor at LPL. Thoughts are my own, not my employers 🪐 🚀🌔
Future Leaders of Ocean Worlds @now-flow.bsky.social Official account for FLOW. Follow for info on webinars, upcoming conferences, news from members, and all things ocean worlds!
Kat Volk @katvolk.bsky.social Planetary scientist, equestrian, and cat herder. Cat posts at: https://bsky.app/profile/katskitties.bsky.social
Bob Pappalardo @rpappalardo.bsky.social Planetary scientist, icy moons a specialty. Europa Clipper Project Scientist at NASA’s JPL. Opinions are my own, or my cats'.
LASP @laspatcu.bsky.social The Laboratory for Atmospheric and Space Physics (LASP) at the University of Colorado Boulder is at the forefront of space weather and climate monitoring, solar and planetary research, and the search for evidence of habitable worlds.
Dr. Catherine Neish @planetneish.bsky.social Professor at The University of Western Ontario in planetary geology. Also a parent and OG X-Phile. I use she/her pronouns. https://planetneish.ca/
Ali Bramson @alibramson.bsky.social Planetary scientist finding ice on Mars with NASA space robots | Professor @ PurdueEAPS | she/her | 👩🔬🚀🪐❄️🌈
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.
Tod Lauer @todlauer.bsky.social Extragalactic astronomer (black holes, galaxies, galaxy clusters, stellar pops) who also dabbles in planetary astronomy. Really, basically a pixel pusher.
Dr. Sarah Milkovich @milkysa.bsky.social Planetary Wanderer: public speaker, spacecraft engineer, scientist, artist, maker, mom. https://www.sarahmilkovich.com/
https://www.etsy.com/shop/windstoneandstars
Planetary Science Institute @psi.edu https://www.psi.edu/
A private nonprofit dedicated to studying the origin, characteristics, and evolution of planetary systems and planets, including the Earth.
James Tuttle Keane @jtuttlekeane.bsky.social planetary scientist 🪐 science illustrator 🎨 trekkie 🖖 dog dad 🐶 Pasadena 🌹 views are my own 🏳️🌈 he/him
Dr. Adeene Denton @spacewhalerider.com Planetary scientist, earth + space science historian, dancer/choreographer, part-time community radio DJ. (they/she) 🏳️🌈
adeenedenton.com
Mark Panning @markpanning.seismology.space Planetary seismologist in Pasadena. Project Scientist for InSight formerly operating on Mars and PI for Farside Seismic Suite and South Pole Seismic Station headed to the Moon. Somewhat nerdy. Opinions are, of course, my own. he/him
UArizona Lunar and Planetary Laboratory @uarizonalpl.bsky.social The Lunar and Planetary Laboratory at the University of Arizona in Tucson.
Chris Schaller @hicommander.bsky.social Software Developer, Planetary Image Research Lab, Lunar and Planetary Lab, University of Arizona - MRO/HiRISE • TGO/CaSSIS • Europa Clipper/EIS - he/him/his.
Jamie L. Molaro @spacejammie.bsky.social Planetary Scientist, Artist, Musician, D&D Nerd, Epic Poet. hEDS, Bi ♿️🏳️🌈
I like rocks, study asteroids, and make art out of spacecraft data. I also play harp, own a carousel, and my dog is really cute.
www.jamiemolaro.com
Paul Byrne @theplanetaryguy.com Associate Professor of Earth, Environmental, and Planetary Science at WashU • NASA Planetary Data System Geosciences Node Director • Explorers Club EC50 • eeps.washu.edu/people/paul-byrne • he/him
Andy Rivkin @asrivkin.bsky.social Planetary Astronomer on #TeamAsteroid; Gedankenband member/guitarist; “Surprisingly nonchalant” according to Wired. He/him הנני 🌻
Work Output: https://scholar.google.com/citations?user=aGVsk3IAAAAJ
Play output: https://andyrivkin.bandcamp.com
HiRISE Beautiful Mars (NASA) @uahirise.bsky.social Images from the High Resolution Imaging Science Experiment (HiRISE) on board the Mars Reconnaissance Orbiter (NASA). We are based out of the Lunar and Planetary Laboratory at the University of Arizona in Tucson, AZ. https://uahirise.org
Sarah Hörst @planetdr.bsky.social Professor of planetary science at Johns Hopkins. Titan’s biggest fan. Pomeranian wrangler. Runner. Love many, trust few, always paddle your own canoe. She/her. sarahhorst.com
Planetdr.26 on signal
Karen Masters @karenlmasters.bsky.social Prof. of Astronomy and Physics, Haverford College. PI of Galaxy Zoo. Radio astronomer. Check out my latest book “The Astronomers Library” about books, libraries and astronomy - three of my favourite things. Brit/US.
Emily Lakdawalla 🏳️⚧️ Uranus Expert @elakdawalla.bsky.social Planetary scientist, freelance science writer and space artist, queer, ADHD, mom. Turns out it’s hard to be all those things at once. Shop at elakdawalla.Etsy.com
@lordbrs.bsky.social @lordbrs.bsky.social 
Bluesky @bsky.app official Bluesky account (check username👆)
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