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
Emily Rauscher @astronemly.bsky.social Astronomy prof at U Michigan; exoplanet atmospheres in 3D; cares about people more than science; despises chocolate (she/her)
Dr. Jillian Scudder @jillianscudder.com Astrophysicist, author (The Universe: A Graphic Guide, 40 Ways to Know A Star, & more), artist, sewist, science communicator. English/Français/子供の日本語。Associate Professor. hEDS ♿️. She/her. 🏳️🌈. Opinions all mine.
https://www.jillianscudder.com/books
Alberto Perez-Huerta @aphtrasgu.bsky.social Earth Scientist, Paleontologist, Advocate for Science and Education
Professor at The University of Alabama (geo.ua.edu)
https://sites.google.com/view/uageobiomineralogy/home
Ryleigh Davis @import-astrory.bsky.social Planetary scientist & postdoc @UCSD 🪐 • interrogating icy moons with telescopes 🔭 • Europa Clipper MISE postdoc affiliate 🛰️ • outpaced daily by my 2-year-old 🏃♀️ • Prior: PhD @Caltech, MS@NAU, BS@UofA • she/her
League of Legends @leagueunofficial.bsky.social #LeagueOfLegends is a free competitive action-strategy video game ⚔️Made by @riotgames
Not the offical League of Legends BlueSky Account but I will try to update this account until there‘s an offical League of Legends Account!
Andrew Hoffman @andrew.hoffman.aero PhD candidate studying comets! ☄️✨
ORCID: 0000-0002-8732-6980
Andrew Gunn @agunn.bsky.social snr lecturer at MonashEAE: geomorphology, climate, mars. he/him. https://www.geomorphlab.org/
Mega Crit - Slay the Spire 2 Out Now! ⚔️ @megacrit.com Seattle-based indie devs that made Slay the Spire ⚔️
Wishlist Slay the Spire 2 now 🌠 s.team/a/2868840
Support: support@megacrit.com
Contact us: devs@megacrit.com
Ele Willoughby @minouette.bsky.social Artist/marine geophysicist (PhD Physics)
Printmaker
Find/contact me at:
minouette.Etsy.com
minouette.blogspot.ca
Instagram.com/the.minouette
https://cara.app/minouette
I post art, science, #sciart and stuff with typos. She/her, Settler in Tkaronto 🇨🇦
Teemu Öhman @teemuohman.bsky.social Geologist with a passion for impact cratering, planetary science and lunar exploration. Amateur astronomer, lover of atmospheric optics and history of science.
Also a part-time geologist of the Impact Crater Lake Lappajärvi UNESCO Global Geopark, Finland.
David Ho @davidho.bsky.social Climate scientist; ocean carbon cycle and climate solutions. Professor @soest.hawaii.edu, University of Hawaiʻi at Mānoa; Visiting Faculty, Arizona State University. https://linktr.ee/david_ho
FINAL FANTASY XIV／FF14 @jp.finalfantasyxiv.com ファイナルファンタジーXIVに関する情報をお知らせする公式アカウントです。
最新ニュースは https://sqex.to/STZ をご覧ください。
今すぐ無料の冒険へ！「ファイナルファンタジーXIV フリートライアル」配信中
https://sqex.to/ff14ft
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
Princeton University Press @princetonupress.bsky.social Princeton University Press is an independent nonprofit publisher. Our books spark engaging discussions and present bold ideas from leading experts worldwide.
Planetary Research Cooperative @coop.planetary-research.org A non-profit organization that supports the dissemination of scientific research in the field of planetary science.
https://planetary-research.org
https://coop.planetary-research.org
https://blog.planetary-research.org
https://jobs.planetary-research.org
Hourly Cosmos @hourlycosmos.bsky.social Photo sharing bot for planetary and deep space images.
Run by @kevinmgill.bsky.social
Content providers added with permission.
Scott Kardel aka Palomar Skies @palomarskies.bsky.social Associate professor of astronomy at Palomar College, user of smart telescopes. 🔭 Blog: http://visiblesuns.blogspot.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
Dennis @martiandennis.bsky.social All opinions are my own.
Kevin M. Gill @kevinmgill.bsky.social Engineer, data wrangler, and martian photographer at NASA-JPL, Los Angeles. Curiosity Rover ECAM PUL. Saturn native, commutes to Jupiter. USMC vet. Opinions are mine https://apoapsys.com
Del - Martian Observer @martian-observer.net Interests: Mars, space, photography, and blender 3D.
Location: Hampshire, UK.
Mars images: https://www.flickr.com/photos/134331707@N02/albums/72177720313447009
Mars images and updates: @mars.martian-observer.net
Ko-fi https://ko-fi.com/martian_observer
Simeon Schmauß @stim3on.bsky.social dabbling with photogrammetry, astrophotography, GIS and more...
https://sschmaus.github.io/links/
Landru79 @landru79.bsky.social Jacint Roger
---ACAB---
Alessandra Candian @donnainfiorino.bsky.social Assistant Prof. at @api.uva.nl in Amsterdam | Astrochemistry | Carbon Molecules & Dust | Titan | Interdisciplinary Education | #EDI | WiF board @wif.bsky.nl | #OpenScience | Working Mum | Lazy Runner | opinions my own 
Bertrand Bonfond @berbonf.eurosky.social European Space Scientist and #FNRS Research Associate from #ULiège (Be). I work on Jupiter's aurorae and participate to the NASA #Juno mission.
Anicia Arredondo @aniciaarredondo.bsky.social Planetary scientist at SwRI studying H2O on the Moon and asteroids. I like baseball and dogs (she/her)
Maureen Cohen @maureenjcohen.bsky.social Atmospheric & planetary scientist. Venus, exoplanets, Earth, Mars. Based in Edinburgh. @openuniversity.bsky.social
Starzanplanets @starzanplanets.bsky.social Astrophysics | Planetary Science | American Astronomical Society Journals | “Centaurs” AAS/IOP book | DEIA | LGBTQIA+rights | photography
Dr. Oguzcan Karagoz @okaragoz.bsky.social Planetary scientists working on faults and tectonic of planets.
@UniFreiburg
RappCatsAdopt @rappcats.bsky.social Little shelter, BIG heart! No cages, no kill. We give our cats LOVE!
Funded entirely by donations & run by our wonderful volunteers.
visit us in scenic Rappahannock County, Virginia, USA
540-987-6050 www.rappcats.org
Louise Delaigue @ldelaigue.bsky.social Postdoctoral oceanographer studying the ocean carbon sink 🦈🤿🕹️
🏠 @imev-mer.fr (CNRS-Sorbonne Université) as part of the Horizon Europe @tricuso.bsky.social project
💻 https://louisedelaigue.owlstown.net/
🚀 http://bit.ly/3HWFD5I
Rosalia Lo Bue 🌋 @rosalialobue.bsky.social Geophysicist | Postdoc | Exploring Earth & Volcanoes Dynamics 🌋 | Animal, Nature & Poetry Lover 📖🖋🖤 | Enthusiastic about Traveling and Exploring Cultural Diversity 🌈 | 100% Antifascist, Feminist & Vegetarian 🌱 |
German Aerospace Center (DLR) @dlr-en.bsky.social We're the German Aerospace Center & are passionate about our research in #Energy #Transport #Aeronautics #Digitalisation #Space
dlr.de/en
dlr.de/imprint
@planetarygeomorph.bsky.social @planetarygeomorph.bsky.social IAG Planetary Geomorphology working group. We post the Planetary Geomorphology Image of the Month. See also: https://planetarygeomorphology.wordpress.com/
Nature Reviews Earth & Environment @natrevearthenviron.nature.com An online-only journal publishing high-quality Review, Perspective and Comment articles across Earth and environmental science. https://www.nature.com/natrevearthenviron/. 
Nature Geoscience @natgeosci.nature.com A monthly journal aimed at collating top-quality research across the Earth and planetary sciences. Twitter/X: @NatureGeosci
Site notice: http://bit.ly/2oAyLi1 https://www.nature.com/ngeo/
Nature Communications @natcomms.nature.com Nature Communications is an open access journal publishing high-quality research in all areas of the biological, physical, chemical, clinical, social, and Earth sciences.
www.nature.com/ncomms/
Nature Astronomy @natastron.nature.com A Nature journal dedicated to presenting the very best research across the disciplines of astronomy, astrophysics, cosmology and planetary science.📡
www.nature.com/natastron
Communications Earth & Environment @commsearth.nature.com An open access @natureportfolio.nature.com journal publishing high quality primary research, reviews, and commentary in Earth, environmental, and planetary science.
nature.com/commsenv/
Nature @nature.com Research, news, and commentary from Nature, the international science journal. For daily science news, get Nature Briefing: https://go.nature.com/get-Nature-Briefing
UCL-Birkbeck Planetary Science @ucl-bbk-cps.bsky.social News and activities from the Centre for Planetary Sciences at UCL/Birkbeck, a leading centre for planetary science in the UK. With experts from UCL depts of Earth Sciences, Physics & Astronomy, Space & Climate Physics (MSSL) and Birkbeck Natural Sciences.
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/
NASAWATCH @nasawatch.bsky.social NASAWATCH.com - Unofficial Space News Since 1996
UArizona Lunar and Planetary Laboratory @uarizonalpl.bsky.social The Lunar and Planetary Laboratory at the University of Arizona in Tucson.
Jacob Richardson @jacobrichardson.bsky.social NASA planetary geologist with an appropriate amount of house plants
Alberto Jiménez-Díaz @ajd-geosci.bsky.social Thermal and mechanical structure of the lithosphere and evolution of the terrestrial planets
Doctor Apatite @doctorapatite.bsky.social Formerly skittle-haired, charmingly insubordinate, punk rock ukulele, mid-century glassware collecting, BVB/USMNT/USWNT/USYNT supporting, Belgian-loving, planetary scientist. ♿️ Normally busy making hand-crafted mischief for the swap meet of science.
Mark Wieczorek @mrak.solarsystem.social Planetary geophysicist at the Institut de Physique du Globe de Paris (IPGP). https://mrak.solarsystem.social
🌉 bridged from ⁂ https://solarsystem.social/@mrak, follow @ap.brid.gy to interact
Casey Dreier @caseydreier.bsky.social Chief of Space Policy at The Planetary Society. Host of Planetary Radio: Space Policy Edition. planetary.org
Shea (she/her) @solarshea.bsky.social solar physicist, early career research scientist, heliophysics community manager, STEM policy advocate, outreach coordinator, education enthusiast, avid mentor AND mentee, neurospicy woman in STEM, activist, humanist
Alexandra Witze @alexwitze.bsky.social Science journalist and correspondent for Nature (she/her). Opinions = my own. Reach me at alexwitze.01 (Signal), witzescience (@gmail.com), or awitze (@protonmail.com).
Gints Zilbalodis @gintszilbalodis.bsky.social Director of Flow(2024) and Away(2019)
Barack Obama @barackobama.bsky.social Dad, husband, President, citizen. barackobamabooks.com
Aaron Rupar @atrupar.com Independent journalist, SnapStream brand ambassador, and publisher of the Public Notice newsletter https://www.publicnotice.co/subscribe
Astro Plot of the Week @plotastro.bsky.social Under new management
Submit entry by tagging @PlotAstro.bsky.social
Caro Lynn @geocaro.bsky.social Mom, wife, scientist, #UCLA professor, 🧶 crocheter. Work-life imbalance. Very long-distance commuter. Seismologist. Geophysicist. Geosciences. Planets.
#ULiège alumnus
Dr. Dave Williams @davidaw222.bsky.social Planetary science professor at Arizona State University, life-long Star Trek fan.
astrafoxen @astrafoxen.bsky.social 21 - any pronouns
Astrophysics undergrad student in California (grad '27), aspiring planetary scientist. I do astronomy research on asteroids, comets and TNOs!
pfp by me
banner by Ian Regan
Vic Concepcion @robotpuns.bsky.social Geological Sciences MS
|| GRNS of Mars and the Moon🌕||
opinions are my own 👽
European Space Agency @esa.int Elevating the future of Europe through space.
Please see our Privacy Notice: https://esa.int/connectwithus
@shihuaxu.bsky.social @shihuaxu.bsky.social 
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
Dr. Sierra Ferguson @saturnsierra.bsky.social Planetary Scientist/ Runner/ Baker/ Climber (she/her)
Bernd Andeweg @berndandeweg.bsky.social Earth sciences - geology - tectonics - earthquakes - fieldwork - teaching - outreach - Vrije Universiteit Amsterdam - aardbeving - vulkanen - Aardwetenschappen
Also active as
https://bsky.app/profile/berndandeweg.mastodon.nl.ap.brid.gy
radical space enthusiast 🏳️🌈 @brantooni.bsky.social any/all
Katelyn Frizzell @space-jayce.bsky.social Planetary science PhD student at ASU studying Mercury geochemistry and Mars geomorphology. On the M2020 Mastcam-Z team (downlink). Opinions my own.
|| 27 || she/they || artist ||
Marina Koren @marinakoren.bsky.social Science journalist, covering space stuff. Bylines in National Geographic, The New York Times, and elsewhere. Former staff writer and union boss at The Atlantic.
www.marinakoren.com / Signal: @marinakoren.08
Andrea Luck @andrealuck.bsky.social 🛰️🪐 Space voyager processing space images 📡💻
🎞️ HD Photostream: https://www.flickr.com/photos/andrealuck/
🎋Other places: https://linktr.ee/andrealuck
🌍Glasgow, Scotland 🌱 (He/Him)
yesenia lightyear @vividreams.bsky.social 🌋 planetary volcanology/geology @ Stony Brook University
🪩 DJ - UK Garage, Disco, House
views expressed are unhinged but my own!
senarroyo.com
Nola Taylor Tillman @astrowriter.bsky.social Freelance science journalist with a focus on space & astronomy. Mental health expert - as in, I deal with it every day, not that I have a degree. Love to learn. www.astrowriter.com
Formerly Nola T Redd
she/her
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'.
@squawky.bsky.social @squawky.bsky.social Planetary scientist, university prof, dept. chair. Want more time for research! IR remote sensing. 3D printing. Accessible field geology. Martian. she/her. Needs a better profile but not sure how to fix that :).
(@squawky on the former bird site)
Dr. Szilárd Gyalay 🪐 @szilardgyalay.com Follow my adventures as a planetary scientist! At SETI/NASA Ames. UCSC & UCLA alum. Time Person of the Year 2006. He/him/ő. Views are my own.
Lunar and Planetary Institute @lpitoday.bsky.social Provides support services to NASA and the planetary science community and conducts planetary science research.
Alyssa Mills @alyssacmills96.bsky.social Planetary geophysicist | PhD candidate @ Baylor | Research: potential fields, geodynamics, ML, & chaos on mostly icy worlds but some dabbling on Venus | John Mather Nobel Scholar | x8 NASA intern | Clipper G/RS graduate affiliate
Paul Voosen @voosen.me Dad of two. Earth, climate, and planetary science reporter @Science.org magazine. Mistrusts narratives; still writes them.
https://www.science.org/content/author/paul-voosen
https://sciencemastodon.com/@voooos
voosen@protonmail.com
Signal: @voosen.01
For the Love of Missy @missybbbobtail.bsky.social 11 year old American Bobtail rescue who fought lymphoma bravely. Her family will continue to raise money for rescues and to try to help cats and pups find their forever homes
Dr Tara Hayden @drminimoonrocks.bsky.social Postdoctoral Lunar Scientist | Artemis III Team Affiliate Member
Geologists rock, while planetary scientists are out of this world!
European Geosciences Union (EGU) @egu.eu European Geosciences Union is the leading organisation supporting Earth, planetary & space science researchers in Europe. #EGU27 | 4–9 April 2027 | On-site & Online | Mon-Fri 10-17 CEST.
Martin Hajovsky @martinhajovsky.bsky.social Family, sports, science and sci fi in some order or another. Same name on all social media and in real life. “Shared pain is lessened, while shared joy is increased.” — Spider Robinson
Lori Pigue @lunalori.bsky.social Lunar Volcanologist, lunar resources, and Planetary defense (opinions are mine).
California Geological Survey @cageosurvey.bsky.social Info about the Golden State’s earthquakes, geology, & minerals from scientists at the California Geological Survey (CGS), a division of #CalConservation.
Mathieu Lapôtre @marslogander.bsky.social Associate Prof @ Stanford, Planetary Geologist. I study planetary surface processes and what they can tell us about hydrology, climate, and habitability. 🏳️🌈
http://epsp.stanford.edu
Science Magazine @science.org Cutting-edge research, news, commentary, and visuals from the Science family of journals. https://www.science.org
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.
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.” 
CosmicRami 🏳️🌈🏳️⚧️ @rami.spaceaustralia.com Astronomer, driving The Dish📡 to study pulsars in my PhD. Also, founded SpaceAustralia.com. Also, love a bit of astrophotography. Also, do everything with my little mate, Max. Also, Ultra-Gay. He/Him.
Laura Helmuth @laurahelmuth.bsky.social Freelance writer, editor, columnist & consultant. Formerly at Scientific American, Washington Post, National Geographic, Slate, Smithsonian & Science. Past president of National Association of Science Writers. Birder.
Ethan Baxter @ethanrockstory.bsky.social Boston College professor, associate dean, teacher, GEOchemist, hiker, husband, father, storyteller. He/him. Inspiring the world about the wonders of the Earth with "Every Rock Has A Story" YT series.
https://www.youtube.com/@EveryRockHasAStory
@kenbruneau.bsky.social @kenbruneau.bsky.social Follow if you like rock hounding, fossil and petrified wood hunting, metal detecting, fishing, hiking, harvesting wild plants and mushrooms, the outdoors in general. My politics are considered left-leaning today.
I block maga, trolls, scams, bots, etc.
M. Colin Marvin @mcolinmarvin.bsky.social Postdoc @Brown deciphering the environmental records encoded in sand dunes in the Namib sand sea, on Titan, and beyond
Metareferential (he/him) @metareferential.bsky.social Space educator. Amateur forager/beekeeper/welder, has managed to not poison anyone (yet). All opinions my own. Trans rights are human rights. Fnord.
Tristan DEQUAIRE @astrotristan.bsky.social #Geologist, #Planetary and #Astrobiology scientist ! Planetarium pilot and speaker at Musée de l'Air et de l'Espace ! Private teacher in sciences ! 🌌🌎🚀👽🏊♂️🚴🏃🏓🎼🎨🎮
David Charney @davidcharney.bsky.social UX/UI designer at NASA. Focused on ISS and Artemis EVA software - to the Moon! Also designer with ApolloInRealTime.org and ares.jsc.nasa.gov/astromaterials3d. Views are my own.
Samuel J. Mitchell 🌋🌊 @smitchellscience.bsky.social 🌋 Volcanologist | Marine Scientist
🌎 Geoscience Communicator
🌊 Love of ocean science
🎙 Host of VolcaKnowledge podcast
🪨 Geology and penguins mostly...
https://linktr.ee/smitchell_science
Univ. Bristol Volcanology Group @bristolvolcanology.bsky.social The Volcanology Research Group within University of Bristol, Dept of Earth Sciences.
Showcasing research highlights, achievements, and news from our group and the world of volcanology.
https://www.bristol.ac.uk/earthsciences/research/volcanology/
Ilaria Pascucci @pascucci.bsky.social Astrophysicist and Planetary Scientist. Professor at the University of Arizona. Fellow, American Astronomical Society. Outdoor enthusiast with a love for hiking, biking, and dogs.
Rowan Biessel @rbiessel.bsky.social InSAR Geek and PhD Student at Cornell EAS
Remotely sensing the Arctic
From all over Alaska to Ithaca, NY