Claire @quillpop.bsky.social Creator behind QuillPop & Shakespearean Science. Ex-Open University – DipHE (Open).
🎹 Pianist & music lover 🎶 Grab a cuppa and enjoy the shorts! ☕📚🧠✨
CJ Shearwood @cj.shearwood.games Wargamer, Software Engineer, Game & Miniature Designer, owner of @epigram.games, Mad Scientist. Blogs infrequently at https://improbable.solutions
they/them, photo by Mark Hawkins for PyCon UK
Luis Calçada @luiscalcada.com luiscalcada.com
Graphic artist. Scientist. Musician. Works at http://eso.org
Marianne Doherty @mariannedoherty.bsky.social Digital Project Manager for Scottish Book Trust. Children’s books and comics enthusiast. Dyslexic. ME/CSF. Here for the kids book chat. All views my own. #KidsBooksFriday 📚🏴
Bits of Pluto @bitsofpluto.edavis.dev A bot that posts a different bit of Pluto every few hours
This is a Bluesky clone of a Mastodon bot, learn more here: https://dev.to/hugovk/bits-of-pluto-on-mastodon-1gjn
Source: https://github.com/edavis/bitsofpluto
Operator: @edavis.dev
Cody Vrosh @codyvrosh.bsky.social Watercolor Artist. Creator of Coffee Creatures & Teeth Creatures. I love painting lost astronauts, TTRPG characters, & space cats. ADHD. He/Him. Clients: Sideshow Collectibles, Famous Monsters, NBC, Ravendesk Games.
https://www.codyvrosh.com
David Burbach 🇺🇸 @dburbach.bsky.social Prof. National Security and International Relations. Space security, civil-military relations. Cats, science, photography for fun. Providence RI; Oregon at heart! Personal views ONLY; no govt resources used. Assoc Ed @TNSR.org
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.
Doctor Apatite @doctorapatite.bsky.social Skittle-haired, charmingly insubordinate, disabled, punk rock ukulele playing, 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.
Gene J. Mikulka @genejm1017.bsky.social Founded the Talking Space Podcast in 2009.
Immersed in spaceflight since the Apollo days, Space Advocate and lovebird Dad. All Opinions are mine alone and don't reflect the position of the podcast. https://www.talkingspaceonline.com
Count Binface @countbinface.bsky.social Space politician. ‘’Face of the Establishment’. Sane.
MARS @jacf.bsky.social 
Mike McMahan @mikemcmahan.bsky.social Creator of Star Trek: Lower Decks, co creator of Solar Opposites. My mom tells people I still write Rick & Morty. Golden Axe and Odd Jobs are both coming soon.
Ashwin Vasavada @ashwinv.bsky.social Planetary Scientist at NASA, most at home when surrounded by mountains and stars.
Hannah Bourne-Taylor *Author*Bird Campaigner @hannahbournetaylor.bsky.social Bird campaigner. Nature author of #Fledgling about how I rescued raised & released 2 wild birds: one made nests in my hair for 84 days AND Nature Needs You -The Fight To Save Our Swifts about my swift brick campaign to save birds reliant on our 🏡 to breed🪶
GroovySciFiChick @groovyscifichick.bsky.social 60's Star Child, Wife, Crazy Cat Mum, Gamer & Grogu Nut.
Simon Cook @si-cook.bsky.social Interested in robots, recently taken on the upkeep/ continuous repair of a VW T25 which we occasionally take out for a spin to camping and caravan club sites.
STARLOG @starlogmedia.bsky.social STARLOG, the legendary sci-fi magazine, returns–exploring the intersection of science fiction, technology & culture.
Podcast | Newsletter | Magazine Coming Late 2026
50 Years. Since 1976
https://thelodestar.starlog.com/
Donato @donatoarts.bsky.social Artist of science fiction and fantasy themed oil paintings and drawings - Robots, Astronauts, Narrative Art, and Middle-earth.
donatoarts.com
Lisa Will @dustchick.bsky.social Astrophysicist, educator, geek. She/her. Professor, Physics/Astronomy, San Diego City College. Resident Astronomer, Fleet Science Center.
Jonathan Maberry @jonathanmaberry.bsky.social NY Times bestseller, 5-time Bram Stoker Award-winner, editor & comic book writer for IDW, Dark Horse,Marvel. Creator of V-Wars (Netflix). Editor of Weird Tales.
Dave Borthwick @borthwickdave.bsky.social Lecturer in Environmental Literature at the University of Glasgow's School of Social & Environmental Sustainability: ecopoetry, walking, place - environmental humanities
Raunak S @ronindune.bsky.social Remote Sensing/GeoInformatics guy. Formerly of ISRO. PhD. Research Scholar, University of Houston. (he/him)
Padma Sundaram @padmabiomag.bsky.social Assistant Professor, MGH Martinos Center.
TMS, EEG, MEG, Cerebellum in Humans and Turtles.
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
Shannon Towey @stowey.bsky.social space & baseball nerd 🚀⚾️✨
Tanja Banner @tanja-banner.de Journalistin bei Ippen.Media (fr.de/merkur.de), Schwerpunkte: #Astronomie #Raumfahrt. Account kann Spuren von #Amateurastronomie 🔭 und Raumfahrt enthalten.
RainOrShine99 @rainorshine99.bsky.social Interested in Astronomy, Cosmology, Spaceflight and Space Exploration, Earth Weather and Space Weather, Nature. 🕊️
Stuart Ogilvy @nat-hist-man.bsky.social A retired curator of natural science, Yorkshire Museum, York,UK. Geology, biology and to a lesser degree astronomy. Formerly part of Team Science at the YM.
Ian J. O'Neill @astroengine.bsky.social NASA JPL news media specialist. Topics include (not limited to): ☄️🛰️📡🪐🌕⚛️ Solar physics PhD. Science communicator, writer. Opinions are mine, mine, all mine. he/him
Jonathan O'Callaghan @astrojonny.bsky.social Freelance space journalist. British Science Journalist of the Year 2024. Words in The New York Times, Scientific American, New Scientist, BBC, WIRED, + more.
Bangkok, Thailand
jdaoca@gmail.com
@astro_jonny on Twitter
https://www.jonathanocallaghan.com/
Emily Hunt @emily.space Postdoc @univie.ac.at working on star clusters & machine learning
Passionate about a better future for science communication via @astrosky.eco
🏳️🌈 🏳️⚧️ (she/her), Ⓥ
Website: https://emily.space
GitHub: https://github.com/emilyhunt
★ govert schilling @govertschilling.nl astronomy writer (de volkskrant, sky & telescope, sky at night magazine) ★ book author (almost 100 titles) ★ asteroid 10986 ★ amersfoort, the netherlands ★ eclipse chaser ★ atlas lover ★ partner, father, grandfather ★ www.govertschilling.nl
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
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
Alex Howard @housedoctoralex.bsky.social Bestselling author of THE GHOST CAT and THE LIBRARY CAT | 294k on TikTok | Dementia-friendly / editor @captheatres | Enjoys a good train🚂
linktr.ee/alexwritings
Steve Collins @longhairnasaguy.bsky.social a NASA/JPL guy, with long hair. Guidance and control engineer. steve.m.collins@gmai?.?om Opinions are my own
Mars Observer's Mars Updates @mars.martian-observer.net Photos and updates related to Perseverance rover at Jezero
This account is operated by @martian-observer.net
Riding With Robots @ridingrobots.bsky.social Robotic solar system exploration, astrophotography, exasperating earnestness. My day job is impersonating your favorite planets and spacecraft on social media for your favorite government agency. Opinions are my own.
Kevin 🚀 @astro-kevin.com Spacecraft operator, democracy & bureaucracy enjoyer
Previously at NASA, Stanford, UT Austin
Hank Green @hankgreen.bsky.social Long Time Internet Guy
Failure To Launch Podcast @failuretolaunch.bsky.social A podcast for learning about all the bad things that happened to people who went up.
https://www.patreon.com/failuretolaunch
DSCOVR:EPIC @dscovr-epic.bot.country Pics from the Earth Polychromatic Camera on the DSCOVR spacecraft (unofficial). Formerly @dscovr_epic on twitter.
FAQ: https://russ.garrett.co.uk/bots/dscovr_epic/
Operator: @russ.garrett.co.uk
Dale Ivan Smith @daleivan.bsky.social Retired librarian, now "full-time" writer/ reader of fantasy, SF and mystery. TKZ blogger. Author of The Empowered series, Meg Booker librarian mystery series, and various novellas and short stories. Avid stargazer, role-player, board gamer. Fez wearer.
Freilauf @freilauf.bsky.social It's a cracked-screen world we live in...
Interests: the sky (night/day), stuff that flies, transportation, space, photography, geoscience, making software. Loves cycling and hiking.🌻
Dr. Rachel Pawling 🌈 @r-p-one.bsky.social Sometimes I design ships. Most times I design how to design ships. Skeets not representative of employer or client policy. She/Her/Hers.- M Mark McCaughrean @markmccaughrean.bsky.social Former Senior Advisor for Science & Exploration at the European Space Agency / JWST Science Working Group Interdisciplinary Scientist / Co-founder Space Rocks / Refugee from the other place / Author, cycling, music, science, & Tigger
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/
ESA Exploration @exploration.esa.int Sharing news on Europe's human and robotic exploration, from astronaut training to the next giant leap to the Moon and Mars.
Corey S. Powell @coreyspowell.bsky.social Fascinated by things very big, very small, and beyond the limits of the human senses. Founder of OpenMind: www.openmindmag.org Creator of the Invisible Universe column: https://invisibleuniverse.substack.com/
Sonja Hartl @sonjahartl7.eurosky.social Chasing moments in the sky & on 🌍
Outdoor.Dogs.Aurora.AlpenAdria.Gardening.Veggiefood.
>Clean Outdoor & Indoor Air!<
CustomerCentricity | Leadership |
CleanAir, Outdoor & Veggie Food Business-Projects welcome
Matthias M. M. Meier @matthiasmmmeier.com Meteorites, Museums, Mars, Mountains and many more things. Meteoriticist, Noble Gaser, Space Nerd, Family Man. Director of Naturmuseum St. Gallen, Switzerland. Posts in English and German. Private account.
🇨🇭🇸🇪🇲🇫🇪🇺🇺🇦 orcid.org/0000-0002-7179-4173
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
SecurityCatnip @securitycatnip.bsky.social I try to find needles in haystacks made of other needles. Infosec/Forensics. Public Higher Education. Cooking. Uncomfortably nostalgic for the Apple IIGS and Macintosh II. Amateur Astronomer. Never too many cats.
Rex Burke is SciFiRex @rexburke.bsky.social Writing hazy cosmic jive until I really make the grade ✴︎ Yeah, I mean SciFi, but with more fiction than actual science ✴︎ Some laughs, lots of heart
https://linktr.ee/rexburke
Tyler Nordgren @spaceart.bsky.social Artist, Astronomer, Author, International Tour Leader, Speaker and all around Astronomical Bon Vivant coined the phrase “Half the park is after dark.”
Alan Smale @alansmale.bsky.social SF writer: CLASH OF EAGLES trilogy (Del Rey), plus HOT MOON, RADIANT SKY, and BURNING NIGHT (Arc Manor), 50+ short stories. Two-time Sidewise Award winner. Singer with The Chromatics (high-energy a cappella). Astronomer, NASA scientist (emeritus)
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
Una McCormack @unamccormack.bsky.social NYT bestselling and BSFA & Scribe award-winning writer. Cardassia’s resident anarchist. Intersectional feminist science fiction with Gold SF. Fighting the long defeat since December 1981. Chiefest and greatest of calamities.
https://linktr.ee/unamccormack
Jo Callaghan @jocallaghankat.bsky.social Sunday Times bestseller In the Blink of an Eye, winner of Theakston’s Crime Novel of the Year & CWA New Blood Dagger. Book 2 Leave No Trace. Agent: susanW1F
tthomopoulos @tthomopoulos.bsky.social 😇🐾🤖 - ☀️ Credit for sdo images: courtesy of NASA/SDO and the AIA, EVE and HMI science teams
https://www.flickr.com/photos/195227719@N04/
Remco de Kok @planetremco.bsky.social Academic wanderer, all the atmospheres, dad, husband, runner. He/him.
Dom Conlon @domconlon.bsky.social Disabled poet / author. Books nominated for the Carnegie / Greenaway. Inspired by nature and space. UNESCO poet. Award-winning poet. Cake poet.
Sarah Steegar @paperandairplanes.bsky.social Writer & sometime Flight Attendant. Anthropologist. Nerd for all things ancient history, literature, linguistics. What’s your Roman Empire?
Malcolm Fairbairn @malcfairbairn.bsky.social Physics Professor KCL - particle physics and cosmology theory. Views appear to be my own (free will?) either way are not those of King's College London. Deranged leftist.
Chris George @caldecav10.bsky.social Offcomer Cockermothian (>30yrs), proud husband, father, grandfather. Inclined to rant. All views my own. Citizen scientist monitoring meteors. Belfagan Morris dancing groupie.. And Archers fan!
CONTACT LIGHT @contactlight.de IMAGES OF #APOLLO | #SPACE COLLECTION | http://contactlight.de
| CONTACT LIGHT COLLECTION | http://Contactlight69.redbubble.com
Brie Lindgren @elisard.bsky.social PhD in origins of life bioorganic chemistry assisted by a fluffy research assistant
Steve Paluch @brewcitychaser.com Weather, aviation, baseball, photography, spaceflight, astronomy, cats. Milwaukee, Wisconsin, USA.
Lisa Westcott Wilkins @lww.bsky.social Founder and co-CEO @DigVentures. Ashoka Fellow. Clore Leadership Fellow. Archaeologist and social entrepreneur.
Innovation is resistance 💪🏻
Eryn Cangi, PhD @planetaryemc2.bsky.social planetary atmospheric scientist studying Mars, Venus, + @ CU Boulder. From PDX 💚 cats, plants, dnd, climate, outdoor stuff, Star Trek 🖖, bothering geologists about rocks, NPs geek
David Mimoun @moonnext.bsky.social Proud dad, Space Systems Prof U Toulouse- Mars Microphone @NasaPersevere Venus balloons #PlanetaryScience & SoCal addict. IHEDN 75e PolDef . Reserve Cit. AAE
John E Moores @arcticsaxifrage.bsky.social Planetary Scientist & Associate Professor at York University, Co-author of Daydreaming in the Solar System (he/him)
www.johnemoores.com
https://popcornscience.ca/
@sguzewich.bsky.social @sguzewich.bsky.social Opinions are my own and not NASA's.
Corwin Wright @corwinwright.bsky.social I like waves. Professor of Atmospheric Remote Sensing @uniofbath.bsky.social.
Alex Innanen @transmartian.bsky.social knitter, gardener, planetary PhD candidate
Head in the (martian) clouds
they/them 🏳️⚧️🏳️🌈
acinnanen.ca/
Kevin Olsen @drksolsen.bsky.social Martian science at Oxford
Birds and food too.- T Danny McCulloch @themartian.bsky.social
Dr Stephen Thomson @stephenithomson.bsky.social Senior Lecturer in geophysical and astrophysical fluid dynamics
at the University of Exeter, UK. Good friends with Jupiter. Co-creator of the Isca Modelling framework.
Dr Fachreddin Tabataba-Vakili @fachreddin.bsky.social Software designer, cloud engineer. Former planetary and exoplanetary scientist @JPL interested in atmospheres, astronomy, physics, fluid dynamics, meteorology and geology.
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
Alejandro Soto @soto.space Planetary scientist and aerospace engineer. He/him. https://www.alejandrosoto.net
My writing represents me alone and not my employer nor anyone else.
Jean-Yves Bonnet @jeanyvesbonnet.bsky.social Mars rovers and Lunar seismometer commander CuriosityRover PerseveranceRover FarsideSeismicSuite PlanetarySciences https://jeanyvesbonnet.space
Ben (they/then or he/him) @ben-likes-mars.bsky.social Queer Planetary scientist
PhD student studying ice in craters on Mars
Lover of Mars and Titan
Into hiking, reading and 40k
Simon Tardivel @simontardivel.bsky.social Ingénieur au CNES 🇫🇷, astrodynamicien de formation 🛰️ et spécialiste des petits corps ☄️.
Responsable de la science et de l'analyse mission du rover IDEFIX 🐾.
Aussi astéroïde (32585) 🪨.
Je parle surtout d'espace.
Corrine 🌎🛰️ @corrinerojas.bsky.social opinions are my own and do not reflect those of my employer.
Dr. John P. Ortiz @johnportiz14.bsky.social Interested in Titan impacts, methane on Mars, Ocean Worlds, and fractures everywhere
Staff Scientist @ Los Alamos National Laboratory |
Hydrogeology | Planetary science | Fractures | Multiphase Flow & Transport |
Site: https://johnportiz14.github.io/
Martian Clouds Daily @martianclouds.bsky.social • Posting cloud movies taken by the Mars Science Laboratory Curiosity rover twice daily • Maintained by @dchayes.ca • Not run by NASA/JPL • Header/profile: NASA/JPL-Caltech/MSSS •
Higher quality movies at https://martian-clouds.tumblr.com
Edwin Kite @edwinkite.bsky.social Resident at Astera Institute. Planetary science professor, U. Chicago. Mars terraforming, Early Mars, rocky exoplanets. https://sseh.uchicago.edu/
barbylon @barbylon.bsky.social Principal Instigator. Category 1 mind, Category 4 attitude. 🧪🔭🚀
Kaveh Pahlevan @kavehp.bsky.social Scientist. “We’re here to help each other get through this thing, whatever it is” -KV
Joe Levy @colddirt.bsky.social permafrost & planetary geomorphologist, assoc. prof of Earth & Env. Geosciences @colgateuniv, linker of climate change to landscape evolution, ice storyteller
Lucy Lim @lucylim.bsky.social Space rocks are my jam
Justin Filiberto @planetaryrocks.bsky.social Planetary petrologist studying the Earth, Mars, the Moon, Venus, and Mercury
Dr. Joe McNeil @joemcneil.bsky.social Planetary Scientist at the Natural History Museum. Martian geomorphology, mineralogy, and mapping.
Nereide @drnereide.bsky.social Physicist interested in Astrophysics and Particle Physics| Research in Math and Science Edu| Math and Science Writer| Teacher and Teacher Trainer
My blog: https://www.tutto-scienze.org/
More about me: https://www.linkedin.com/in/annarita-ruberto-3970507/
Diane Duane @diane.dianeduane.com 40+ yrs in print, 50+ novels, asst'd TV/film, NYT B'seller List every now & then, blah blah blah. Ireland-resident. Ebook store: https://ebooks.direct. Now with added Ko-Fi! (https://ko-fi.com/dianeduane) I miss @peter.petermorwood.com.
Fred Augis @fredaugis.bsky.social // Concept artist freelance //
fredaugis.com/
www.artstation.com/fredaugis
Giles Sparrow is adrift in the vortex @gswrites.bsky.social Pop science writer/editor consultant for hire, specialising in astronomy and its history. Regular nerd with @somethingwho.bsky.social
Dave MacLean @daveatcogs.bsky.social GIS Faculty, Centre of Geographic Sciences (COGS); Fellow, Royal Canadian Geographical Society; co-Director, Esri Canada Centre of Excellence (COGS). My posts
Just getting started on bluesky
Astronaut photos-of-Earth maps: https://isspix.com/MapTourHowTo