Steve Edwards @the-big-quiet.bsky.social Writer, teacher, friend. Words in: The Sun, Orion, The Yale Review, Literary Hub, & more. Author of BREAKING INTO THE BACKCOUNTRY, a memoir, and the essay collection RARE GOOD: ESSAYS ON ART, AUTISM, AND ASTONISHMENT. https://www.steveedwardswriter.com
Krys Blackwood @shodoshan.bsky.social She/her: Principal UX Designer at NASA JPL, proud mom and writer of science fiction and nonfiction. Liberal. A11y.
Opinions are my own, not those of my employer.
Prof. Emily Levesque 🤓✨🔭📚 @emsque.bsky.social Astronomy professor, author of #TheLastStargazers, weird star enthusiast, human exclamation point.
McDonald Observatory @mcdonaldobs.bsky.social Official account for McDonald Observatory, a research unit of The University of Texas at Austin, located in the Davis Mountains of West Texas.
Astronomy Picture of the Day @apoddaily.bsky.social Daily Astronomy Picture of the Day from NASA — stunning images of our universe with context and commentary. Not affiliated with NASA.
Emily Olsen @emilyolsen.bsky.social 🚀 Cataloguer, Science at Sotheby’s
💫1/2 of the Art Astra Podcast
Nerd about space, art, and pop culture.
Opinions my own.
Dr. Gerard van Belle @fringedoctor.bsky.social Active astronomer, intrepid interferometrist, doting dad, happy hubby, heuristic homebrewer, lapsed pilot, Director of Las Cumbres Obs in Santa Barbara. Asteroid 25155 van Belle.
European Space History @eurospacehistory.bsky.social Enjoying the history of the European space adventure. Continuing from @ESA_History on Twitter.
See our other channels: https://linktr.ee/european_space_history
PaleoJim @paleojim.bsky.social State Paleontologist for Utah; exploring and promoting the history of life in our southwestern deserts for the public good and the wonder of it all
Robert Simmon @rsimmon.bsky.social Data Visualization. Ex-Planet & NASA Earth Observatory. Blue Marble, Earth at Night, color, cartography, occasionally skewed views of Earth. Looking for a job.
The Art of Planetary Science @artofptys.bsky.social Presented by the graduate students of the Lunar & Planetary Laboratory
Data Art, Fine Art & Theme Art
2027- As We Float on By: 50 Golden Years of Voyager
https://www.lpl.arizona.edu/art/
Boze Herrington, Library Owl @sketchesbyboze.bsky.social books, beauty, history, folklore. fan of Dickens & @littleseamstress. gets dressed up like a pillow so she's always in bed. patreon.com/sketchesbyboze, https://linktr.ee/sketchesbyboze
Alan Murta 🇪🇺 🇺🇦 @alanmurta.bsky.social Senior graphics programmer at Cloud Imperium Games. Planetary photographer. Formerly at TT Games and Computer Science lecturer. Inept bassist.
Science Magazine @science.org Cutting-edge research, news, commentary, and visuals from the Science family of journals. https://www.science.org
Ted Stryk @tedstryk.bsky.social Interplanetary Dumpster Diver. Asteroid (230728) Tedstryk
Images I post are Copyright Ted Stryk (processed or taken by me) unless otherwise noted. Professor at Roane State CC in Oak Ridge, TN
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/
Jocelin carmes @jocelincarmes.bsky.social Freelance vis dev artist 🇫🇷 b.1995-
Next print drop Summer 2025
Sony, Netflix, Wizard of the coast, Riot, The Line & more. No IA.
Newsletter for printdrop 👇
https://jocelincarmes.myshopify.com/pages/art-of-the-unreal
¡Jared! @jaredhead.bsky.social Spaceflight yakyak at Griffith Observatory and @tmro.tv. Space Shuttle keeper at CMSC. Rocket Scientist. Writer. Bipolar T1. F1/WEC/MLB fan. Mountaineer. Jeeper. Gundam/Gunpla. Leftist. Split time between LA/SF. Pan/Poly We/They 🏳️🌈🏳️⚧️✊#OpinionsOurs 🚫AI, ever
Rachel @rachelhaynes.bsky.social globular brain | ponderous heart
Karen James @kejames.bsky.social Environmental geneticist & outdoorswoman into eDNA, botany, evolution, space, sci-comm, skiing, Outlander & kindness • auntie • cat mom • she/her
“I would teach my feet to fly”
Banner art by @truelovebirch@bsky.social
📍Unceded Wabanaki land (aka Maine)
Carolyn Johnson @carolynyjohnson.bsky.social science reporter - New York Times
Email: carolyn.johnson@nytimes.com
Signal: carojo.55
Jessica @casuallyroving.bsky.social moves 200m a day.
space. science. engineering.
former jpl intern. current rocket scientist.
citizen of the earth, mars, psyche, and europa.
(she/her) opinions are my own
Let’s go to space✨or play The Sims. Sul Sul✨
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
Mick Hyde @mickhyde.bsky.social "I'm taking the time for a number of things, that weren't important yesterday"
Photos - https://www.flickr.com/photos/mickhyde
Blog - https://astromick.blogspot.com/
ALSJ contributor - https://www.nasa.gov/history/alsj/
Mars Rover @marsrover.bsky.social Not at ALL affiliated with NASA except for the schwag I took working there. Space, science, tech, video games, angry outbursts. Stuck in isolation until you believe in disease again.
Marian Call @mariancall.bsky.social Songwriter, writer writer, director of MusicAlaska / AKIMI, probably owes you an email.
Still rockin on Bandcamp, Twitch, and Patreon.
Dylan Spaulding @dkspaulding.bsky.social Senior Scientist, Union of Concerned Scientists, Global Security Program. Views are my own.
Blog: blog.ucsusa.org/author/dylan-spaulding/
Social Media Lab @socialmedialab.ca SocialMediaLab.ca
- News, analysis & views by @philipmai.com re: the politics of tech, social media, AI, immigration, democracy, mis/disinfo, war & propaganda. Explore our suite of social media tools for public interest research: socialmedialab.ca/apps/
AkaSci @akasci.bsky.social SatCom Scientist
Writing occasionally about science, space missions, astronomy, planetary science, satellites, Democracy and human rights.
Mostly at https://fosstodon.org/@AkaSci
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.
Roberta Kwok @robertakwok.bsky.social Author of LOST IN CURIOSITY: Field Notes From Scientists' Adventures into the Unknown (available now from Sourcebooks): https://www.robertakwok.com/book. MIT Knight Fellow '20. Bylines in NYT, NewYorker.com, Nature, Audubon, etc.
Daniel Svitek @dasvitek.bsky.social Space. Engineering. Science. Mechanical engineering in the aerospace sector.
Moralistic garbage. Currently clean on OPSEC. Hiding behind due process. Account run by an organized gang of wine moms. In a multicultural economic zone
dasvitek.substack.com
manu schwendener @manuschwendener.ch librarian, photographer
manuschwendener.ch
Bluesky is on https://github.com/bluesky-social/social-app/issues
Planetary Crater Consortium @planetarycraters.bsky.social The PCC is a community organization of planetary scientists interested in impact cratering on solar system bodies (planets, dwarf planets, moons, asteroids, and/or comets), including observational, theoretical, experimental, and numerical modeling studies.
Diego Ortega @diegooa.bsky.social 🛰️🪐Space engineer
📷🦕🐦Amateur photographer, paleoartist and naturalist
Posts in 🇪🇸,🇬🇧
🌐Thionville, 🇫🇷
Sara Pritchard @sarabpritchard.bsky.social 🌌💡🌃🛰 #TransformingNight
Out Sept 22!
https://uwapress.uw.edu/book/9780295755205/transforming-night/
#SkyStorian #STS #EnvHist #HistTech #envirotech #HistSci
#LightPollution #ArtificialLight #ALAN #Night #Darkness #LightJustice #CriticalDarkSkyStudies
VMO- S Kathryn Powell @squigglylines.bsky.social Planetary scientist @Rice, sad Orioles fan and sometimes other sportsball enjoyer
Greeneville Zoo @greenevillezoo.bsky.social Not affiliated with the Greeneville Pet Cemetery
Jan Vacek @jv-honza.bsky.social https://x.com/JV_Honza
https://mastodon.arch-linux.cz/@JV_Honza
Dr Robin George Andrews @squigglyvolcano.bsky.social Award-Winning Science Journalist | Volcanology PhD | Stories in
NYT, SciAm, NatGeo, MIT Tech Review, Quanta etc | Author: SUPER VOLCANOES 🌋 and HOW TO KILL AN ASTEROID 🚀☄️💥☠️ | (20635) Robinandrews
Helen Shin @h-x-s.bsky.social She/her.
Formerly @H_X_S on Twitter.
Meade Krosby @meadekrosby.bsky.social Climate adaptation for nature and people @ Climate Impacts Group, University of Washington. Surfer/paddler. Settler on Coast Salish land. She/her.
Personal account - views mine.
Pat Bagley @bagleycartoons.bsky.social An American cartoonist in Portugal
Deep Space Network @dsn-status.bot.country Tracking what NASA's Deep Space Network listens to. Unofficial.
Climate.us @climate.us We are an independent, nonprofit successor to Climate(.)gov, safeguarding public access to trusted climate data, tools, and information.
Donate: https://www.climate.us/donate
Kwisatz Hottie Rack @oksettledown.bsky.social Principal spaceflight dynamics engineer. Uncle of nine. He/him. 27+ only!!🔞
My papers: https://tinyurl.com/cpnpaper
Dune It Well podcast: https://tinyurl.com/dune-it-well
Shirt store: https://tinyurl.com/shirt-store
Will Quinn @willquinnart.bsky.social librarian and illustrator.
will post later, too sleepy
My shop: https://www.willquinnart.com/shop/prints
Tobias Roetsch @gtgraphics.bsky.social Digital Artist: #space #scifi #fantasy Photographer: #nature #architecture Impressum: gtgraphics.de/legal-notice
Discord: discord.gg/wZvRbzYs4X
❌ NO AI, NFTs
Andres Meza @nbody6.bsky.social Astrofísico
Santiago - Chile
Jason Kastner @jasonkastner.bsky.social Fixer @ NASA-JPL. Previously a mechanical line manager, mechanical and systems manager on Europa Clipper, and a mechanical manager on SMAP and Mars Curiosity.
Andy Boyle @andymboyle.bsky.social Chicago person. Nonfiction books with Penguin Random House. Journalism in Esquire, NPR, Chicago Tribune, Chicago Sun-Times, Boston Globe, elsewhere. Fiction in some hip spots. 2026 Best Mystery Stories of the Year. Medium tall.
@viciykevin.bsky.social @viciykevin.bsky.social Ore deposits and Exo-geology at UCD
Cat O'Connell-Cooper @mars-cat.bsky.social Martian geologist (PhD👨🎓) ⛏. MSL APXS team member.
From Ireland but living in eastern Canada
Alex Falcone @alexfalcone.bsky.social 🎤 Comedian, scam hunter, fun fact guy
✉️ Free newsletter w/ bonus facts and tour dates:
https://linktr.ee/alexfalcone
m o c h y @mochy.bsky.social I like linux, zfs, zfsbootmenu, Proxmox, GrapheneOS... fungi, lichens, astronomy, gatos, dogs, birbs
Trans rights are human rights
Please use alt-text 💙
Probably listening to KEXP
pfp: A black-on-green drawing "Curious French cat" 1956 by Sylvia Plath
Gotham_Knowledge @gothamknowledge.bsky.social GOOD NEWS EVERYONE! Educator•Scientist•Artist•Thinker•Nerd
*A Trusted Friend in Science*
Dwayne Day @kennen11.bsky.social Historian of military and civil space programs and policy. In my day job I direct studies for NASA on space and aeronautics subjects including planetary science, astrophysics, and Earth science. Work at the National Academy of Sciences. Trekkie. Dogs.
PlanetaryLightShow @planetarylightshow.com Views of Jupiter’s auroras from Hubble. Updated as data become public.
https://www.planetarylightshow.com
(This account is not affiliated with NASA or STScI.)
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
Obvious Plant @obviousplant.bsky.social I make weird products
Dr./Prof. Meredith MacGregor @mmacgreg.bsky.social Associate Professor at Johns Hopkins in the Department of Physics and Astronomy | astronomer, educator, ceramicist, runner, mom | Pronouns: she/her
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/
Derek Newsome @derek.space Spaceflight Photographer
Fighting to keep the dream alive.
derek.space
derekspace.com
He/Him
Merriam-Webster @merriam-webster.com noun | a reference source containing words alphabetically arranged along with information about their forms, pronunciations, functions, and etymologies
Jeff VanderMeer @jeffvandermeer.bsky.social NYT bestselling author of the Southern Reach series, including Annihilation. Agent Joe Veltre at Gersh / speaker bureau Authors Unbound. To contact, use the contact form at jeffvandermeer.com. PDX, anti AI, he/him
public health guy @publichealthguy1.bsky.social personal account. past: tfgh, cdc, emory. interests: health policy, law, & politics, global health. big fan of: human rights, vaccines, abiding no hatred. shares/likes ≠ endorsements. he/his/him.
Astronauts For America @astronauts4america.bsky.social Our Country is the Mission.
astronautsforamerica.org
Seán Doran @theseaning.bsky.social ✨ 🌍 🛰️ 📽️
Chelsea Haramia @chelseaharamia.bsky.social philosgopher
chelseaharamia.com
Adam Kovac @adamjkovac.bsky.social Breaking news reporter at Scientific American. Guitar nut. Opinions are mine and rarely shared with you folks, unless they're about hockey.
Got scoop tips? akovac.14 on Signal.
ExploreUS @exploreus.bsky.social Former scientist, former science reporter, retired. Hoping for a more scientifically literate and compassionate country and world.
Nothing to it, but to do it. VOTE
Nicole Baugh @eneffbee.bsky.social Desert-living inveterate rereader. Drives a spaceship. (she/her)
the-astro-stud @the-astro-stud.bsky.social 🌌 Cosmology PhD student • Writer
📩 inquiries@theastrostud.com
✨ Stay stellar, homies ✌🏾
@jilltataraworld.bsky.social @jilltataraworld.bsky.social interested in books art movies science and other cool kids' stuff. #kidlit #scbwi #amwriting
Diana Hayes 🇨🇦🏳️⚧️ @dchayes.ca PhD candidate @ York University studying lunar ices and clouds on Mars (among other miscellanea) 🏳️⚧️🏳️🌈 she/her
@kayeebeecue.bsky.social @kayeebeecue.bsky.social 
Jacob Richardson @jacobrichardson.bsky.social NASA planetary geologist with an appropriate amount of house plants
@cosmos4u.bsky.social @cosmos4u.bsky.social 
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
Hudsonette @hudsonette.bsky.social 1st Am lawyer
Ph.D. Pre-modern Chinese Literature
Korean/Indian American
Bach, Radiohead, classic movies, Star Trek
Daniel Bailey @danielbailey99.bsky.social Former Science Editor of the NASA Climate Change website and member of Skeptical Science. Facts and integrity matter.
Gerry Doyle @mgerrydoyle.bsky.social Bloomberg News Global Defense Editor. Novelist, aviation geek, bartender, dad. Ex-NYT, Reuters. Grew up in Midwest, moved to Mideast. Views my own. Wrote a fun book about Chinese missiles: https://tinyurl.com/2p94pay6
Ad astra per aspera
✨Directed by John Carpenter✨ @ourflagmeansbeth.bsky.social Screenwriter. A walking study in demonology. Film Student. Engineer. Cinephile. Astrophotographer. Anarchist. Monster Movie Maven. MUA. Mad Max Historian. Pug mother. Jeff VanderMeer stan. She/Her
🎥 https://www.patreon.com/ElizabethWalker
Marc Criley @marcc.bsky.social I write short SFF stories & drabbles (https://kickin-the-darkness.com) and am a member of Codex and SFWA. Follow me for SF, Alabama (esp Huntsville), and democracy.
BTW, AI slop is gross and "an insult to humanity."
https://nobodywantsyouraislop.com
Anna Hughes 🍁 @annaghughes.bsky.social 🌊 marine conservation 🪸
🇨🇦 BC mountains and ocean dweller 🥾🏄♀️🏂
ja yritän joskus puhua suomea.
M's memos @michellestodden.bsky.social Idealistic realist who wants a better world for everyone. Writing, music, travel, cheese, photography. Doctor Who and Altoids addict.
Briony Horgan @ironywithab.bsky.social Planetary scientist! Professor at Purdue University, Mars 2020 science team, Vice-chair of the Mars Exploration Program Analysis Group, Director of the Purdue Research Institute for Space Exploration (RISE)
Jason Arnett @ajasont.bsky.social Indie author of speculative fictions with an art house bent. Thinker. Sometimes responsible.
https://ajasont.wordpress.com/books/
Theo Wellington @tmwellington.bsky.social Solar System Ambassador, astronomy outreach, DarkSky Tennessee board member, Barnard-Seyfert Astronomical Society board member. Occasional photography and astrophotography.
Mike Okuda @mikeokuda.bsky.social Graphic designer. Science fan. Space geek. Opinions & politics mine, not my employers'. Evidence matters. Resistance is not futile.
Dr. Tessa Fisher @tessafisher.bsky.social Research Facilitator, ASU| Astrobiologist | Trans Lesbian | SFF Writer | Lukewarm Ecosocialist | Union Woman | One Half of @asabpod.bsky.social | She/Her| 🌹
www.tessafisher.com
Words and opinions are my own.
Elizabeth Warren @warren.senate.gov U.S. Senator, Massachusetts. She/her/hers. Official Senate account.
https://substack.com/@senatorwarren
Emily Jane Rothwell 🖤🌸🖋️ @emjanerothwell.bsky.social PhD candidate/historian/writer•♥️ history+art history, literary childhoods, intellectual pasts, books, prints, myths, maps, fairy tales, old sites, the cozy+kind• Canadian🍁 #ElbowsUp• #GoSensGo #BlueJays50• (my other account is hacked)•♥️ kindness🍃•
James Curbo @curbo.org 👨💻 Cyber researcher at JHU Applied Physics Lab
📐 Doctor of Engineering, JHU Whiting School of Engineering (space cyber)
🔭 Amateur astronomer
🕹️ Video game connoisseur
📚 Math/science/history nerd, married to a geologist
✈️ USAF vet
https://curbo.space/
S.M. Pritchard @smpritchard.bsky.social Physics BSc. | Hard SF Writer/Worldbuilder | Space Artist | Amateur (hopefully one day professional) Astronomer | They/Them | Opinions my own
Catherine Ryan Hyde @catherineryanhyde.bsky.social Author of 50+ books. Dog, cat, and horse lover. Amateur astrophotographer.
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
ESA Operations @operations.esa.int From Earth orbit to deep space: sharing the excitement of real-time mission operations at the European Space Agency. Home for ESA's teams working on Planetary Defence, Space Weather, Clean Space & Space Debris.
esa.int/Operations
esa.int/Space_Safety
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