@tigermoth2002.bsky.social @tigermoth2002.bsky.social Space, technology and engineering. Most music and a good book.
NigeF @nigef.bsky.social Science fiction fan, disaster management professional, organizational resilience SME, former volunteer instructor with the Space Cadets. Busy watching Fusion come of age.
RPC Telecom: Satellite & Space / Orbits & Spectrum @rpctelecom.com Satellite & space. Telecommunications, spectrum & regulation. Consulting, software and training. Posts by Mark Posen, Managing Director and Principal Engineer.
Websites:
http://www.rpctelecom.com
http://www.sat-coord.com
http://www.satellite-training.com
Aussienaut @aussienaut.space Josh Keegan is the host of the YouTube channel-Aussienaut.
https://youtube.com/@aussienaut
Anarchist Space Agency @a-space-agency.bsky.social The People's Space Agency, Ensuring Corrupt Governments and Corporations Do Not Continue to Rule Space
Rocket Lab Follower @deezmemes.bsky.social Space, science, tech and democracy enthusiast progressive. Following the meteoric rise of the company Rocket Lab, a disruptor of Musk's SpaceX launch monopoly. Not affiliated with the company. See feed "Rocket Lab Follower Feed."
Alessandro Rigolon @alerigolon.bsky.social Associate prof of urban planning. Research on green space equity, green gentrification, climate adaptation, and health equity. Love SLC, my family, and the great outdoors. Opinions (good or bad) are my own 🇮🇹🇺🇸 🌩️👀 rJgnW3igNgz7
Martin Potter @space-man-spiff.bsky.social 
Space_Plumber @astrothrust.bsky.social Outer space handyman (no astronaut training needed) 👨🏻🔧🚀
DutchSpace @dutchspace.eurosky.social Multipurpose spacecraft wrangler for @esa.int
Opinions my own.
https://x37b.nl
The Agronaut @andrew-m-davidson.bsky.social PhD / Assoc Director - Research, Development & Technology / Agroclimate, Geomatics, Earth Observation & Agri-Environmental Resilience @ AAFC / @ GEO & GEOGLAM / Adjunct Prof @ Carleton University / Fellow @ RCGS / Gorgie / My Views
JuanMichele @biancamano.bsky.social Una vita fra Italia, Spagna e Francia. European citizen. Space, interplanetary exploration, earth observation. Climate change. International politics.
Adebayo Afolabi @debayoorr.bsky.social Always testing, always scaling | Governance & Policy | Writing when inspired.
Ed Chester @chwarae.bsky.social Chartered engineer (space systems are my jam); team/ process/comms facilitator (Lego SeriousPlay is my other jam); chair of school governors (education is my other other jam). Tri-jammed. Erdös number is 5, Dijkstra also 5. Does not suffer fools gladly.
Exa @extrabyte.bsky.social Obsessed with computer hardware, security, virtualization, storage, and PC gaming. Also star trek, battletech, kpop, space, and lotr.
I'm just a random cloud engineer in higher ed. I present at tiny tech conferences sometimes.
Craft Prospect @craftprospect.bsky.social Smart Secure Space 🛰️
Using #AI, #quantum technologies and systems engineering to deliver smarter, safer solutions for #space systems. Employee-owned and engineer-led.
www.craftprospect.com
www.linkedin.com/company/craft-prospect
Jon @jonfromia.bsky.social Systems engineer, things I like:Iowa state athletics,Chicago Bears/Cubs,Philadelphia flyers,stocks,Bitcoin,cool space/animal photos.
Joe R. Smith @solussd.bsky.social Software Engineer, functional programming, distributed systems
Interested in the energy transition space, equities markets
CEO @ Doomsun, Inc.
It's now or never now.
Andrew Cowie @istathar.space Dedicated to space exploration, platform engineering, Linux, Rust, and observability. Author of the Technique procedures language. Fmr 🇨🇦 army, 🇺🇲 and 🇬🇧 tech, 🇦🇺 banking. Supporting cause of peace and freedom at NAFO and trying to get better at Warhammer 40k
Phantom Observer @phantomobserver.bsky.social Engineer navigating the intersection of space, systems thinking, and society. Writing to simplify science, demystify tech, and spark meaningful conversations on my substack.
Content writer at @zetagravit.bsky.social
Find me at linktr.ee/PhantomObserver
Patrick Custer @patfozilla.bsky.social Software Engineer @ Space Telescope Science Institute, Master of Space Systems Engineering, and aspiring astronomer.
Michael Paulkovich @michaelpaulkovich.bsky.social Author, inventor, space systems engineer, editor, columnist: American Rationalist, Free Inquiry, Humanist Perspectives, American Atheist magazine.
Books:
* Beyond the Crusades;
* Mostly Harmful: 1001 Things Everyone Should Know About Religion.
Patrick Doyle @pcdoyle.com Systems Engineer—Infrastructure/Cybersecurity
IT and OT
I like talking about space, tech, the environment, books, dogs, and the oxford comma. 🇨🇦 He/Him.
Andrew Cortese @orbitalmechanic.bsky.social Chief Engineer // Space Telescope Science Institute, Data Management Division // Pontificator of useless. Nobody of import.
Views expressed here are my own.
Mike Reid @rationalremise.bsky.social Secular activist, retired space mission ground systems engineer, amateur astronomer, science enthusiast, atheist, wine lover, hot sauce lover, pet human of cats.
Space Vagabond @spacevagabond.bsky.social Space/Astronomy/Spaceflight
Sometimes anything that takes my interest.
Spacecraft Systems/Ops Engineer.
All images by me or Credit given.
Support Creators, Block Scrapers!
Matthew Bolcar @mrbolcar.bsky.social Optical systems engineer, homebrewer, amateur photographer, ΦΣΠ Brother. Posts about beer and space telescopes (#LUVOIR, #RomanSpaceTelescope, #HabWorlds). Opinions my own.
Angelo Vermeulen @angelovermeulen.bsky.social Space biologist • Complex systems engineer • Computational designer • Artist • Analog astronaut
Bruce Garrett @brucegarrett.bsky.social Systems software engineer for the Space Telescope Science Institute. Cartoonist, photographer, artist. AAEC, WDW annual passholder.
Alan Baker @aebdigital.bsky.social European, Systems Engineer and sometime space artist. INCOSE and IAAA member. Economic migrant. Spricht wie ein Österreicher.
Max Fagin @maxfagin.bsky.social Aerospace engineer, pilot & astronomer. Astrodynamics, space systems and ISRU/space resources at Blue Origin. Formerly Purdue, NASA, SpaceX and Made In Space. 🌎🌖🔴☄️
Opinions my own, but call me out if I'm an asshole about them. The 🦜 is Beetlejuice.
Curtis Szajkovics @curtis.bsky.social Space Systems Engineer. Landing on the Moon in 2025, 2026 and 2028. Building the future of humanity in Space.
Austin, Texas
Philip Linden 🛰️ @philiplinden.bsky.social space systems engineer / mission ops @planet, research fellow @openlunar, delegate @moondao, photographer, ttrpg enthusiast, microgravity enjoyer 
Ryan Kinnett @rkinnett.bsky.social Spacecraft systems engineer, amateur astrophotographer, general space nerd
Holly 🥄 @absolutspacegrl.bsky.social I do space stuff but in a Lawful Good way
Engineer working on lunar electrical power systems for human space exploration. 🚀🛰️🧪👩🏻🔬
Bluesky Elder yelling at clouds
Opinions=mine
she/her 🏳️🌈🏳️⚧️
Chris Wicklund Auroras @wickydubswx.bsky.social Meteorologist. Photographer. Sun Enthusiast. Astroguy. 🌈⛈️
SCSU 24’ MN✈️NE
Becky Mesarch @bmesarch.bsky.social Mother of two, Disney fanatic, proud ally 🏳️🌈🏳️⚧️, space nerd rocket scientist working for NASA Goddard Space Flight Center 🚀
Tanja Amerstorfer ☀️ @tamersto.bsky.social ☀️Chasing CMEs at the Austrian Space Weather Office ☀️
🏳️🌈🐴🐈🐓
@lelouedecj.bsky.social @lelouedecj.bsky.social 
Astropierre @astropierre.com Médiateur scientifique, conférencier et chargé de projets. #Freelance
Ici, on parle de science, mais pas que...
Posez-moi vos questions, ça ne coûte rien ;)
Cerebral Overload @cbrovld.bsky.social Tech Home Lifestyle NASA all without the Politics
Neurospace GmbH @neurospacehiver.bsky.social NewSpace startup for interplanetary swarm robotics.
Official contact point for media & partners. Reach out via DMs or info@neurospace.de
https://www.neuro-space.de
@newspacemusic.bsky.social @newspacemusic.bsky.social 
@newspace12x12.bsky.social @newspace12x12.bsky.social 
New Space Economy @newspaceeconomy.bsky.social https://newspaceeconomy.ca
Editor: Brian Hurley
The Space Investor @thespaceinvestor.bsky.social Your Source for NewSpace Investment News, Research & Analysis | Public & Private Markets
AirSafety #OTD by Francisco Cunha @ondisasters.bsky.social Author of Book "IDN 1851 - The Santa Maria Air Disaster"; Posts #OTD On This Day Aviation Safety Occurrences (Crashes/Incidents) and other aero miscellanea
@airspaceiowa.bsky.social @airspaceiowa.bsky.social 
Black In Astro @blackinastro.bsky.social Celebrating and amplifying the Black experience in space-related fields. EST. 2020
✉️ blackinastro@gmail.com
Website: blackinastro.com
https://www.blackinastro.com/black-space-week-2026
@theastroastro.bsky.social @theastroastro.bsky.social 
Richard Garriott @richardgarriott.bsky.social Creator: Ultima, “avatar”, MMO genre
Explorer: Pole to Pole, Orbital Space to Deepest point of Oceans
Mike O'Callaghan @space-mike.bsky.social
Airbus Defence and Space UK
Head of Novel Programmes
Interested in all things at the confluence of Defence and Space- S steve crandall @stevecrandall.bsky.social physics and ferrets
Boca Chica Road Closures @bocaroad.bsky.social I alert when new road closures are posted for SpaceX Starship related operations.
Support: https://patreon.com/deltaYeet
Star Sherpa @starsherpa.net #astro #astronomy Electronically Assisted Astronomy, #astrophotography #lightpollution Guitar and songwriting, Creative Writing, Photography and The Blue Ridge Mountains.
Christopher Berry @cplberry.bsky.social Gravitational-wave astrophysicist. University of Glasgow Senior Lecturer. Science, education, LEGO & cake. May contain traces of nuts
🐘 https://mastodon.online/@cplberry
📚 https://cplberry.com
Slashdot @slashdot.org News for Nerds, Stuff that Matters
#tech #news #software #engineering #AI #bitcoin #linux #business
Website: https://slashdot.org
Software Directory: https://slashdot.org/software/
RSS: https://rss.slashdot.org/Slashdot/slashdot
Aviador Loco @aviadorloco.eurosky.social Ingeniero Aeroespacial | Hablo sobre avioncitos, ingeniería y cosas espaciales | LEBG Burgos Villafría
✈️🛰️📸
https://linktr.ee/aviador_loco
OnThisDate @onethisdate.bsky.social Historical Events On this Date. (Need help applying for grants? Visit www.onegrant.co)
Space Archaeology @spacearchaeology.bsky.social Space archaeology, xenoarchaeology, exoarchaeology, aviation archaeology, aerospace archaeology, space heritage, technosignatures, SETT, SETA, SETI, science fiction, [NB: uses Amazon affiliate links]
Daily Quindar @dailyquindar.bsky.social Daily radio transmissions from the Apollo program.
Click the link in each post for the context!
Also on:
https://facebook.com/dailyquindar
https://instagram.com/daily_quindar
https://x.com/daily_quindar
Donations:
https://ko-fi.com/dailyquindar
@scottmanley.bsky.social @scottmanley.bsky.social 
Catalina Sky Survey @catalinaskysurvey.bsky.social Official page for the Catalina Sky Survey. NASA funded Near-Earth Object survey operating at the University of Arizona (Lunar and Planetary Laboratory) in partnership with Steward Observatory.
Website: https://catalina.lpl.arizona.edu/about
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
Rob Seaman @robseaman.bsky.social Data scientist, archivist, and temporal engineer with the Catalina Sky Survey. CSS has discovered about half of all known near-Earth asteroids, including several small impactors, many comets, and a couple of mini-moons. https://catalina.lpl.arizona.edu
Jodrell Bank @jodrellbank.bsky.social Radio astronomy observatory, research centre, UNESCO World Heritage site, beautiful visitor galleries, free parking, and great coffee 😀📡🌟
🔗 https://www.jodrellbank.net/
Banner © Dr Anthony Holloway
Professor Carole Mundell @cmundell.esa.int Director of Science, @esa.int; Head of the European Space Astronomy Centre, Madrid. Astrophysicist, science diplomat, ex-Science Council President; ex-Chief Scientist Adviser & International Science Envoy, UK FCDO. She/her. My views.
Eos @eos.org Eos is a leading source for trustworthy news and perspectives about the Earth and space sciences and their impact. Published by the American Geophysical Union (@agu.org).
Thomas Carpentier @thocarp.bsky.social PhD Researcher at the EUI in Firenze, studying the history of the European Space Agency.
Processing space telescopes data for fun
28
He/him
Element115Art @element115.bsky.social Space artist and short story writer. No AI, using only FOSS (Blender and GIMP)
Stories in Linktree.
Mood boards sometimes.
linktr.ee/element115art
Lunar Trailblazer @lunartrailblazer.bsky.social Lunar Trailblazer is a NASA SIMPLEx small satellite mission launching in February 2025. It will create maps of water on the Moon, helping guide future exploration.
Science and operations led from Caltech. This is not an official NASA account.
Martin Bourne 🏳️🌈 @astromartin.bsky.social Astrophysicist (at least in theory) and beagle dad! (he/him)
UKRI Hawking Fellow & Senior Lecturer at University of Hertfordshire.
Views are my own.
instagram.com/quee1896
Matt Miles @astromattmiles.bsky.social Astrophysicist! Lover of all things gravitational waves, pulsar timing, black holes, and neutron stars | MeerKAT Pulsar Timing Array | Parkes Pulsar Timing Array | he/him
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)
Prof. Abel Méndez @profabelmendez.bsky.social Planetary Astrobiologist and Director of the
@PlanetaryHabLab. http://astrodon.social/@profabelmendez #exoplanets #astrobiology #habitability
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.
Emily Hunt @emily.space Postdoc @univie.ac.at working on star clusters & machine learning.
Also: open web developer & enthusiast, working on @astrosky.eco and more
🏳️🌈 🏳️⚧️ (she/her), Ⓥ
Website: https://emily.space
GitHub: https://github.com/emilyhunt
Shanil Virani @shanilv.ca 🏆 Award-winning astronomer, passionate science educator, & creator of 𝐎𝐮𝐫 𝐈𝐬𝐥𝐚𝐧𝐝 𝐔𝐧𝐢𝐯𝐞𝐫𝐬𝐞 — a podcast sharing the wonders of #science with everyone.
📷 Co-author of 𝙳𝚊𝚞𝚐𝚑𝚝𝚎𝚛 𝚘𝚏 𝚝𝚑𝚎 𝚂𝚝𝚊𝚛𝚜, a photobook on #lightpollution.
🎓 @uwaterloo.ca & @yale.edu alum 🇨🇦➡️🇺🇸
Marcy Frumker @marcymmf.bsky.social Space advisor & trustee Int’l Women’s Air & Space Museum (www.iwasm.org)
International Space Science Institute (ISSI) @issibern.ch The International Space Science Institute (ISSI) in Bern, Switzerland, is an institute of advanced studies where scientists from all over the world meet to discuss and publish about the most-pressing science topics.
Visit us on www.issibern.ch
Chris Hadfield @cmdr-hadfield.bsky.social Astronaut, back on Earth after 3 spaceflights. For events & media, please write to info@chrishadfield.ca. Order books at http://chrishadfield.ca/books
esaclimate @esaclimate.bsky.social European Space Agency's Climate Team, often posting about ESA's Climate Change Initiative programme - climate.esa.int
Austrian Space Weather Office @aswogeosphere.bsky.social Inventing the next generation of space weather prediction at the
GeoSphere Austria. | ☀️ @erc.europa.eu HELIO4CAST | funded by @fwf-at.bsky.social | https://helioforecast.space | https://geosphere.at/en/topics/disaster-protection/space-weather
NPR @npr.org This is NPR 🎙️
EUROCONTROL @eurocontrol.bsky.social EUROCONTROL is a pan-European, civil-military organisation dedicated to supporting European aviation.
https://www.eurocontrol.int
LeVar Burton @levarburton.bsky.social Kunta, Geordi, Reading Rainbow guy. Flies twice as high… #bydhttmwfi
British Geological Survey @bgs.ac.uk A world-leading independent research organisation providing objective, expert geoscientific data, information and knowledge 🌎
UK Fireball Alliance @ukfall.org.uk The UK Fireball Alliance aims to recover freshly-fallen meteorites in the UK, and is a collaboration between the UK’s meteor and fireball camera networks.
Cité de l'espace @citedelespace.bsky.social Compte officiel de la Cité de l'espace.
Découvrir • S'étonner • Comprendre
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.
spaceleclerc @spaceleclerc.bsky.social Director at Canadensys Aerospace Corp. Former Director General, Space
Exploration at the Canadian Space Agency. Still exploring.
National Centre for Earth Observation @nceoscience.bsky.social NCEO is a Natural Environment Research Council (NERC) research centre which specialises in Earth observation science.
Max Planck Institute for Extraterrestrial Physics @mpe-garching.bsky.social Excellent Research in Astronomy and Astrophysics across wavelengths from (sub-)millimeter and infared all the way to X-ray and gamma-ray. Posts by Press Office.
https://www.mpe.mpg.de/impressum
Bethany Downer @bethanydowner.bsky.social Bringing #space to the public │ Chief Science Communications Officer for #Hubble and #JamesWebb telescopes for the European Space Agency │ #Newfoundland, Canada
IISL - International Institute of Space Law @iisl-space.bsky.social Official Bluesky account of the International Institute of Space Law. Follows, re-posts, and mentions are not legal advice or endorsements.
https://iisl.space