Michael Busch @michael-w-busch.bsky.social Planetary astronomer, studying piles of rock in space. Reader of books. Drinker of tea. He/him. This is a personal account. To bigotry no sanction.
Spaceflight Now @spaceflightnow.com Providing coverage of space launches and missions since 1999
Samuel Benjamin @samuelxl5.bsky.social Author & photographer, former USAF F-15E maintainer, space historian, sci-fi buff. Native of Detroit, currently based in Oklahoma City. Prints at https://samuelxl5.darkroom.com & merch at https://samuelxl5.printify.me
NO AI/NFT. If you use AI, fuck off.
depths of wikipedia @depthsofwikipedia.bsky.social hi i'm @annierau.bsky.social i love wikipedia! dm submissions if you want :-)
Joseph Trevithick @franticgoat.bsky.social โPunk' Journalist, Executive Editor
at The War Zone (https://www.thedrive.com/the-war-zone), and defense and security analyst.
Space Sciences Laboratory @ucbssl.bsky.social The UC Berkeley Space Sciences Laboratory (SSL) designs, builds and operates high-return, low-cost NASA missions. Our engineers, scientists and staff support a wide range of space and ground-based projects. ๐
https://www.ssl.berkeley.edu/
AMSAT-DL @amsat-dl.org AMSAT-Deutschland e.V. https://amsat-dl.org
charitable non-profit organisation, designing, building and operating hamradio #AMSAT satellites since 1973. Home of the Phase3 satellites and first Phase4A geostationary #QO100 S/X transponder
Marko Rummelsburg @markorummelsburg.bsky.social Space Weather Enthusiast, Berlin โ spacewx.org โ raumwetter.de #AuDHD ๐ณ๏ธโ๐
Jon Stone @jastone87.bsky.social PR pro at FINN Partners. Married to @arglotfelty.bsky.social. I โค๏ธtrance and house music. PLUR. Coexist. Also a fan of video games.
โ
govert schilling @govertschilling.nl astronomy writer (de volkskrant, sky & telescope, sky at night magazine) โ
book author (almost 100 titles) โ
asteroid 10986 โ
amersfoort, the netherlands โ
eclipse chaser โ
atlas lover โ
partner, father, grandfather โ
www.govertschilling.nl
Ellen T Wright๐บ๐ธ๐บ๐ฆ๐ฌ๐ช๐โ๐คด๐ ๐ซ๐น @ellentwright90.bsky.social Native Georgian, married, cats, horses, dogs, democracy, womenโs rights, CASA, civil rights, angry activist
Laura Lopez @ohdearz.bsky.social Professor of astronomy ๐ญ at Ohio State. Co-chair of @aascsma.bsky.social. Alum of UCSC and MIT. She/her ๐ฒ๐ฝ
National Weather Service @nws.noaa.gov Official Bluesky account for NOAA's National Weather Service.
Swapna Krishna @swapnakrishna.com space reporter. covering Artemis II for NatGeo.
occasionally: national geographic, engadget, fast company, wired, science friday, npr. links: http://bio.site/skrishna
also: Star Trek, Star Wars, knitting, books, parenting
Indivisible Tennessee @indivisibletn.org Indivisibletn.org
https://linktr.ee/indivisibletn.org
This is the official and only account for Indivisible TN! A community support and voter education group for TN. Join us!
LIGO Scientific Collaboration @ligo.org Official account of the LIGO Scientific Collaboration. We detect gravitational waves!
Email: questions@ligo.org
c0nc0rdance @c0nc0rdance.bsky.social Molecular biologist from Texas, here to share my meanderings on nature, science, history, politics, and zombies. Long threads a specialty.
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.
Colin Legg @colinleggphoto.bsky.social Seeking new worlds
Thomas @thomasthefrench.eurosky.social Climat, Energy, Space
http://thomasprojects.net/
Titre officiel : le Rรฉinterprรฉtateur
Dr Lori-Ann Foley @lafoley.bsky.social PhD from Open University School of Planetary Sciences researching Mars's climate, focusing on Lyot Crater, after my Physics BSc. Previously did 3 degrees in Roman archaeology, one in languages and a law degree. Multinational upbringing. ๐ฏ๐ช๐จ๐ฆ๐ฉ๐ช
@unistellar.bsky.social @unistellar.bsky.social 
Seven Machina Rasmussen @toomanyspectra.bsky.social humanoid astrobiologist ๐ SFF author (largely oxygen by mass) ๐ transhumanist ๐ค star trek autism character ๐ she/they ๐ณ๏ธโ๐ instructor @ Columbia โ๏ธ CLOUDY WITH A CHANCE OF STARSHIPS now availabile wherever books are sold ๐
sevenrasmussen.com
Owen Gwynne @owengwynne.bsky.social Lover of science especially astronomy. Lives in NW England. In training for retirement.
As Einstein said "Only a fool believes everything they read on X - aye, and be sceptical of 'owt on Bluesky"
Not as worth following as some of my posts suggest
Vincent Ledvina @vincentledvina.bsky.social ๐ทโThe Aurora Guyโ
๐Space Physics Ph.D. student
๐North Pole, Alaska
๐ซParticipatory science, science comm.
๐ Professional aurora chaser
๐จโ๐ปViews my own
Maik Meyer โ๏ธ @comethunter.de Comet hunting in plate vaults & libraries, Meyer comet group, orbit linking & calculating, cometary history, MP (52005), author, currently working on revision of Cometography 1, comet observing, www.comethunter.de
ORCID: 0009-0004-8545-9458
Task & Purpose @taskandpurpose.com News, culture, and analysis by and for the military community. Got a tip or story? Send it here โ
taskandpurpose.com/got-a-tip
Rocket Lab @rocketlabcorp.com Official account for Rocket Lab, the end-to-end space company. We build rockets and spacecraft that open access to space to improve life on Earth.
Sandrine Lรฉvรชque Fort ๐ฌ @slfort.bsky.social CNRS Research director, Nanobio ISMO #superresolution #SMLM #FLIM #SAF #ModLoc #Microscopy @gdrimabio codirector. Scientific advisor for @abbelight. #Foodlover
Parkrose Permaculture @parkroseperma.bsky.social She/her
Earth Care, People Care, Fair Share
Community over corporations.
People over profit.
unraveled @unraveledpress.com Independent, reader-supported investigative reporting from Chicago on policing and state violence.
Support us: unraveledpress.com/support-unraveled/
๐ง info@unraveledpress.com
๐ฑ Signal: unraveled.66
Med Amine Hamidi @medamine04.bsky.social Cometophile โ๏ธ
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
Vรญctor R. Ruiz @rvr.bsky.social 
Perimeter Institute for Theoretical Physics @perimeterinstitute.bsky.social We are an independent centre for research, training, and outreach in theoretical physics in Waterloo.
https://perimeterinstitute.ca/link-in-bio
Logan Williams @obtusatum.bsky.social Mountains and websites; maps and birds; context collapse. Projects: https://subject.space/. Work: Data, research and technology for investigations @bellingcat.com. Personal account, posts/opinions are my own. New York via Amsterdam and Oregon.
Javier Barbuzano @javibar.bsky.social Science journalist. Astronomy, geoscience, and more. 2024 FRONTIERS Fellow. Find me @SkyandTelescope, @AGU_Eos, @ScienceNews, @QuantaMagazine,@el_pais
Kimberly Cartier @astrokimcartier.bsky.social Senior Science Reporter for @eos.org at the American Geophysical Union, former astronomer who still loves all things space. Posts reflect my own views. Signal: kstar.20 She/her ๐ณ๏ธโ๐โก๏ธ
Clarkesworld @clarkesworldmagazine.com Neil Clarke: Editor of Clarkesworld Magazine, The Best Science Fiction of the Year series, and more. Four-time Hugo Award Winner for Best Editor Short Form. Four-time Chesley Award-winning art director.
clarkesworldmagazine.com
neil-clarke.com
International Meteor Organization @imometeors.bsky.social The International Meteor Organization (IMO) was founded in 1988 and has more than 250 members now. IMO was created in response to an ever growing need for international cooperation of meteor amateur work.
All Worlds Wayfarer (Literary Magazine) @awwlitmag.bsky.social Literary magazine exploring character-and-theme-driven speculative fiction. Submissions CLOSED. #litmag
Read stories at www.allworldswayfarer.com
PseudoPod ๐๏ธ @pseudopod.org The oldest short-fiction horror podcast. We have always lived in the tower. We/they/them ๐ฆ Co-Editors: Kat Day & Alex Hofelich | Host: Alasdair Stuart | Asst Eds: Scott Campbell & Joshua Tuttle | Audio: Chelsea Davis & Graeme Dunlop ๐๏ธ PseudoPod.org
Ryan White @astroryan.bsky.social Astrophysics student at Macquarie University, artist, bread obsessed. Studying cool (but actually quite hot) stars ๐ @astrobites.bsky.social author ๐ช i have art too! @ryanwhiteartist.bsky.social ๐๏ธ
ryanwhite1.github.io
(he/him)
Gideon van Buitenen @vanbuitenen.nl Amateur astronomer | Musician | Software developer
Author of http://astro.vanbuitenen.nl
Dutch Comet Section
MPC Observatory G06
Sylvia Biscoveanu @sbisco.bsky.social NASA Einstein Fellow at Northwestern studying gravitational waves with LIGO | previously PhD at MIT | violinist and cat lover
David Rankin @asteroiddave.bsky.social Comet & Asteroid Hunter, Geology & Paleontology Buff, Photographer, Birder, Storm Chaser, Flood Guru, Atheist.
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
Attila @horvatt.bsky.social 
Anna Merlan @annamerlan.bsky.social Journalist at Mother Jones and elsewhere, author, writer of social media posts on micro-blogging sites. Tips to Amerlan@motherjones.com or on Signal, username annamerlan.30
๐ชAshley ๐ญ Lindalรญaโ๏ธ @that-astro-chic.bsky.social Astrochemist โ๏ธ | Planetary Scientist ๐ญ | The Realest In The Streets | Founder of BlackInAstro | Fairy Godmother of Astro ๐ง๐ฝโโ๏ธ| Astronomy's fave hype woman| NASA FINESST| Ice Queen ๐ง๐จ| Planetary Science Doctoral Student|
Peter Vogel @petervogel.bsky.social Teacher ICT/Physics (ret.). Tech journalist. Meteorology/Ham Radio/Astronomy/Cybersecurity/ADS-B/AI/
Prime Minister's/Premier's SciTech awards. CERN/HST. VE7AFV #OSINT
Cheyenne Polius @cheyennepolius.bsky.social Astrophysicist | Data Analyst | Founder of LUNAA Journeys | Social Media Director for Black In Astro
Dr Tamitha Skov @tamithaskov.bsky.social Space Weather Physicist. Forecasting aurora, GPS, HF radio & radiation issues during solar storms. On TV: HISTORY, Weather Channel, PopSci, NASA TV, Arte TV, Crave TV, MIT Technology Review and more.
Judy Schmidt @geckzilla.bsky.social Galactic Janitorial Services
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.
Lavonne @loveon9.bsky.social Epstein Content Curator
Professional Dot Connector
๐ American Mafia
๐ธ Anti Fascist
๐ต
Survived environmental poisoning, near death, dementia, homelessness. Detoxed with charcoal. Healed by camping. buymeacoffee.com/loveon999 https://substack.com/@loveon9
Mike Lewinski @wildernessvagabonds.com Timelapser, astrophotographer, off-gridder in Crestone, Colorado, USA (a Dark Sky certified community). Death doula for hospice-stage capitalism. Friend of Bill W. Vaccinated af.
Time is not money.
https://wildernessvagabonds.com
Jeffrey Lewis @armscontrolwonk.bsky.social William J. Perry Lecturer at Stanford CISAC & Distinguished Research Fellow FPRI. Member of the Bulletin of Atomic Scientists Science and Security Board & National Academies Committee on Intโl Security and Arms Control.
Huub Eggen @huubeggen.bsky.social Atmospheric phenomena, astronaut photography of earth, co-organizer of Science Cafรฉ Deventer, geomorphologist by education, co-founder of the Dutch Association for Science Journalism and Science Communication (VWN), posts mostly in Dutch and English
Scott ๐๐ท free Link defund/abolish 12 Black Lives Matter Menor ๐ @smenor.phd PhD physics/MS microbiology;Black Lives Matter;Land Back;Pro-Abortion;he/they
First Steward: @fairshare.help sweetgrass.garden
๐๐ผAล [ look closer ]
PFP: yt male hiking in desert in sun hat
Banner: display on Beijing โ Chengdu high speed train @ 349km/h
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
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.
Glendon Mellow @flyingtrilobite.com Art in Awe of Science
๐ธ glendonmellow.com
โโ
Art skeets
๐ #GlendonMellowArt
โโ
SciArt Feed - (no gen AI)
๐ก bsky.app/profile/flyingtrilobite.com/feed/aaadepeaxdboc
โโ
๐ฆ Elder # 18,744 | 12Apr23
โ๏ธ Oct 2025
๐ด๐ผโโ๏ธ Cyclist ๐จ๐ฆ
๐จ BFA Hon
๐ฉปOpinions mine
Alex Schueth @streamwise.bsky.social Atmospheric Scientist, Pythonista, MechE, storm-chaser; Not necessarily in that order
UNL > TTU > TTU > OU
Bach. M.S. PhD. Post-doc
Thill @sockcaricatures.bsky.social Friend, ally, amateur felted stop motion animator, night sky gazer. Upper Valley (VT/NH) She/her ๐ซ
Rockets, space, and stuff from Aotearoa @rocketaotearoa.bsky.social 
Patrick King @phking1977.bsky.social PhD Student in Astrophysics at UCSB
UCLA Class of 2025
Daniel Machacek @danielmachacek.bsky.social Space nerd, Image processor,
Lazy photographer,
Humanist
Isaac Alexander @jetcitystar.bsky.social Editor In Chief JetCityStar. โ Aviation , โค Defense & ๐ Space News. Former Hype Aerospace, Global Aerospace Chat & Global Military Aviation Chat Host.
Gig Harbor, WA
Martha Stilett ๐ฆ๐น๐ช๐บ๐๐บ๐ฆ๐ฎ๐ฑ๐น๐ผ๐ฌ๐ฑ๐จ๐ฆ๐ฆ @marthastilett.bsky.social Austrian ๐ฆ๐น, European ๐ช๐บ, citizen of the world ๐, beekeeper ๐, farmhand ๐ฉโ๐พ, gardener ๐ชด, carpenter ๐ช, locksmith ๐ชจ, forester ๐ณ, diver ๐คฟ, hiker ๐ฅพ, mountaineer ๐๏ธ, stargazer โจ, kilt wearer ๐ด๓ ง๓ ข๓ ณ๓ ฃ๓ ด๓ ฟ, cat lover ๐ป, pacifist ๐๏ธ
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
Jack Daniel @panoramicaccident.bsky.social Just this guy, you know?
Alvarokp @alvarofinve.bsky.social Just a nerd who likes astronomy, aviation, music and geogrpaphy. ๐ซ๐ฎ๐ป๐ช
kfly @kevflynn.bsky.social Tech Geek and astronaut wantabee..
technolog @technolog.bsky.social Lover of rugby ๐, especially Leicester Tigers ๐
. Lover of spaceflight ๐ and astronomy ๐. Lover of puppy dogs ๐
Briton ๐ฌ๐ง living in America ๐บ๐ธ
Mister Keith @keithmo.bsky.social Black computer geek. Loves mysteries, fantasy, SF, space exploration, world traveller, State Dept brat. Worked for NASA a long time ago. Studied astronomy and science journalism even longer ago. (Photo: Bogota, Colombia 1968)
Anthony Houser @tonyhouser.bsky.social Book Dealer, Physicist, Electrical Engineer, Astronomer.
Starry Night @funstarblue.bsky.social Astronomy, dogs, cats, bunnies, chinchillas, beaches, rivers, lakes and mountains are my likes.
Climatologist49 @climatologist49.bsky.social PhD Climate Scientist. Alaska. The Earth is warming because of us. Mooseologist. All opinions are my own. Future FIFA Peace Prize winner. TDS. Signal: Climatologist.49
Astronomy ๐ด Gallery @astronomy-gallery.bsky.social A curated collection of astronomical images from NASA, ESA, ESO, James Webb and Hubble, plus amateur astrophotographers and astronomical image processors.
Posts always include full attribution and a link to the source.
Managed by ๐ด @redshift.pics
Massimo Marengo @mmarengo.bsky.social Astronomer / Faculty at #FSU. Pulsating stars and how to use them to reveal the universe. I use big telescope for work (HST, JWST, etc) and small lenses for play. Photography / Smartphone photography: https://photoblog.ornitorinko.org (He/Him/His)
@pammageddon.bsky.social @pammageddon.bsky.social Physics, DarkMatter, Neuroscience, Astronomy geek; word nerd, treewright, art, wildlife, wildlands, mindfulness, yoga,
Music: 70โs & 80โs Punk, New Wave & Ska
I BLOCK: Blank bio/posts/replies, MAGA, Porn, Crypto, Dating, Fundraisers and Assholes
Zen Futral @zenfutral.bsky.social Father, Husband, & Lifelong Learner
โค๏ธ Science, Philosophy, & Nature
๐ Known Universe
๐ชท "Chop Wood, Carry Water"
๐ซ Fuck Cancer- O Oscar @odeckard.bsky.social Physicist(PhD) turned Data Scientist. Interested in Open Quantum Systems and Quantum Information, ML, stats, tech and literature
StarCatcher ๐จ๐ฆ @starcatcherjohn.bsky.social Exploring the universe through my telescopes. Astrophotographer, foodie, and lover of all animals, often more than humans.
#Astrophotography #DeepSpace #Astronomy
My images: https://telescopius.com/profile/jean_legros
Michael R. Hamel๐จ๐ฆ๐บ๐ฆ๐โโ๏ธ๐๐ฆ @mikehamel.bsky.social Lucy1 & LUCY2
Enrique Arribas-Garde @garde24.bsky.social Theoretical physicist researching radiofrequency electromagnetic fields and exposure (RF-EMF). Fascinated by magnets since childhood. Fรญsico teรณrico investigando la exposiciรณn a campos electromagnรฉticos de radiofrecuencia. Amante de los imanes desde niรฑo.
Neil Norman @comets2.bsky.social Astronomer. Comet Watch creator.
Mark Walters @mark-walters.bsky.social Archaeologist in Wales, UK. Into: Sound & Music, Photography, Botany, Birds, Dragonflies, Palaeontology, Astronomy, Art, Ancient History, Numismatics, Gaming, Border Collies & walks in the hills
David Montes @dmontesg-astro.bsky.social Prof. Dpto. Fรญsica de la Tierra y Astrofรญsica, Facultad CC. Fรญsicas, Universidad Complutense de Madrid, UCM.
IPARCOS-UCM (Instituto de Fรญsica de Partรญculas y del Cosmos de la UCM)
Ver: https://produccioncientifica.ucm.es/investigadores/141512/detalle
Clay Ennis Astrophotography @clayennisastro.bsky.social If you like space, you are in the right place! Follow me for Astro shots of our cosmos!
Studied Astronomy:Exploring Time and Space, University of Arizona (Coursera) and Super Earths and Life at HarvardX (edX)
Ross @ross-the-celt.bsky.social Astrophysicist & UK Diplomat. Happily married to NHS clinician, 2 daughters, cat dad x2, Cornish. Still studying (plus working full time). โIf a human disagrees with you, let him live. In a hundred billion galaxies you will not find anotherโ. Dr Carl Sagan
Josh @joxsjua.bsky.social Monster Hunter lover: World's okayest hunting horn. Rise gunlance ho.
#HorrorFam horror cinephile, space & astronomy enthusiast
Christian Plasounig @plasounig.bsky.social Space, Rockets and Avionics.
H.R. MacMillan Space Centre @spacecentreyvr.bsky.social Vancouver's H.R. MacMillan Space Centre and Planetarium.
Like no place on Earth!
linktr.ee/spacecentreyvr
Jen Britton @jenbritton.bsky.social Yinzer in Philadelphia | photography | sustainability in higher ed | multispecies justice | social studies of space | star trek/friend of desoto | follow for today in tardigrade news
Mark_RJF @mrjfuk.bsky.social Photography, wildlife, birds, astronomy, seascapes, landscapes, music and travel. Posting my favorite photographs taken locally or in the wider universe. Astrophotography from my scopes in UK and Spain. All photographs are my own. No AI used!
CoExist... plz... @cypress-tx.bsky.social Follow Politics, Good Journalism / Writing, Genealogy, Music, Science, Climate, Weather, Restorative Agriculture, Use Less, Recycle, Pay It Forward - Do Look Up! - Atheist