Infinite Skies 🇨🇦 @space-truckin.bsky.social A hobbyist with sleep issues practicing astrophotography direct from my backyard in cloudy SW Ontario🇨🇦🔭
https://www.astrobin.com/users/Baro2n/
Florian Gautier @florian-gautier.bsky.social Informaticien le jour qui fait des choses avec ses doigts le soir et regarde les étoiles la nuit. Fier membre du club letelescope.fr - Ivry
Thomas Hanrath @astrocamp.bsky.social Tiredness is temporary - Astrophotos are forever. https://astrocamp.eu/en
SOSM @sosm.ch The Swiss OpenStreetMap Association.
Swiss Local Chapter of the OpenStreetMap Foundation
OpenStreetMap is the free editable map of the world made by people like you! Visit the Swiss sites https://sosm.ch and https://osm.ch
https://en.osm.town/@SwissOSM
Melina Thévenot🏳️⚧️ @melina-iras07572.bsky.social I was a volunteer of astronomical research. I create images with #JWST data. Also known as "Lazy Planet 27" on some accounts.
German 🇩🇪 no genAI 🚫🤖
trans, chronic pain, mental illness
https://melinathevenot.carrd.co/
she/her
Roland Gooday @misplacedphotons.bsky.social Astrophotographer, photographer and occasional cat biographer
Dr. Miguel Montargès 🔭✨📡 @astromiguelm.bsky.social Assistant astronomer at @obs-paris-psl.bsky.social / @liraastro.bsky.social
My skeets are not institutional.
Mastodon: http://mastodon.obspm.fr/@mmontarges
Website: https://lira.obspm.fr/perso/miguel-montarges/
Onlyshootswithcameras @terririffle.bsky.social Retired and loving life. Photographer, Hiker, avid reader, lover of nature and the night sky. All work is my own. terririffle.SmugMug.com
@magictouch2023.bsky.social @magictouch2023.bsky.social Democrat, book lover, and proud owner of a slightly dusty library.
Progressive, coffee fueled ☕ and slightly sarcastic.
Larry Nevinger @nevingerphots.bsky.social I am a grumpy old man and I am here for photography. Happily married and my wife is the center of my attention. I am country and don't do city ways.
Nelly Armstrong @biosciphd.bsky.social Working on a graduate degree in biosciences.
Love nature, mushrooms, amphibians, astronomy and beach combing.
Hoping that one day people of all colours, genders and sexual orientations can be safe in the US. Hope science funding is restored.
Starman-X @starman-x.bsky.social Retired geophysicist (PhD) , amateur astronomer, Austin-Healey aficionado and a born curmudgeon who is fond of a functioning democracy. No DMs.
Celestron 9.25" Edge HD, Hyperstar V4., Askar 50P,
B8 light pollution (backyard, urban); A-H 3000 MKIII
TadpoleAstro @tadpoleastro.bsky.social Amateur Astrophotographer in Chi-town
http://linktr.ee/TadpoleAstro
Bernhard Schaefer @bernhardschaefer.bsky.social Amateur astronomer based in Essen, Germany
Mistsha @mist-sha.bsky.social This is primarily a spot to show my astrophotography. I stream observations from my allsky camera (raspberry pi 5), Vespera 1 and DWARF3 telescopes on twitch. All photos are edited in PixInsight unless otherwise noted.
https://twitch.tv/mistsha
Vincent Zimmerman @zimmermanv66.bsky.social I like horror movies and Doctor Who. Left Libertarian. Antifa. Proud atheist. Autodidact. Science is real. Opinions belong to my evil twin. No DMs unless I know you, I WILL block you. I don't fucking swear!!!
Dave Keep @astrodave63.bsky.social Astronomy | Astrophotography | Physics | Mathematics | Member of the British Astronomical Association.
Paramount Observatory @paramountobs.bsky.social Welcome to the Paramount Observatory. This is a private project of Les Girvan to show the active #Astronomy, #Astrophotography, I am doing from #Liverpool #UK.
Dr Prit Buttar @dienekes.bsky.social Retired doctor, Eastern Front historian, husband, dad, servant of two border collie puppies.
www.pritbuttar.com
zwestfall 🇨🇦 @zwestfall.bsky.social Software Engineer and dabbler in astronomy/nature photography
Hourly Cosmos @hourlycosmos.bsky.social Photo sharing bot for planetary and deep space images.
Run by @kevinmgill.bsky.social
Content providers added with permission.
Andreas Fischer @afischer.bsky.social Astrophotography, Birdwatching, PhD Biology, SciComm 🏳️🌈
http://instagram.com/ansefischerbilder
Angela @j-beanz.bsky.social Democratic supporter. Dog mom. Fed up with the impact of Trump's policies on our people. I love my blue state.
Debra's Astrophotography @debraceravolo.bsky.social Astrophotographer based in BC Canada, some wildlife and landscapes thrown in there ✨📷🔭 🇨🇦. All images my own, unless repost.
www.astrobin.com/users/debraceravolo/
www.instagram.com/debraceravolo/
www.flickr.com/people/debraceravolo/
Ben @ben9311.bsky.social Bi, BDSM, trans ally, Antifa, and a senior citizen.
Interests: cosmology, astrophysics, telescope making, railfanning, reading, gaming, 3D printing, programming.
#Fella #DisenfranchisedAmerican #NAFO #FollowAFella #HailConnie
Al Toth @atoth99.bsky.social It’s time to get the Blue Crew at full power for the Midterms
Resister since Trump rode down the escalator. #BlueCrew . USAF Vet. #womens rights #Ukraine
Mike Dillon @mike1702.bsky.social Writer of tales, dog lover, proud to be a liberal democrat who loves politics and history, Vietnam Vet, retired USPS. POT LOVER! Sorry, no DMs.
Almost 2026! Educated America will take back our Congress!
Dump Trump!
8647 TACO
Heal the Planet @healamerica.bsky.social Trying to live life with a respect, honor, grace and dignity for all, except the orange turd. World traveler. Medicare for All. Army Veteran. Climate Defender. #FuckTrump #Resist #ProChoice #NoKings #FuckPutin #FuckMAGA
Stuart Forman @s24man.bsky.social
Will only very occasionally post about movies, D&D, ICU medicine, comics, astrophotography, science, Cal Bears, Padres, and other random crap that interests me.
darren-flynn.bsky.social @darren-flynn.bsky.social Audio engineer, music producer, musician, astrophotographer.
NASA Artemis @artemis.extwitter.link ⚠️ MIRROR OF twitter.com/NASAArtemis
⚠️ If you own the original account and want to claim this, please contact @twttr-mirrors.bsky.social
Matthias Steinmetz @galacticrave.bsky.social Astronomer & Astrophysicist, Galactic Archaeologist & Simulator, Husband & Dad, Director @AIP_Potsdam, backyard astrophotographer
Ann @stellarpics.net Retired computer engineer. Now an enthusiastic photography hobbyist that enjoys imaging wildlife, birding, astrophotography and travel. All photographs are my own unless reposted. No DMs
The Force of Tech @theforceoftech.bsky.social Truth in the code, seek we must.
Tech beats, through the Force I feel.
Astronomy, Software #Dev, Science, Quantum Physics, #Opensource
Billy Bones #NAFO “The Dude” @thewhiterose42.bsky.social Strong liberal. #NoKings, #Antifa, #ResistNow! #GreenIsGood!, #BlueCrew & #Ukrainiac! I believe the sovereign nation of Ukraine should exist peacefully. RELEASE EPSTEIN FILES NOW! Genocide should be resisted by all humanitarians!, No DMs 🇺🇸🗽✌️🇺🇦🏴☠️🇬🇧 🇨🇦🪶🏳️🌈
MHP_MONTANA @markpaulson7.bsky.social Semi-retired. Avid amateur astronomer. President Big Sky Astronomy Club. Lover of life, seeker of truth and wisdom, practitioner of optimism and humor. Liberal for life.
No DMs, please.
Dwight Williams 🇨🇦 @dewline.bsky.social Writer/artist/office worker; openly meddling 🇨🇦; nerd re: superheroes + starships; autistic. He/him/il; Do say "Hi!" (💉 x10) + 😷=Peace of mind!
Ottawa/Adàwe/Odàwàng, Canada
https://web.ncf.ca/ad696/
Geffo @geffo86.bsky.social A deep interest and love of astronomy, physics, and the natural world that we all enjoy and depend on.
Astronomy Bot @astronomybot.bsky.social Everything about astronomy 🔭 using AI and other sources | Fully automated | Also on X, Instagram & Threads | Follow to get familiar with the Space and beyond | Queries? @ me | Buy me a coffee: buymeacoffee.com/astronomybot
moonshine @moonshinegnomie.bsky.social Rennie. Photography. Liberal
Catherine Ryan Hyde @catherineryanhyde.bsky.social Author of 50+ books. Dog, cat, and horse lover. Amateur astrophotographer.
JBGarrity Photography @joegarrity.bsky.social I enjoy taking photos and sharing them, mostly of nature. All genres from astro, landscape, macro, marine life, wildlife, insects, flowers, etc.
The StarXiv ✨ podcast @starxiv.bsky.social A podcast where Payel Das (@payeldas.bsky.social) and Michelle Collins (@runningastronomer.bsky.social) discuss papers from astroph
Starxiv.com
Spotify - https://shorturl.at/xdTFw
Apple - https://shorturl.at/nKFNj
RSS - https://rss.com/podcasts/starxiv
Headquarters @headquartersnews.bsky.social News you can use.
Ilhan Omar @ilhanmn.bsky.social Mom, Refugee and Congresswoman for #MN05. Progressive Caucus Deputy Chair. Fighting for a more just world.✨ http://HC.com/IlhanOmar 
Space VFX @spacevfx.bsky.social Sci-Fi ∵ Space Inspired ∴ Fictional Digital Works © By Me
Proud cat dad loving countryside life ⧆ Left-wing ideas from generosity, empathy, and love for nature, animals, planet ⧆ Not an artist ⧆ Welcome all—open-minded, inclusive, respectful fun together.
Bernd Flachsbart @bflachsbart.bsky.social Regular lender on kiva.org | Favourite place on earth: Vaucluse, France 🇫🇷 | Thumbs up: Road cycling 🚴♀️ Hard & heavy music 🤘 Astrophotography 🔭✨
Rep. Lauren Underwood @underwood.house.gov Representing #IL14. Nurse, health enthusiast, advocate for the working families of Illinois.
Mayor Zohran Kwame Mamdani @mayor.nyc.gov Fighting every day to deliver a city that working New Yorkers can actually afford. Mayor of New York City.
Walt Watson Astrophotography @waltwatsonastro.bsky.social Amateur astrophotographer enjoying the hobby on Cape Cod. All photos were taken by me in my wife's garden unless otherwise noted. waltwatsonastro.com
Christoph Fischer Photography @beautysurroundsyou.com 100% Human. Passionate Nature photographer. I run premier, small group photo tours in Patagonia, Namibia, Canada, Greenland & New Zealand.
Website: https://beautysurroundsyou.com
The world is full of beauty. Let me take you there!
Montreal, Canada 🍁
Alcyone @alcyone11.bsky.social 
Fun Fact Science with Kovi @funfactscience.com Astrophysics PhD candidate studying stars that go snap, crackle, and pop - communicating scientist - meme aficionado. 
The Astrosky Ecosystem @astrosky.eco We're building new social media tools for astronomers and astronomy enthusiasts online - from feeds to account hosting.
Website: https://astrosky.eco | GitHub: https://github.com/the-astrosky-ecosystem
Account managed by @emily.space
Royal Astronomical Society @royalastrosoc.bsky.social www.ras.ac.uk
astropy @astropy.org A community effort to develop a common core package for Astronomy in Python and foster an ecosystem of interoperable astronomy packages.
Web: astropy.org
Source: github.com/astropy/astropy
Docs: docs.astropy.org
Tutorials: learn.astropy.org
Christian Fröschlin @chrfrde.bsky.social Amateur astronomer from urban 15th floor balcony. Celestron 8" / Lunt 40 / Galileoscope. Software developer. Image processing / HALCON. Fledgling skeptic. He/him.
AAS Nova @aasnova.org Highlighting recent astronomy research from the American Astronomical Society's journals. Editors: Kerry Hensley & Susanna Kohler. Discover what's new in the universe at aasnova.org. Header image: https://bit.ly/4vPAvD
Haus der Astronomie @hausderastronomie.bsky.social Zentrum für astronomische Bildungs- und Öffentlichkeitsarbeit in Heidelberg | Center for Astronomy Education and Outreach in Heidelberg, Germany. Posts in erster Linie auf Deutsch but also in English
https://www.haus-der-astronomie.de/de/impressum
Max-Planck-Institut für Astronomie @mpi-astro.bsky.social Astronomical research institute in Heidelberg, Germany / Astronomisches Forschungsinstitut in Heidelberg
Impressum: https://www.mpia.de/impressum
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
Brett Morris @brettmorr.is Astronomer, software engineer.
Supporting space telescopes, open science, and data access in astrophysics.
Thrilled and haunted by dots on stars.
http://brettmorr.is/
Posts my own, not my employer's.
American Astronomical Society (AAS) @aas.org The mission of the American Astronomical Society is to enhance and share humanity’s scientific understanding of the universe as a diverse and inclusive astronomical community.
aas.org
Prof Anna Watts @profannawatts.bsky.social Professor of Astrophysics @ Univ. of Amsterdam. Neutron stars, pulsars, dense matter, X-ray astronomy. Mom, Migrant. "Particles in stars blah blah". Does science with NICER on the International Space Station and schemes for EVEN BIGGER SPACE TELESCOPES.
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
Prof. Carl E. Fields 💥 @carlnotsagan.github.io Computational Astrophysicist and Assistant Professor @uarizona.bsky.social & @stewardobservatory.bsky.social. #Forbes30u30, Science 2021. He/Him. carlnotsagan.github.io.
Dr Becky Smethurst @drbecky.bsky.social Astrophysicist studying how supermassive black holes affect galaxies (s/h). I get overly enthusiastic about space (and cats) on YouTube: http://www.youtube.com/drbecky
Pauline Barmby @pbarmby.bsky.social LLM-free science: https://orcid.org/0000-0003-2767-0090, fiction: https://www.galacticwords.com. Words in Year’s Best Cdn F&SF, Utopia SF, Analog, OnSpec, MNRAS, ApJ, etc. Knitter, curler, sometime runner. 🇨🇦 & minor planet 281067. She/her.
Dr. Timothy Pickering @tepickering.bsky.social astronomer, telescope wrangler, grizzled pythonista, bluesky boomer
James Davenport @jradavenport.com Astronomy professor in Seattle. Coffee drinking, year-round-plaid wearing, joke telling space dad. Searching for ET, caring for humans.
https://jradavenport.github.io
🔭☕️🎤
Peter Coles 🏳️🌈 🏳️⚧️ 🇮🇪 @telescoper.bsky.social Theoretical astrophysicist specializing in the Universe and all that surrounds it. Based in Ireland. Personal account. Call me old-fashioned but I don't like fascists. He/him/his.
Blog: telescoper.blog
Dr. Heloise Stevance @sydonahi.bsky.social Astrophysicist - Schmidt A.I. in Science Fellow - Oxford Uni - she/they
Sky surveys
Exploding stars
Hungry black holes
AI Literacy
Beatrice Tinsley Lecturer 2021
Caroline Herschel Prize 2024
hfstevance.com
Erin M. May, PhD @astronomay.bsky.social Staff Astronomer @ a place - Exoplanet Atmospheres. All data is good data.
Plus Knitting, Stickers, Baking, and other crafty things. Toddler mom.
Previously known as @_astronoMay on the other site.
ErinMMay.com
SiderealStickers.Etsy.com
Michelle Collins @runningastronomer.bsky.social ✨Astronomer searching for and studying the faintest galaxies in the Universe ✨co-host of the @starxiv.bsky.social podcast ✨ Enthusiastic-but-mediocre runner 🏃🏻♀️ vegan 🌱 She/her
Sera Markoff @profsera.bsky.social Plumian Prof in Astro @U Cambridge & Prof Astro-/Particle Physics @U Amsterdam. All things black hole, member: Event Horizon Telescope, Africa Millimeter Telescope, CTAO. Space, sci-fi, cats, music, valve amps, other unabashed geekery. www.seramarkoff.com
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
Dr Jan Eldridge @astro-jje.bsky.social NZ theoretical astrophysicist studying exploding binary stars. Sci-fi addict, feminist, non-binary femme. Pronouns: she/her/they. All views my own.
Dr. Lucian Walkowicz @notnotrocketscience.com Astronomer, movement artist, & educator based in Chicago 🛸 Founder, Not Not Rocket Science ✨Co-founder, the JustSpace Alliance 🚀they/them causing mayhem
notnotrocketscience.com
Saavik ‘Careful of the Ankle’ Ford @saavikford.bsky.social CUNY Astro prof, AMNH research assoc, runner, astronomer, crafter, camper, gardener, mom, all opinions completely my own (she/her)
Astronomer Royal for Scotland | Catherine Heymans @astroroyalscot.bsky.social Astronomer Royal for Scotland, Professor of Astrophysics, Edinburgh University. Author of How to Design a Universe. @astronomerroyal on insta (She/her)
Astrobites @astrobites.bsky.social Digestible summaries of the latest astronomy research. Written by an international team of grad students for undergrads! Supported by the @AAS_Office. #scicomm
Nicole Gugliucci @noisyastronomer.com Physics professor, astronomer, educator, science communicator in NH, US. Lover of dogs, spec-fic, weights, and good trouble. She/they.
Opinions my own. RTs≠endorsements. Most older posts auto-delete.
I swear a lot.
https://bio.link/noisyastronomer
Yvette Cendes @whereisyvette.bsky.social Astronomer here! I’m a Hungarian-American radio astronomer, alias /r/Andromeda321 on Reddit. Assistant professor at the University of Oregon 
Michele Bannister @astrokiwi.bsky.social Planetary astronomer @UCNZ: envisioning worlds from here and elsewhere, in a dark & glorious sky. Rutherford Discovery Fellow & Assoc. Professor. Asteroid (10463). Pākehā; she
Mike Boylan-Kolchin @mbkplus.bsky.social Dad, husband, astrophysicist, dog herder. Samuel T. and Fern Yanagisawa Regents Professor in Astronomy at UT Austin. This is a personal account and the views expressed in my posts here are mine. https://mrbk.github.io
Chris Lintott @chrislintott.bsky.social Astronomer, writer and zookeeper. Oxford, Gresham and the Zooniverse. The human half of the Dog Stars podcast. New book: 'Our Accidental Universe' (UK/rest of world) and 'Accidental Astronomy (US) now out.
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.
Jonathan McDowell @planet4589.bsky.social Astrophysicist
Support the work of Jonathan's Space Report:
https://www.gofundme.com/f/fund-jonathans-space-report-library-transition
Dr. Raven the Science Maven @ravenscimaven.bsky.social I'm Raven Baxter, Ph.D. I'm molecular biologist and science educator who loves sharing science with the world! thesciencemaven.com
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
Sarah Tuttle @niais.cryptoanarchy.network "Ok. Not good. Probably bad." Disabled, queer, Jewish, cyborg, astrophysicist, abortion funder, antifascist, wielder of wrenches. Building joy with a side of chaos. "..a wizardess is never late. Nor is she early. She arrives precisely when she means to."
sanjana! @sanjanacurtis.bsky.social big fan of stars 💻✨🦫🏳️🌈
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
Nora's Guide to the Galaxy @ngttg.bsky.social I love space!
PhD, Astrophysics
SFF Author
🚀🌌👩🚀🌠🪐
🔗: https://galaxy.nora-bailey.com/linktree
Robert McNees @mcnees.bsky.social Physicist and Professor at a university in Chicago. I study black holes, quantum gravity, and cosmology. Rocky Top, Tar Heel. Reposts are spooky action at a distance.
My views, not my employer's.
https://jacobi.luc.edu
https://mcnees.github.io
Mike Brown @plutokiller.com Astronomer, planet hunter, Pluto killer, bear whisperer, finger-wrapped dad. Dangerous secularist. Foot soldier in the War on Cars. He/him.
mikebrown.caltech.edu