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.
Simons Observatory @simonsobservatory.org Figuring out some of the mysteries of the Universe from Chile at simonsobservatory.org
Arp Bot π€ @arpbot.bsky.social Posting images of galaxies in Halton Arp's Atlas of Peculiar Galaxies (1966).
Automated account. Image curation, descriptions, typos, and most alt text by astronomer @kellylepo.bsky.social.
See posts for credits and links to the original sources.
Debra's Astrophotography @debraceravolo.bsky.social Astrophotographer based in BC Canada, some wildlife and landscapes thrown in there β¨π·π π¨π¦. All images my own, unless repost.
www.astrobin.com/users/debraceravolo/
www.instagram.com/debraceravolo/
www.flickr.com/people/debraceravolo/
Aleix Roig @astrocatinfo.bsky.social Astrophotographer π
Β©οΈ Copyright - Awarded NASA Greenwich Royal Observatory
Glendon Mellow @flyingtrilobite.com Art in Awe of Science
πΈ glendonmellow.com
ββ
Art skeets
π #GlendonMellowArt
ββ
SciArt Feed - (no gen AI)
π‘ bsky.app/profile/flyingtrilobite.com/feed/aaadepeaxdboc
ββ
π¦ Elder # 18,744 | 12Apr23
βοΈ Oct 2025
π΄πΌββοΈ Cyclist π¨π¦
π¨ BFA Hon
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Will Snyder @wlsnyder.williamlsnyder.net Husband, Father, Veteran, IT Linux Superhero, 3D Modeler (Blender), Amateur Astronomer, SciFi Lover, and all round geek.
NPR @npr.org This is NPR ποΈ
Meredith Rawls @merrdiff.bsky.social Astronomer at UW, data pipeline wrangler for Rubin Observatory, satellite mitigation leader via IAU CPS SatHub, mom, violist, Ballardite (Seattle), family cargo e-bike evangelist, Episcopalian, etc. Opinions all mine
Flashes App π©οΈ @flashes.blue A photo viewing client for u from the creator of @skeetsapp.com & @bluescreen.blue
iOS: https://t1p.de/b3o4x
Android: Not available yet
β FAQS: https://t1p.de/24kj0
π Bug Reports: https://t1p.de/phwii
π‘ Feature Requests: https://t1p.de/8tmnc
AstroSidivis @astrosidivis.bsky.social Husband and father of 2 dogs and a parrot. Award winning photographer (7 time winner of Mom's best on the fridge, voted best photographer by wife) All photos are my own and edited by myself unless stated otherwise.
https://www.youtube.com/@AstroSidivis
Paul Picazo @picazo.bortle.org πΌοΈ https://astrobin.com/users/picazo/
πΎ https://bortle.org/datasets (raw AP data)
all images posted covered by:
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Sarah Boessenecker, MSc. ποΈπ @tetrameryx.bsky.social Paleontologist, fossil librarian, amateur astronomer, cat mom
ππ·β¬οΈ
https://www.astrobin.com/users/tetrameryx/
Astronomical Society of Edinburgh @astronomyedinburgh.bsky.social We love sharing our passion for astronomy. We've been holding meetings in Edinburgh since 1924. Come to one of our meetings, in person or online - visitors are always welcome.
#astronomyedinburgh #edinburgh #scotland
www.astronomyedinburgh.org
Dani cRabaiotti π¦ @danirabaiotti.bsky.social Dr of Zoology
Data Scientist
Science feed co-creator
NYT bestselling author of #DoesItFartπ’π¨
ESO @eso.org The European Southern Observatory designs, builds & operates world-class observatories on the ground for the benefit of society. More info on eso.org
Kat @quantumkat.bsky.social β¨ Katherine
Astrophotography Enthusiast / Hobbyist Photographer
π Astrophoto: Every image here is my ownβfrom capture to processing.
π· Photo Art: Unique creations, 100% original.
Astrometry Bot @kat-astro-bot.bsky.social I'm a friendly Astrometry bot!
Mention me @kat-astro-bot.bsky.social⬠on your post and I will answer with astrometry data of your image.
Based on : nova.astrometry.net
source code : https://github.com/KatAstro-F/bluesky_astrometry_bot
AstroBin @astrobin.com Home of Astrophotography since 2011.
Nora's Guide to the Galaxy @ngttg.bsky.social I love space!
PhD, Astrophysics
SFF Author
πππ©βππ πͺ
π: https://galaxy.nora-bailey.com/linktree
Markus PΓΆssel @mpoessel.de Astronomy and relativity outreach (Tweets in German & English) | personal account | he/his | managing scientist @hausderastronomie.bsky.social | director @astro4edu.bsky.social |outreach @mpi-astro.bsky.social | Seestar enthusiast
Kyle Cook @kwcookastro.bsky.social PhD Candidate astronomer at the University of Louisville. LADUMA member. Roller coaster fanatic. π³οΈβπ (he/him)
Chris Rolland FRAS @celtuk.eurosky.social Sepsis survivor/CKD/disabilities/Neurodiverse
OU Student/STEM Ambassador taking Astronomy and Space (esp. meteorites) to the next generation of potential scientists.
Tries to lighten stuff up where possible.
Just.Look.Up.UK!
Dr. Raphael Marschall @spacemarschall.net Associate Professor of Experimental Physics at the @unibe.ch
Co-I of ESA's Comet Interceptor, collaborator on NASA's Lucy and ESA's Rosetta missions.
www.spaceMarschall.net
(he/him)π¨ππΊπΈπ«π·
#asteroids #comets #protoplanetarydisks #planetaryScience π§ͺπππ°οΈβοΈ
Epsori @epsori.bsky.social Astronomer at GBO
Jake Postiglione @jakepost.tech PhD student in Astrophysics at @thegraduatecenter.bsky.social πβ¬, guest researcher at βͺβͺ@amnh.org π¦β¬β¬, and @flatironinstitute.orgβ¬ π, gw and multi-messenger enthusiast π‘, hoarder of D&D dice π, only codes in dark mode π.
he/him π³οΈβπ
π https://jakepost.tech
Dr. Jake Noel-Storr @noelstoj.bsky.social ππ¦πΊοΈπ I'm #JustJake (they/their) π¬π§ in π³π±πͺπΊ Education, equity, diversity, inclusion, and accessibility advocate. My views are mine alone, you're welcome to them. Working for a future where everyone can be a science literate, critical thinking, global learner.
Jamie Zvirzdin @jamiezvirzdin.com Research: Ultrahigh-energy cosmic rays with #machinelearning at #TelescopeArray. Past: Science editor and #ScienceWriting faculty at Johns Hopkins. Essays: The Atlantic, Orion, Aeon, etc. Book: #SubatomicWriting (JHU Press). I worship MacGyver and Picard.
Hourly Cosmos @hourlycosmos.bsky.social Photo sharing bot for planetary and deep space images.
Run by @kevinmgill.bsky.social
Content providers added with permission.
Space Telescope Science Institute @stsci.edu STScI is the Science Operations Center for Webb, Hubble, and Roman space telescopes, & Mission Operations Center for Webb. We help humanity explore the universe with advanced space telescopes and data archive. news.stsci.edu
Sarah Kendrew @sarahkendrew.bsky.social European Space Agency Astronomer at the Space Telescope Science Institute in Baltimore, MD. Team Lead for the MIRI instrument on JWST. Runner, dog mum, cyclist. π¬π§π§πͺ Opinions my own. 
Astrochemist Veronica (she/her) @astrochemist-v.bsky.social Astrochemist π‘πβοΈπ§ͺ β’ SciComm β’ ALMA observatory fan β’ Astronomom π«π β’ EDI advocate β’ πΊπΈπ¬π§π³π±π³οΈβπ β’ AuDHD 2E β’ UDL education β’ Millennial β’ Extrovert level 4 β’ astrochemistveronica.com
Astronomy Feeds Moderation @moderation.astronomy.blue Moderation for the Astronomy feeds.
Got a problem, or spotted someone breaking the rules for the feeds? Please DM this account!
Managed by @emily.space.
Astronomy Feed Moderation Chat @moderationchat.astronomy.blue An account that enables the Astronomy Feed's moderation chat system.
Source code: https://github.com/bluesky-astronomy/dm-bouncer
Siril @siril.org Astronomy Processing Software
Ash β¨ @nightskyash.bsky.social 
Trevor Jones @astrobackyard.bsky.social Owner/Writer for https://astrobackyard.com
Jeanette @jeanetteastro.bsky.social Astro Imager, Space Hipster, EV owner, gardener, fossicker, lapidary, camper, road tripper, crocheter, Whovian.
Cat and horse person. Cancer survivor. Ostomy.
Rainbow ally.
QLD, Australia.
#astrophotography
#astronomy
AstroPuNk @astropunk.bsky.social AstroPuNk
Anarchy Under The Stars
Join My Astronomical Journey Of Discovery
Omnipresent AstroPuNk with ADHD (Dyslexic)
All opinions are mine
http://linktr.ee/astro_punk
WLR2678 @wlr2678.bsky.social Space enthusiast / Astrophotography / δΈζ & ENG / He, him.
@WLR_2678 on Twitter
joegeiger @joegeiger.bsky.social Astrophotographer by night and UX Researcher by day. Life-long singer, guitar player and music lover. Husband, father and dog dad.
Dummy Mage @twoint.bsky.social Amateur astrophotographer.
I only have 2 INT.
Want one of my photos? Get a print here:
https://www.inprnt.com/gallery/twoint/
Support me on ko-fi! https://ko-fi.com/dummymage
Catherine Ryan Hyde @catherineryanhyde.bsky.social Author of 50+ books. Dog, cat, and horse lover. Amateur astrophotographer.
StarCatcher π¨π¦ @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
Astro Attorney βοΈ @astroattorney.com A mix of politics and astrophotography. βοΈβοΈπͺππ #BoredLawyersClub
Kumar S @starryknightone.bsky.social Cutting-edge materials scientist π§βπ¬π§ͺby day, ancient photon hunter ππ
Other: Astrophotography, Astronomy, Astrophysics & Quantum Mechanics
Website: www.thestarryknight.net
Ethan Chappel @chappelastro.com 26-year old astrophotographer in Cibolo, TX, USA
https://www.chappelastro.com/
Paul Macklin @mathcancer.bsky.social Professor of Intelligent Systems Engineering at Indiana University School of Informatics, Computing and Engineering β’ mathematical biologist β’ multicellular systems & cancer with PhysiCell β’ OpenSource β’ astrophotography
Web: http://MathCancer.org
Jason O'Young @jasonoyoung.bsky.social I post pictures of the weather, night sky, and landscapes. I'll occasionally deviate from this. Politics-free.
Alan Murta πͺπΊ πΊπ¦ @alanmurta.bsky.social Senior graphics programmer at Cloud Imperium Games. Planetary photographer. Formerly at TT Games and Computer Science lecturer. Inept bassist.
Brian G Weber Photography @briangweber.com Photographer of the sea and sky, occasionally the land.
Links: https://linktr.ee/briangweber
Matthias Steinmetz @galacticrave.bsky.social Astronomer & Astrophysicist, Galactic Archaeologist & Simulator, Husband & Dad, Director @AIP_Potsdam, backyard astrophotographer
Marwella Zhang @marwellaspaceart.bsky.social Space enthusiast, amateur space artist.
Love photography and an F1 fan.
Neeraj @handle.invalid Amateur Astronomer/Space Exploration Follower/- Aerospace Engineering/Computer Systems Technology-Programming
https://youtube.com/@MrKhagol
https://www.astrobin.com/users/mrkhagol/
https://khagolnomy.space
Mary McIntyre @marymcintyreastro.bsky.social Astronomy communicator/writer, astrophotographer, space artist, 4 GMN meteor cameras, microscopy, bass player, lover of cats and cakes. Co-author of the Collin's Stargazer's Bible.
Website: marymcintyreastronomy.co.uk
Kevin Earp @astrokev.bsky.social STEM ambassador and astrophotographer.
Published images in Astronomy Now, Sky at Night and Popular Astronomy.
Member of the Tiptree Stargazers.
Paint the soul, never mind the legs and arms
Mike Read @astromike.bsky.social Amateur astrophotographer from Wiltshire, UK. Software Developer.
Rob Tilsley @stargazerrob.bsky.social Astrophotography shenanigans.
Lt Nono @ltno2.bsky.social Northern hemisphere astronomy enthusiast and Islay Single Malt lover. Cats shall one day rule the world. ππ₯ π
https://www.astrobin.com/users/Ltno/
Alumnus UniversitΓ© CΓ΄te d'Azur/OCA ππ
So long and thanks for all the fish...
Darren Carver @dazza1639.bsky.social #Astrophotography & #Astronomy and #MclarenF1 #F1 are my passion. Iβm also a bit of a #scifi and #StarTrek geek and a sucker for #SirTerryPratchett #Discworld books.
#BIM designer Building Envelope Contractor. #Revit user since 2003.
James Petruzzi @hawaiianimages.bsky.social Haleakala Observatory/NASA T4 Laser Ranging Project (opinions mine)
Photographer/Astrophotographer, birder, conservationist, SCUBA diver, Zen philosopher-idiot. Husband of Wendy Hatch and proud Cat Dad to Kittywampus. : ) https://www.myhawaiianimages.com
FallbrookAstro @fallbrookastro.bsky.social Astronomy @ UoA, Astrophotographer, 3D artist. 33.20Β°N.
#astrophotography
#blender #3dart
#astronomy
fallbrookastro.com
Bill @teocali.bsky.social Colorado sports | flyfishing | astrophotography |
Mandolin | All attempts at photography are my own.
Misty Bentz @astronomisty.bsky.social Astronomer and Professor at Georgia State University. She/Her. Big fan of black holes, cats, and cross-stitch. Seestar smart telescope enthusiast. Novice gardener with a penchant for native plants.
π¬D a y d r e a m Astro πβ€ @daydreamastro.bsky.social Panellist on Space Oddities. Take pictures of space stuff.
βοΈWriter & Council member for SPA
π
Winner of RAS award : Royal Astronomical Society
πTeacher
π wife πΌmummy
Staring at the sky, come back and pick me up π½ πΈ
Blake Smith Photography @handle.invalid Landscape and Astrophotography
blakesmithphotos.com
PrintsβοΈ
πIndianapolis IN
Dana Matson @double-oh-3.bsky.social Astrophotography, ultimate frisbee, video production, plus some other things
Prints of some of my photos:
store.rupertstudios.com
Content Scrapers Blocklist (hiatus) @contentscrapers.bsky.social A new home for @franzanth's blocklist.
https://bsky.app/profile/did:plc:7clbywj3lmesv6utxqocmzdy/lists/3lbqvvdsz7p2y
DM only please, we can't filter notifications yet.
No longer accepting:
- non-English accounts
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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
David Blanchflower BSc @davidbflower.bsky.social Astronomer and Astrophotographer. Pictures of space appearing in posts, magazines and on the telly. 
SadrAstro Observatory @sadrastro.com Skeeting across the cosmos. #space #astronomy #astrophotography #science - Join our Online Observatory based in Texas offering downloads of our beautiful dark-sky wide-field and DSO data sets. https://sadrastro.com
Kelly Lane @astrolane.bsky.social A johnny-come-lately; living in the cosmic boondocks; I emerged from microbes in muck.
Astrophotographer & System Engineer
Naztronomy @naztronomy.com I'm Naz! An astrophotographer from of Boston. I post astrophotos as well as videos which I create to spread the good word about space.
shop.naztronomy.com/product/astronomy-calendar-by-naztronomy-2026
naztronomy.com
youtube.com/Naztronomy
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
@lesiadub.bsky.social @lesiadub.bsky.social Medical Imaging Tech, Astrophotographer, fiber artist, Physics enthusiast, book hoarder, frequent forest dweller.ππΊπ¦
David Steel @steelyseabirder.bsky.social Manager of Isle of May National Nature Reserve since 2015 having been on Farne Island 2001-2014. Also Scottish Birds Records Committee (SBRC) Chair
Samantha Sutton @starxxkitten.bsky.social πAstrophotographerπ
πNASA enthusiastπ
πͺAll Things Spaceπͺ
β¨ https://linktr.ee/starxxkitten β¨
Paul Gibbsπ @stargazerguy.bsky.social Notts County supporter, cat lover and amateur Astrophotographer
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)
Antlia_filter @antliafilter.bsky.social Antlia Astronomy Filter
Astronomy Picture of the Day πͺ @apod.shinyakato.dev Official Mirroring APOD BOT for Bluesky.
https://apod.nasa.gov/apod/lib/about_apod.html
Src:
https://apod.nasa.gov/apod/astropix.html
http://star.ucl.ac.uk/~apod/apod/astropix.html
Maintained by @shinyakato.dev
Jwst Feed @jwstfeed.bsky.social James Webb - Everything That's Hot π₯
jwstfeed.com
NSFβDOE Rubin Observatory @vrubinobs.bsky.social Get ready for a new era in astronomy and astrophysics with Rubin Observatory!
Para espaΓ±ol siga a Instagram: http://instagram.com/rubin_observatory
Joe Callingham @astrojoe.bsky.social Dutch-Australian | Astrophysicist | Head of the Square Kilometre Array (SKA) Science Group at ASTRON | Associate Professor at the University of Amsterdam
Barb Barton @barbbarton.bsky.social I am a renaissance woman. Author, singer/songwriter, nature photographer, astrophotographer, filmmaker. I love to create bridges and bring people closer to each other and the Earth and Stars. You can find my photography at www.earthmuffinphotography.com
Amateur astrophotography, nature photos @rpazenko.bsky.social An amateur of astrophotography and photography in general. I'm from Ukraine.
69tarheel @69tarheel.bsky.social Astrophotography as a hobby
Played D1 college football a long time ago
Attended Rockingham (NC) High school
Graduate UNC-Chapel Hill
Postgraduate Wake Forest University
Happily married for a long time
Thomas Fuchs π«― @thomasfuchs.at 20 years ago I killed Flash with my #JavaScript library script.aculo.us. Now mostly petting cats. Also dabbling in #retrocomputing and #astrophotography.
He/him.
Dylan OβDonnell @dylanodonnell.bsky.social (M IT, GC Astronomy) Art, science, music & tech - Byron Bay π¦πΊ Team Celestron. Host of StarStuff on YouTube - Public Domain AP. Probably alcoholic. ByronBayObservatory.com.au
Alexandria Ocasio-Cortez @aoc.bsky.social Waitress turned Congresswoman for the Bronx and Queens. Grassroots elected, small-dollar supported. A better world is possible.
ocasiocortez.com
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
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
π³οΈβπ π³οΈββ§οΈ (she/her), β
Website: https://emily.space
GitHub: https://github.com/emilyhunt
Astrobot @bot.astronomy.blue Hi! I'm a friendly bot that manages sign-ups to the Astronomy feeds.
You can sign up to the feeds with "@bot.astronomy.blue signup".
I can also tell some bad jokes π
Managed by @emily.space.
Bluesky @bsky.app official Bluesky account (check usernameπ)
Bugs, feature requests, feedback: support@bsky.app