Tele Vue Optics, Inc. @televueoptics.bsky.social Tele Vue Optics, founded in 1977, has been thrilling amateur astronomers since 1979. It is our mission. It's in the materials we choose, the designs we create.
Sky & Telescope @skyandtelescope.bsky.social The Essential Guide to Astronomy | We provide the world's leading compendium of information about the science and hobby of astronomy.
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 out Aug 4, 2026
sevenrasmussen.com
ESA Space Science @science.esa.int Keeping you posted on space science activities from the European Space Agency.
Web: http://www.esa.int/science
Privacy Notice: esa.int/connectwithus
#astronomy #space #science
Dale Ghent @daleghent.com FOSS astro-imaging software
Observatory systems
Automation and data storage
Maryland ๐ฆ
Owner/Operator of @eros.daleghent.com
Jasmine ๐๐ญ @astrojaz.bsky.social ๐ช utsa/swri physics phd student | โ๏ธ europa clipper grad affiliate | ๐ nasa solar system ambassador
space news โข photos โข facts โ links
https://beacons.ai/astrojaz
Northumberland Astro @northumb-astro.bsky.social Northern Lights, Meteors & Astrophotography in Northumberland, UK.
Northumberland LIVE Sky Cameras - https://northumberland-astro.space/sky-cameras/
AstroBin @astrobin.com Home of Astrophotography since 2011.
Rich Ozer @richozer.bsky.social Amateur astronomer, Astrophotographer, IT Managed Services Provider, follower of all things Maritime related.
AntonioAstro ๐ช๐ญ @antonioastro.bsky.social Electronics and Physics Lecturer, amateur astronomer and photographer
Will Snyder @wlsnyder.williamlsnyder.net Husband, Father, Veteran, IT Linux Superhero, 3D Modeler (Blender), Amateur Astronomer, SciFi Lover, and all round geek.
South of the Border Gringo @sbgphotography.bsky.social ๐ธ My other photography page is www.flickr.com/photos/sbgphotography/
๐คฃ My SBG Humor Page (memes, comics, etc) sbghumor.bsky.social
Places I've lived: southern USA; Manchester, England; and now retired in central Chile. ๐
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)
AstroMeganne @astromeganne.bsky.social Meganne Christian
https://linktr.ee/astromeganne
๐ฌ๐ง๐ฆ๐บ๐ฎ๐น๐ณ๐ฟ๐ฆ๐ถ
European Space Agency astronaut class of 2022. Mission Manager for In Space Manufacturing at the Satellite Applications Catapult
European Space Agency @esa.int Elevating the future of Europe through space.
Please see our Privacy Notice: https://esa.int/connectwithus
Kat @quantumkat.bsky.social โจ Katherine
Astrophotography Enthusiast / Hobbyist Photographer
๐ Astrophoto: Every image here is my ownโfrom capture to processing.
๐ท Photo Art: Unique creations, 100% original.
Darren Carver @dazza1639.bsky.social #Astrophotography & #Astronomy and #MclarenF1 #F1 are my passion. Iโm 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.
Astropotamus ๐ญ๐ฆ @astropotamus.com โจTime Traveling podcaster exploring the Star River - where ancient history meets astrophysics. Join me for a drink and a deep conversation about our connection to the infinite. Youโre already in the River. ๐ท
Listen: https://astropotamus.com/star-river
@darkskys666.bsky.social @darkskys666.bsky.social 
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
Bernd Flachsbart @bflachsbart.bsky.social Regular lender on kiva.org | Favourite place on earth: Vaucluse, France ๐ซ๐ท | Thumbs up: Road cycling ๐ดโโ๏ธ Hard & heavy music ๐ค Astrophotography ๐ญโจ
GaryLevers @garylv.bsky.social UK based amateur #photographer just sharing a few pictures that I've taken. All my own #photos unless reposts. If you see something you like please take a look through my other images
Anything #space ๐ญ #wildlife ๐ฆ #cycling ๐ด and #fishing ๐ฃ
Rich Wilbourn @astrorich.bsky.social Retired project manager living in Houston, Texas. Nature photographer, amateur astronomer, birder, music lover, movie fan, animal lover, Progressive in a Red State, happily married, grandfather.
All photos are my own unless otherwise stated.
Westport Observatory @westportastro.bsky.social Since 1975 the Westport Astronomical Society has been bringing the wonders of the night sky who have visited the Westport Observatory in CT. We open to the public on clear Wednesdays from 8-10 pm. http://www.was-ct.org #Observatory #WestportCT 
Alan Mason @astro-alan.bsky.social Astrophotographer & Space Junkie๐ญ
Family man with nerdy hobbies...
https://www.astrobin.com/users/AlanMason/
Trevor Jones @astrobackyard.bsky.social Owner/Writer for https://astrobackyard.com
Jim Case @jimcase.bsky.social I am an avid astrophotographer passionate about the wonders of the universe from my SoCal home. My gallery: https://www.astrobin.com/users/JimCase/
Also experienced woodworker and retired career educator, exploring how to leverage my dependable strengths.
TadpoleAstro @tadpoleastro.bsky.social Amateur Astrophotographer in Chi-town
http://linktr.ee/TadpoleAstro
Pino Astro: Astronomy for Everyone! @pinoastro.bsky.social 3.5k+subs, 1.2M+views- YouTube.
Astronomer. Educator. Scientist by day (BME PhD). 716: Go Bills! Psalms 19:1
www.youtube.com/@PinoAstro
www.instagram.com/pino_astro
www.tiktok.com/@pino_astro
#Astronomy #AstroPhotos #astrophotography #moon #sun
Paul Frazee @pfrazee.com CTO at Bluesky. Not a nerd.
Jan Beckmann @distantluminosity.bsky.social Astrophysicist (Extragalacitc Astronomy) and award winning astrophotographer.
Never stop exploring and capturing the beauty of space.
https://www.distant-luminosity.com/gallery.html
https://www.astrobin.com/users/jbastronomy/
Fraser Cain @fcain.universetoday.com Space journalist and skywatcher. I'm the publisher of Universe Today (universetoday.com) and co-host of Astronomy Cast (astronomycast.com). YouTube: https://www.youtube.com/@frasercain
Jamieโs Astro Photos @easternpaastro.org 
Dr. Amber Straughn (she/her) @astraughnomer.bsky.social Black Lives Matter. NASA Astrophysicist for #JWST. From Arkansas. Hiking, yoga, Great Dane mom, pilot, Pearl Jam superfan. #FirstGen Personal account - my views
Astro Attorney โ๏ธ @astroattorney.com A mix of politics and astrophotography. โ๏ธโญ๏ธ๐ช๐๐ #BoredLawyersClub
TKNana @tknana.bsky.social I lead photo trips around the world. Love astro, macro, wildlife, and Michigan ใฝ๏ธ.
www.openskyexpeditions.com
Lแตแต Quinton @leeq.bsky.social Husband, Father, Archery enthusiast ๐น, Amateur Astrophotographer ๐ญ๐ท, InfoSec, and Physics student. Reader/Watcher of Sci-Fi/Fantasy/Comedy, Respecter of History. Comments are my own.
Matt Bothwell @mattbothwell.com Public Astronomer at the University of Cambridge; Bye-fellow of Girton College, Cambridge
Author of The Invisible Universe, Astrophysics for Supervillains, The Great Alien Hunt, & more
www.mattbothwell.com
Shashank Dholakia @astroshashank.bsky.social Astrophysics PhD candidate at University of Queensland | UC Berkeley '21 | Exoplanets and Stars | @astrosoundbites.bsky.social co-host | Astrophotographer
shashankdholakia.github.io
Institute of Astronomy, Cambridge @cambridgeastro.bsky.social News, public events, and research highlights from the Institute of Astronomy at the University of Cambridge
https://www.ast.cam.ac.uk/
Nico Carver @nebulaphotos.bsky.social Astrophotographer
Siril @siril.org Astronomy Processing Software
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.
Keith Bramley @keefbram.bsky.social Astrophotographer and Electromagnetics Engineer. Interested in Astronomy, Technology, Astrophotography and Space Flight ๐ญ ๐ท ๐
Monestel Astrophotography @jmoneste.bsky.social Astrophotography amateur and tech junkie.
All my photos are taken in Costa Rica, I use different telescopes and cameras trying the best combinations to attempt the best possible images.
Alex โ๏ธ๐ญ @iiidiceiii.bsky.social I take pictures of space sometimes, https://www.astrobin.com/users/mistakesweremade404/
Dr. Stefan Nebula @stefannebula.bsky.social I image the universe's beauty at all scales ๐ญ๐ฌ
Astro and macrophotographer
Cancer structural biology for the CNRS France
๐ฆ๐บโก๏ธ๐ซ๐ท
GingerAstroNerd @gingerastro.bsky.social 52yo Ginger, husband, USMC veteran, dog dad for 6 mini schnauzers, nerd, anime fan, amateur astrophotographer, geek, Peloton rider, and self-taught knitter. ๐ ๐ณ๏ธโ๐ ๐ญ ๐ ๐ด๐งถ
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
๐ณ๏ธโ๐ ๐ณ๏ธโโง๏ธ (she/her), โ
Website: https://emily.space
GitHub: https://github.com/emilyhunt
Katie Mack @astrokatie.com Cosmologist, pilot, author, connoisseur of cosmic catastrophes. TEDFellow, CIFAR Azrieli Global Scholar. Domain verified through my personal astrokatie.com website. She/her. Dr.
Personal account; not speaking for employer or anyone else.
Phil Plait @philplait.bsky.social Bad Astronomer (formerly @BadAstronomer), SciCommer, Dork. Crash Course Astronomy guy. He/him. Newsletter: badastronomy.beehiiv.com
I'm self-employed so my opinions do in fact represent my company's.
CosmicRami ๐ณ๏ธโ๐๐ณ๏ธโโง๏ธ @rami.spaceaustralia.com Astronomer, driving The Dish๐ก to study pulsars in my PhD. Also, founded SpaceAustralia.com. Also, love a bit of astrophotography. Also, do everything with my little mate, Max. Also, Ultra-Gay. He/Him.
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
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
Nora's Guide to the Galaxy @ngttg.bsky.social I love space!
PhD, Astrophysics
๐โจโจ๐
come explore our galaxy with me
๐: https://galaxy.nora-bailey.com/linktree
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
sanjana! @sanjanacurtis.bsky.social big fan of stars ๐ปโจ๐ฆซ๐ณ๏ธโ๐
Sarah Tuttle @niais.bsky.social Disabled, queer, Jewish, (chimerical?) cyborg, load bearing, professor of space stuff, abortion funder, antifascist, wielder of wrenches and too many pens. Building joy with a side of chaos. Team Lightning Thunder Unicorn. Team Peace Rose.
Sarah Hรถrst @planetdr.bsky.social Professor of planetary science at Johns Hopkins. Titanโs biggest fan. Pomeranian wrangler. Runner. Love many, trust few, always paddle your own canoe. She/her. sarahhorst.com
Planetdr.26 on signal
Raven Baxter, Ph.D. @ravenscimaven.bsky.social Dr. Raven the Science Maven. Molecular biologist, science communicator, entrepreneur.
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
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 โThe Astronomers Libraryโ about books, libraries and astronomy - three of my favourite things. Brit/US.
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
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). Pฤkehฤ; she
Yvette Cendes @whereisyvette.bsky.social Astronomer here! Iโm a Hungarian-American radio astronomer, alias /r/Andromeda321 on Reddit. Assistant professor at the University of Oregon 
Nicole Gugliucci @noisyastronomer.com Physics professor, astronomer, education researcher, and scicommer who loves dogs, speculative fiction, weights, and good trouble. NH, US. She/They.
Opinions are mine alone. RTโ endorsement. Posts are ephemeral.
I swear a lot.
noisyastronomer.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
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)
Saavik โImpaired Ankleโ Ford @saavikford.bsky.social CUNY Astro prof, AMNH research assoc, runner, astronomer, crafter, camper, gardener, mom, all opinions completely my own (she/her)
Dr. Lucian Walkowicz @notnotrocketscience.com Astronomer, movement artist, & educator based in Chicago ๐ธ Founder, Not Not Rocket Science โจCo-founder, the JustSpace Alliance ๐they/them causing mayhem
notnotrocketscience.com
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.
Space Telescope Science Institute @stsci.edu STScI is the Science Operations Center for Webb, Hubble, and the upcoming Roman space telescopes, & Mission Operations Center for Webb. We help humanity explore the universe with advanced space telescopes and data archive. news.stsci.edu
Black In Astro @blackinastro.bsky.social Celebrating and amplifying the Black experience in space-related fields. EST. 2020
โ๏ธ blackinastro@gmail.com
Website: blackinastro.com
https://www.blackinastro.com/black-space-week-2026
Markus Pรถssel @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
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
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 โจAstronomer searching for and studying the faintest galaxies in the Universe โจco-host of the @starxiv.bsky.social podcast โจ Enthusiastic-but-mediocre runner ๐๐ปโโ๏ธ vegan ๐ฑ She/her
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
Peter Coles ๐ณ๏ธโ๐ ๐ณ๏ธโโง๏ธ ๐ฎ๐ช @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. 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
๐ญโ๏ธ๐ค
Pauline Barmby @pbarmby.bsky.social LLM-free science: https://orcid.org/0000-0003-2767-0090, fiction: https://www.galacticwords.com. Words in Yearโs Best Cdn F&SF, Utopia SF, Analog, OnSpec, MNRAS, ApJ, etc. Knitter, curler, sometime runner. ๐จ๐ฆ & minor planet 281067. She/her.
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
Prof. Carl E. Fields ๐ฅ @carlnotsagan.github.io Computational Astrophysicist and Assistant Professor @uarizona.bsky.social & @stewardobservatory.bsky.social. #Forbes30u30, Science 2021. He/Him. carlnotsagan.github.io.
Meg Schwamb @megschwamb.bsky.social Planetary scientist & astronomer at Queenโs University Belfast: KBOs, Planet Four(Mars), exoplanets (Planet Hunters NGTS) ,LSST SSSC co-chair. Opinions posted are my own. Pronouns: she/her
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.
American Astronomical Society (AAS) @aas.org The mission of the American Astronomical Society is to enhance and share humanityโs scientific understanding of the universe as a diverse and inclusive astronomical community.
aas.org
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.
Andrew Mann @amann.bsky.social Associate professor of Physics and Astronomy at UNC Chapel Hill studying young exoplanets and stars. Dad to one human and one cat. ๐ณ๏ธโ๐๐๐. Carrboro Citizen. http://andrewwmann.com
All the Galaxies! @allthegalaxies.galaxyzoo.org Posting galaxies classified by the public on Galaxy Zoo, @galaxyzoo.org
Created and maintained by @davidoryan.bsky.social with backup support from @vrooje.net and @emily.space
Matthew Kenworthy @mattkenworthy.bsky.social Professor of astronomy working at Leiden Observatory in the Netherlands on the direct imaging of extrasolar planets and transits of giant ring systems || Opinions my own || Will tell Dad jokes for cash. https://kenworthy.space/
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
Adrian Price-Whelan @adrian.pw (he/him)
Astronomer;
Leads the Nearby Universe group at the Flatiron Institute / CCA;
Asst. Director of Scientific Software @ Simons Foundation;
Astropy;
Music;
https://adrian.pw 
NSFโDOE Rubin Observatory @vrubinobs.bsky.social Get ready for a new era in astronomy and astrophysics with Rubin Observatory!
Para espaรฑol siga a Instagram: http://instagram.com/rubin_observatory
Max-Planck-Institut fรผr Astronomie @mpi-astro.bsky.social Astronomical research institute in Heidelberg, Germany / Astronomisches Forschungsinstitut in Heidelberg
Impressum: https://www.mpia.de/impressum