Black Hole Initiative @bhi-harvard.bsky.social The first worldwide center to focus on the study of black holes.
Jörg Matthias Determann @determann.bsky.social Historian at Virginia Commonwealth University in Qatar. Author of “Teaching Science Through Science Fiction” and “Diversity, Equity, and Inclusion in Astronomy.” https://vcu.academia.edu/Determann
JJ Dragon @jjcosmicdragon.bsky.social Dragon nerd into science and sci-fi. Specifically into astronomy, physics, space exploration, biology, paleontology, and robotics. As well as movies, fantasy, music, arts and animation.
Austin Hinkel @ihinkthere4iam.bsky.social Sustainability Geek. Physics Ph.D. Educator. Citizen. Human. Interested in contributing to projects that address the UNSDGs.
Born 359ppm.
Web: ahinkel.github.io
Work: Thomas More U.
Previously: Colorado College, U. Kentucky
I buy too many notebooks.
Claudio Ugalde @claudiougalde.bsky.social I work at the interface between astrophysics and nuclear physics. Enthusiast of Rayleigh-Taylor instabilities and R-matrices.
BluCypher @blucypher.bsky.social 
Loudmouth @loudmouth2.bsky.social Librarian suburbanite. Occasional internet loudmouth and old crank.
AAS Press Office @press.aas.org Astronomy news curated by the Press Office of the American Astronomical Society. Note: Posting is not endorsing, only informing. aas.org/press Header Image: https://shorturl.at/vb7A1
Eric Salsburg…Grow The Resistance. @ericsalsburg.bsky.social 🟦Fuck trump, Fuck Fascists, Fuck Netanyahu…Save Our Democracy.
Save us, VOTE BLUE MIDTERMS/2028. LOVE YOUR NEIGHBORS!
Philly Sports Lifer. Animal Rights/Animal Welfare, Climate Change, Human/Civil Rights, Fighting For The Underdog, Standing with Ukraine 🇺🇦
Sir Mage Brown KCB FRAS FRS PhD @magebrown1.bsky.social 
Kat Troche @kuiperkat.org Professional amateur astronomer with astrosociety.org + aaa.org 💫
Emmy + Webby winner 🏆
Have scope, will travel 🔭
Opinions are my own 👩🏻💻
linktr.ee/kuiperkat
Dr. Luisa Rebull @lrebull.bsky.social Astrophysicist and domestic goddess! Any opinions here are just mine and do not necessarily represent those of NASA or Caltech. 
ewan douglas @douglase.bsky.social Professing on space telescopes of all sizes; Tucson, AZ.
@adastranc.bsky.social @adastranc.bsky.social Gentleman Astronomer
Lisa Will @dustchick.bsky.social Astrophysicist, educator, geek. She/her. Professor, Physics/Astronomy, San Diego City College. Resident Astronomer, Fleet Science Center.
Jeffrey Baltus Astro @jbaltusastro.bsky.social Amateur astronomer and astrophotographer (primarily deep sky objects, with some lunar and planetary as well). He/him/his.
www.jbaltusastro.com
https://app.astrobin.com/u/jbaltus
August (Gus) Muench @augustfly.bsky.social data editor in New Haven; tree/bird/sky watcher; former Bostonian/Floridian/IR Astronomer
National Radio Astronomy Observatory - NSF NRAO @thenrao.bsky.social The National Radio Astronomy Observatory is a facility of the U.S. National Science Foundation. #RadioAstronomy
📡 VLA, ALMA, VLBA, GBT, ngVLA
🔗 public.nrao.edu
Jonathan Serrie @jonathanserrie.bsky.social ⚛️ science journalist🚀exploring the cosmos on FOX 📺
Loïc V. @loic28.bsky.social Astronome amateur, informaticien.
Européen / European
Steven Silverberg @silverbergastro.bsky.social Science Educator, American Association of Variable Star Observers. Focusing on supporting, training, and empowering non-professional astronomers. Opinions my own. He/him.
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. RT≠endorsement. Posts are ephemeral.
I swear a lot.
noisyastronomer.com
@hume1711.bsky.social @hume1711.bsky.social 
CosmicDS @cosmicds.bsky.social Data Science for All | cosmicds.cfa.harvard.edu
Online resources for astronomy, earth science, and data science education. Account is managed by the CosmicDS team at the Center for Astrophysics | Harvard & Smithsonian
Physics Today @physicstoday.aip.org The world's most popular physics magazine.
physicstoday.aip.org
Michael Shaffer @seamusnharry.bsky.social Husband, Father. I’m old enough to know better, but that hasn’t stopped me.
Please no crypto, sales pitches , etc. I’ll probably follow you back if you have made any original posts
nakachiy @nakachiy.bsky.social 古の超次元反逆者。今は過去を思い出せない。力の発露で自分も他人も傷つく。
US National Gemini Office @usngo.bsky.social The US NGO at NSF NOIRLab supports Gemini Observatory
users in the stages of the astronomical observing cycle, from proposal to data reduction. Visit our website at https://noirlab.edu/science/programs/csdc/usngo.
@socalsista.bsky.social @socalsista.bsky.social Pro California, Pro Constitution, Pro Science, Pro Multi-culturalism & Multi-Lingualism, budding gardener, Educator, Unaffiliated, English/Spanish, LDS, ADHD, neurodivergent ¡Hola! Hello!
Jordi Vivancos @jvivancos.bsky.social Educació, Microscòpia, Biologia, Tecnologies digitals.
Bojan Novakovic @bojannovakovic.bsky.social Planetary scientist. ARAID researcher et CEFCA. Studying asteroids, comets, and TNOs. Passionate about planetary defense and protecting our planet from cosmic threats. Books and Nature lover.
𓐍𓃰 @advan6.bsky.social 𓇢
Wudang96 💖🌻 @wudang.com Coffee. Black. Thanks. Cats, birds, gardening, environment, not so much yelling, wudang.com martial arts, and fun. T2. Writer, developer, grandma, and baker of cakes. Producer at channel15radio.com Old time radio drama for a new era. Listen in? Come with?
Steve Barrera @steve-barrera.bsky.social Assistant Teaching Professor in Cognitive Science. Studying cognitive neuroscience, moral cognition, and teaching methodology. Opinions my own.
@dibya96.bsky.social @dibya96.bsky.social Solar Physicist, loves art and literature
kire @githugs.bsky.social software developer
mami 🐻🐻🐱🐱🪴🪴🪴🪴🪴
Kes ☕️🐁 @teasparrow.bsky.social Mainly here to look at things. Any pronouns. Always remember to stare at your local birds.
Dr. Bibhuti Kumar Jha @bibhuraushan.bsky.social 
@astrobio74.bsky.social @astrobio74.bsky.social 
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.
Native Stargazer @nativestargazer.bsky.social Celebrating and sharing Indigenous perspectives on the cosmos. From constellations rooted in Indigenous traditions to astrophotography, we want to share the unique stories and beauty of space.
Website | www.nativestargazers.org
Thebittenapple @thebittenapple.bsky.social Apple
Retrocomputing
Computer Science
STEM
@mrjhalford.bsky.social @mrjhalford.bsky.social 
@patcvail.bsky.social @patcvail.bsky.social Plant molecular biology PhD student at Colorado State University.
Dave Klassen @drklassen.bsky.social Mars clouds scientist, physics and astronomy prof; Episcopal lay minister; genealogy, RPG, LotR, comics; he or they pronouns
Jason M @jaymosch.bsky.social Butlerian jihadi
Queens, NY
Dee @dee4ever.bsky.social Mother of 7, grandmother of 16, veteran educator of 40 years.
https://www.amazon.com/baby-reg/dietra-blanding-august-2025-monckscorner/1BCVTXA0K5PGM
Ben Murray @ben.cache22.org #AuDHD #wxNerd #scienceNerd
Navigating the intersection of art, science, technology, & justice; transforming 3D-printed creations into infinite realms of possibility; eternal student fueled by curiosity in the academy of life.
[He/Him/His]
Preston Pendergraft @bamaskywatcher.bsky.social Cyclist, Amateur Astronomer, Sky Watcher and lastly owned by two cats… Oreo and Luna
@shadowscientists.bsky.social @shadowscientists.bsky.social 
Tanja Banner @tanja-banner.de Journalistin bei Ippen.Media (fr.de/merkur.de), Schwerpunkte: #Astronomie #Raumfahrt. Account kann Spuren von #Amateurastronomie 🔭 und Raumfahrt enthalten.
@alecjohn.bsky.social @alecjohn.bsky.social 🕎 U.S. Air Force #veteran.
Google Plus Refugee to Twitter. Twitter Refugee to here. #Colorado.
A Conservative Republican who is Proudly anti-Trump, anti-MAGA.
Truck Driver.
#DoctorWho fan.
The pictures I post are NOT mine.
No DM’s please.
A Gamedev Sergal 💾🎮 @adorablesergal.neocities.org 🇨🇦 she/her Mom 🔭 stargazer, 🕹️ gamedev
idTech4 engine appreciator, Doom 3 shotgun enjoyer
🔞 I draw porn, yo 🔞
❤️🧡🤍 Eggbug Forever 🤍🩷💜
#art #gamedev
HubBucket Inc | Scientific Research @hubbucket.xyz HubBucket Inc is a Research Organization (website): www.hubbucket.xyz | HubBuckets Organization @hubbuckets.bsky.social | HubBucket NYC @hubbucketnyc.bsky.social | Founder/CEO @vonrosenchild.bsky.social
Celestine Perez @celestineperez.bsky.social 
Prepper X Hazırlıkçı @prepperx.bsky.social Hazırlıklı olun.
#earthquake #planetx #nibiru #seismic #volcano #tsunami #ClimateAction #solarstorm #geomagneticstorm #aurora #latestnews #meteor #sky #Fireball #prepper #Guide #Preparedness #prepping
#prepper X
Invite link
https://t.me/+UBNsJooRIFo1MDRk
Captain Peter Quinn @captainpeterquinn.bsky.social Socialist
parental unit to 2 cats
Wrestling, NUFC
Star Trek, Sci-fi, film and tv.
Heavy Metal
he/him
DM's open
LGBTQ+ friendly
https://www.topcashback.co.uk/ref/peter1978 referral link
Bernard Chevalier @ber89.bsky.social ITpro @Microsoft, curious, speed lover, astro fan, gamer. Alert, help, share, learn. Views are my own
#StrongerTogether #unfoldtheuniverse #StandWithUkraine
Katy Rodriguez Wimberly, PhD @spacedocdubb.bsky.social ✨astrophysicist✨CSUSB Professor studying Near Field Cosmology w/ 🔭 & 💻🌌 🖖🏽Board Member Astronomical Society of the Pacific 💫
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
Zen Music Jasper @surrealentropy.bsky.social 
Roger Freedman @rogerfreedman.bsky.social Physics educator at UC Santa Barbara, textbook author, and San Diego Comic-Con OG. he/him/his
The Astro Society @astrosociety.org The Astro Society promotes science and literacy via resources and programs that uplift community engagement through the awe and wonder of space. Founded in 1889 as the Astronomical Society of the Pacific, we are the oldest astro society in the U.S.
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 🇨🇦➡️🇺🇸
Our Island Universe @ourislanduniverse.space 🌌 #𝑶𝒖𝒓𝑰𝒔𝒍𝒂𝒏𝒅𝑼𝒏𝒊𝒗𝒆𝒓𝒔𝒆 explores all things space — how what happens 𝙪𝙥 𝙩𝙝𝙚𝙧𝙚 shapes life 𝙙𝙤𝙬𝙣 𝙝𝙚𝙧𝙚. #Astronomy connects us across #cultures and #time; by sharing stories of our #cosmic past and present, I hope to inspire a brighter future. #SpaceWatch 🌟🔭🛰️🚀🪐
Rica Sirbaugh French #IDIC ᐰ @ricadink.bsky.social next appearance = @creationent's Trek to Las Vegas #STLV
astrophysicist | education researcher | teacher | s͎u͎s͎p͎e͎c͎t͎e͎d͎ human
https://linktr.ee/ricadink
🔭⚛🧪 @StarTrek🖖🏼 @Titans🏈
AAS Public Policy @policy.aas.org The American Astronomical Society aims to enhance and share humanity's scientific understanding of the universe, in part through work as advocates for science.
Astro Data Lab @astrodatalab.bsky.social The Astro Data Lab at NSF NOIRLab: a science platform with preinstalled software for astronomy research.
https://datalab.noirlab.edu/
#python #jupyter #astronomy #research #datascience
Tom Rice @tomr-stargazer.bsky.social Astronomer & Educator. Staff member at the American Astronomical Society and Assistant Research Professor at George Washington University. Tweets mine.
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/3TlDCD
John Lewis @astrojthe3.bsky.social Learning and Education Design specialist, Software (Python/vue.js) dev, PhD Astronomy, @harvard.edu @cosmicds.bsky.social, 🔭✝️
Comments, RTs, likes are all me and represent on one else