Heising-Simons Foundation @heisingsimonsfdn.bsky.social Unlocking Knowledge, Opportunity, and Possibilities
Website: www.hsfoundation.org
Media Inquiries: DM or email communications@hsfoundation.org 
Steve Crawford @astrocrawford.bsky.social Astronomer wandering through time and space.
Likely to post about #Earth and #Space science especially #astronomy, Open Source Software, Open Science, and space. And hiking with our dog. Opinions are my own.
He/him.
Strange people @rosymelody136885.bsky.social Just documenting life and sharing thoughts.⚖️ Politically neutral🚫 No crypto / Web3 / gift cards
@angelameyerphd.bsky.social @angelameyerphd.bsky.social 
Benjamin Pope @benjaminpope.bsky.social Australian astronomer
he/him
Sydney/Gadi
UC Santa Cruz Science @ucscscience.bsky.social Responsible for instigating some of humanity’s most high-impact discoveries.
Visit us at https://science.ucsc.edu/ 🐋 🔭 🧬
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
🔭☕️🎤
Josh Lothringer @jlothringer.bsky.social Assistant Astronomer at @spacetelescope.bsky.social researching exoplanet and brown dwarf atmospheres. Opinions expressed are my own.
https://jlothringer.github.io/
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
Dr. Nola Haynes @drnolahaynes.bsky.social War & weapons girl | Political Scientist,
Senior Foreign Policy Advisor & Media Analysts
Host, Nola Haynes is Not A Spy
#SecurityBrief on Substack
https://youtube.com/@nolahaynes1?si=9cCwuIWnOOxJswDA
zoë hackshaw @theastrozo.bsky.social UTAustin Astronomy Ph.D. candidate & investigator of Galactic origins🔎💫🔭🧘♀️🤠🪩 ig: theastrozo 🫶🏼 zoehackshaw.github.io
Kayla Smith @astrokayla.bsky.social U of Arizona Planetary Science PhD Student
Dan F-M @dfm.io Retired computational astrophysicist
Interpretability at Anthropic; prev Google DeepMind, Simons Foundation, Journal of Open Source Software
(he/him)
https://dfm.io // https://github.com/dfm
Linn Boldt-Christmas @nplinnspace.bsky.social 🇸🇪🚀🇪🇺 Astrophysicist in exoplanet science & space policy research 🪐🔭 Also: astrobiology, telescopes, climate, equality/EDI, and scicomm ✨ (she/her) – linnboldtchristmas.wordpress.com
dr thabs @sthabile.bsky.social Name in full: Sthabile Kolwa
Radio astronomer @unisa / @Big_IDIA & @SKA_Africa research affiliate (radio continuum surveys+galaxy evolution) / sci-fi fan / 🎶 guitarist / skolwa.github.io
Dr. William O. Balmer @balmer.bsky.social working class astronomer, science journalist, author. 51 peg b fellow at NW. phd from JHU.
blogs from astrowill.page, cv at wbalmer.github.io
Research Corporation for Science Advancement @rescorp.org RCSA supports early career researchers in the physical sciences (astronomy, chemistry, physics) at colleges and universities in the U.S. and Canada. Founded in 1912, RCSA is the nation’s oldest foundation dedicated solely to science.
the-astro-stud @the-astro-stud.bsky.social 🌌 Cosmology PhD student • Writer
📩 inquiries@theastrostud.com
✨ Stay stellar, homies ✌🏾
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.
Dr. Hayley Beltz @hayleybeltz.bsky.social Postdoc in astronomy thinking about exoplanet atmospheres. Dog mom. She/her
Tad Komacek @tadkomacek.bsky.social Associate Professor of Physics of Exoplanet Atmospheres in the Atmospheric, Oceanic, and Planetary Physics sub-Department of the Department of Physics and Tutorial Fellow of Somerville College at the University of Oxford, UK. 
Dr. Emily Gilbert @emdwarf.bsky.social Staff scientist at Caltech/IPAC, working on the NASA Exoplanet Archive, and studying small stars and planets. But you’ll mostly find baseball and snark here, with occasional scientific interruptions.
Randall Munroe @xkcd.com 
Dreia Carrillo @dreiacarrillo.bsky.social Filipina Galactic Archaeologist | Assistant Professor at Carleton College
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.
Miiriya @miiriya.com Miiriya is an App where you can shop Black Owned Businesses conveniently on one app. I Hate AI. Nice to meet you Blacksky!
https://linktr.ee/miiriya
Mark Marley @markmarley.bsky.social Personal account. Substellar science since the 80s.
Emily Lakdawalla 🏳️⚧️ Uranus Expert @elakdawalla.bsky.social Planetary scientist, freelance science writer and space artist, queer, ADHD, mom. Turns out it’s hard to be all those things at once. Shop at elakdawalla.Etsy.com
Angeline J. Dukes, PhD @heydrdukes.bsky.social ✊🏾🧠 Founding President of #BlackInNeuro 🌍 📚 Neuroscience Professor 👩🏾🏫 #HBCUgrad ✨ International Invited Speaker 🇹🇹🇭🇹 ΔΣΘ🔺 she/her
Naunet Leonhardes-Barboza @astrolatinaa.bsky.social 🇨🇷 Wellesley Astrophysics ‘24 | SAO Intern CfA ‘23-‘24 | Physics REU UCSB ‘21 | “The universe loves you!” 💕✨
Katy Rodriguez Wimberly, PhD @spacedocdubb.bsky.social ✨astrophysicist✨CSUSB Professor studying Near Field Cosmology w/ 🔭 & 💻🌌 🖖🏽Board Member Astronomical Society of the Pacific 💫
Zohran Kwame Mamdani @zohrankmamdani.bsky.social Mayor of New York City
Evert Nasedkin @evertnasedkin.bsky.social 
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
Katrina Miller @katrinamillerphd.bsky.social physicist by training, reporter by trade
writer by nature
📍chicago
tips: katrina.miller@nytimes.com
signal: katrinamiller.04
https://katrinamillerphd.com/
Dra. Junellie Perez @spacejunellie.bsky.social Doctora de Planetas 🌌🛰️
Previously at Johns Hopkins University ✨️
Astronomy Instructor at University of Alabama at Birmingham! ✨️
She/her/ella 💕 Views are my own
kaz (he/they) 🦔 @astronokaz.bsky.social phd student @ the ohio state university
big fan of space, both outer and personal
🏳️⚧️🏳️🌈
Bruce Macintosh @bmacastro.bsky.social Astronomer working on imaging extrasolar planets, instrumentation, and science policy. Spare time: hiking with a golden retriever, and not playing enough boardgames.
Director, University of California Observatories, but opinions are my own. He/him
Dra. Lupita TM @astroxicana.bsky.social Astronomy & Astrobiology PhD | she/her/ella | views are my own
#FirstGen #LatinaInSTEM
Dr. Ti’ @ti-enjoli.bsky.social I show up for myself and others. I SPEAK UP against injustices. If you have a problem with this, ask yourself why. Scientist & Humanist.
Allie McCarthy @alliemccarthy.bsky.social PhD Candidate at Boston University Astronomy | Weather on Extrasolar Worlds | she/her
Cian O'Toole @astrotoole.bsky.social PhD researcher in Brown Dwarf Variability in Trinity College Dublin.
https://cianotoole11.github.io/cianotoole.github.io/#
Maddie Lam @maddielam.bsky.social PhD in Astrophysics at Trinity College Dublin studying atmospheres and clouds on brown dwarfs (aka overachieving planets) ☁️🪐
Previously at: University of Sydney, Lund University
they/them
https://madeline-lam.github.io/
Jea Adams Redai @jearedai.bsky.social i love planets and pups. astro phd candidate + nsf fellow at harvard.
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
Nature Astronomy @natastron.nature.com A Nature journal dedicated to presenting the very best research across the disciplines of astronomy, astrophysics, cosmology and planetary science.📡
www.nature.com/natastron- T Tatyana Woodall @tatyanazaria.bsky.social Freelance science journalist covering space, climate and tech. Bylines in NatGeo, Inverse, VICE, MIT Tech Review, etc.
RASC Calgary Centre @calgaryrasc.bsky.social Calgary Centre of The Royal Astronomical Society of Canada, Inspiring Interest & Knowledge in Astronomy since 1958!
https://linktr.ee/calgaryrasc
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
Shirley Jackson @lioninthetrees.bsky.social black+korean | she+her | flesh+bone
💌: shirley@lioninthetrees.com
I make art—mainly ceramics—combining wildlife & folklore;
I can be found wishing on shooting stars, getting existential, and dancing with my dogs.
🌻: shop.lioninthetrees.com
#art
Julianne Dalcanton @dalcantonjd.bsky.social Astrophysicist at the Center for Computational Astrophysics & U. Washington. 
Jonathan Fortney @jjfplanet.bsky.social UC Santa Cruz Astronomy Professor, Director of the Other Worlds Laboratory (OWL). Textbook Forthcoming: "Planetary Astrophysics: Exoplanets & Solar System." Father, Husband, Minnesotan, Runner. Proud product & employee of the public school system.
Abby Lee @abigaillee.bsky.social Astrophysics postdoc @ucberkeleyofficial.bsky.social
Joy @joybee8.bsky.social astrophysicist
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.
choir Collaboration @choirastro.bsky.social choir is a growing ensemble of astronomers who place equal emphasis on understanding the evolution of galaxies across multiple scales and bettering our systems of doing science. 
Dr. Clarissa R. Do Ó @astroclary.bsky.social b. thomas soifer (exp) postdoctoral fellow @ caltech astro | ucsb and ucsd alum | coffee, ⛸ , Star Wars
clarissardoo.github.io
Emily Griffith @emilyjogriffith.bsky.social NSF Post-Doc at @CUBoulder
@krphillips.bsky.social @krphillips.bsky.social 
Dr. Sinclaire Manning @sinclaire-manning.bsky.social astronomer, soccer lover, procurer of chill vibes ☘️ | she/her
Arlene M K @arleneknowles.bsky.social 
Dr. Devontae Baxter @sentientstarstuff.bsky.social NSF AAPF and UC Chancellor’s Postdoctoral Fellow at UC San Diego | Galaxy Formation & Evolution 🌌 | Skateboarder 🛹 | Manga Consumer
Website: https://sentientstarstuff.github.io/
Austin Rothermich @something-spacey.bsky.social 4th year PhD student and astronomer @AMNH in NYC, interested in brown dwarf atmospheres. Horror movie enthusiast, disc golf player, and hockey lover. Pretty sure I run on exclusively coffee at this point.
Maile | Boutique Academia @boutiqueacademia.bsky.social Science jewelry designer / STEM enthusiast / astronomy nerd / FIRST Robotics mentor / passionate about science communication (she/her)
Website: https://www.boutiqueacademia.com
Hypatia Catalog @hypatiacatalog.bsky.social I was born in 2010, became legit in 2014 (Hinkel et al.), and blossomed into an interactive database in 2017. Now I'm the largest catalog of stellar elemental abundances for stars with and without planets near the Sun. I like purple.
hypatiacatalog.com
Dr. Dev 💙👩🏽🔬 @devyjanai.bsky.social Marylander turned Jersey Girl. Queer. Pharmaceutical Scientist. Dog Mom. Public Speaker.
LUMA @lumamentoring.bsky.social Peer Mentoring community for Black, Indigenous and Latinx women and Gender Minorities in astronomy, physics and planetary science 🔭✨️
Director: Prof. Catherine Espaillat
Coordinator: Sabrina Khan
It's The Weekend 😌 @craigweekend.bsky.social Daniel Craig reminds you that The Weekend is here, every Friday evening at 7:00pm Eastern (inspired by: https://twitter.com/CraigWeekend)
Maintained by @young.me
AAS Committee on the Status of Minorities in Astronomy @aascsma.bsky.social Committee of the @aasoffice.bsky.social charged to enhance participation in astronomy at all levels of experience.
Dr. Carlotta A. Berry #NoireSTEMinist 🤖 @drcaberry.bsky.social Electrical Engineering Professor, Robotics Engineer, Author, Speaker, Researcher, Mentor, Advocate. Here to promote, normalize and diversify STEM. #MySTEMIsForTheStreets #Forbes50Over50
CarlottaArdell.com, NoireSTEMinist.com
Quincy K Brown @quincykbrown.bsky.social CS+STEM+Tech policy expert
Obama WH alum,
WH National Space Council, OVP46+OSTP46 - Policy Director, CS Professor, Wife & Mother, AKA, HBCU -A&T
Johanna Vos @johannavos.bsky.social Astrophysicist studying Exometeorology | Associate Professor & Royal Society University Research Fellow at Trinity College Dublin | Visiting Scientist at American Museum of Natural History | she/her | https://johannavos.github.io/
Nicole Mortillaro @nebulousnikki.bsky.social Senior science reporter at the Canadian Broadcasting Corporation (CBC News)/Editor for the Journal of the Royal Astronomical Society of Canada/amateur astronomer. Deeply concerned about climate change.
Pop Base @popbase.tv Pop Base is your best source for all pop culture related entertainment, news, award show coverage, chart updates, statistics and more. | email@popbase.tv
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
American Institute of Physics @aip.bsky.social Advancing the physical sciences with a unifying voice of strength from diversity. https://aip.org
Dr Esther Odekunle @estodek.bsky.social Scientist & Communicator | Biochem | Neurobiology | Drug Development in Biotech
Scott Gaudi @scottgaudi.bsky.social Astronomer @OSUAstro/exoplanet enthusiast/aspiring astrobiologist/accidental astropolitician. He/him. Proud:autistic/poly/gay/queer/nerd/man. Be relentlessly kind.
Jason Wang @thejason.wang Astronomer. I take images of extrasolar planets. Sometimes I make GIFs of them. Professor at Northwestern/CIERA. jasonwang.space
sanjana! @sanjanacurtis.bsky.social big fan of stars 💻✨🦫🏳️🌈
Je’lon Alexander, M.A. @jelonalexander.bsky.social PhD Student @ Michigan State / Morehouse Alum / GeorgiaStateU Alum/Blerd/Anime lover/ Free 🇨🇩🇸🇩🇵🇸🇰🇪 / IG: jralexander14
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. 🇬🇧🇧🇪 Opinions my own. 
Lauren Chambers @laurenmarietta.bsky.social still chasing the high that was space tw*tter circa 2018 💔
year 5 phd studying advocacy technology at @berkeleyischool.bsky.social
formerly @aclum.bsky.social🗽, @stsci.edu 🛰️
laurenmarietta.github.io
Heidi B. Hammel @hbhammel.bsky.social planetary astronomer | nearly famous | jwst interdisciplinary scientist | looks just like an ordinary mom | oboist (thoughts expressed here are my own)
Rosario @astrorosario.bsky.social Planetary Astro/Geophysics 🌌
PhD student 🐻
I study geysers! 🪐🌊
First-gen 🇲🇽🇺🇸
Bronx Native 🙅🏽♀️
Dr. Moiya McTier @goastromo.bsky.social “Genuinely funny astrophysicist”
“Artemis reincarnated”
“I want to be her when I grow up”
order MOTHERS OF INVENTION 🏺
moiyamctier.com/muses
Phil Lewis @phillewis.bsky.social detroit native. deputy editor at huffpost. WABJ president. check out my free newsletter! --> https://www.whatimreading.net/
Jarita Holbrook @astroholbrook.bsky.social Indigenous/Cultural Astronomy, Science & Technology Studies, Documentary Filmmaker 
Victor Oyiboka @astrovictor.bsky.social Planetary Scientist & Astronomer. Physics PhD student at the University of Texas at Dallas. Interested in the study of Exoplanet Detection and Characterization
mariah jones🦕 @mariahjones.bsky.social astrophysics researcher🔭
undergrad at Vassar College '25🎓
just a young black girl trying to explore the galaxy 🌌 
Brandon Lazard @ra1sinbran.bsky.social Staff Scientist @ HelicitySpace |
Solar Physics Connoisseur |
#BlackinAstro, #BlackinPhysics |
M.S. Space Physics @ UCLA |
B.S. Physics/Astronomy @ UT Austin |
He/Him
https://brandonjlazard.github.io/
Dr. Andrea S. Bryant @andreabryant.bsky.social 🌕LunaSCOPE Postdoctoral Fellow at Brown University
🪐Planetary Seismologist & Astrophysicist
📍Providence, RI
andreabryant.space
Erin Cox @sparkledarkness.bsky.social into the mountains i go
Dr. Amber Lenon @amberkiana.bsky.social Data Scientist • Physicist • Soccer ⚽️ • Gamer 🎮
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.
Christian Aganze @caganze.bsky.social Postdoc at Stanford interested in stellar streams and dark matter
https://caganze.github.io/
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
Chanda Prescod-Weinstein 🌌 @chanda.blacksky.app Theoretical Astro/Physicist:
https://chanda.science
First book:
https://tinyurl.com/DisorderedCosmos
BUY MY NEW BOOK:
https://tinyurl.com/EdgeOfSpaceTime
Blog:
news.chanda.science
all Black/all Jewish. 🏳️🌈/agender/woman.
Posts by/for me🖖🏽
Malena Rice @malenarice.bsky.social Planetary astrophysicist • Assistant Professor, Yale Astronomy • exoplanets & solar system
Morgan Johnson @morgan-j.bsky.social geoscientist, patron saint of geology nerds everywhere, arkansas razorbacks and chiefs fan for life. also, go cowboys