Dan Kaufman @dankaufman70.bsky.social Author of THE FALL OF WISCONSIN. Contributing Writer: New York Times Magazine. Also: @newyorker.com. Music: Barbez, John & Dan. Email: dankaufman36@gmail.com. Signal: Dankaufman.31.
Will Bunch @willbunch.bsky.social National opinion columnist, Philadelphia Inquirer; author of After the Ivory Tower Falls; free weekly newsletter at inquirer.com/bunch
R.E.M. @remhq.bsky.social Band from Athens, GA, 1980-2011, made music, lasts forever.
Dan Shafer @danshafer.bsky.social Founding editor, The Recombobulation Area. Exhausted Dad. Milwaukee person. BUCKS FAN.
Abdul El-Sayed @abdulelsayed.bsky.social Public servant running for U.S. Senate because it shouldn't be THIS hard to get by. Michigan born and raised. Girl Dad. Doctor. Vote by November 3rd!
VoteHub @votehub.com Your hub for elections. 🇺🇸 Detailed maps, live election night coverage, and analysis backed by deeper data.
votehub.com
Stand Up for Science! @standupforscience.net We mobilize the fight for science and democracy - because science is for everyone! 🧬🧪🌎
Donate here: https://bit.ly/SUFS_GIVING
Learn more ⬇️
https://linktr.ee/standupforscience_bluesky
Maya Wiley @maya4rights.bsky.social Prez & CEO @civilrightsorg. Cat Mom. Former @msnbc. Ran 4 Mayor of NYC; IG @Maya4CivilRights Views & typos are mine. She/Her
Ben Meiselas @meiselasb.bsky.social Co-Founder of MeidasTouch Network; USC Law Professor
Brett Meiselas @bmeiselas.bsky.social Co-founded MeidasTouch with my brothers. Co-host of the MeidasTouch Podcast. Video guy. Not very good at writing bios.
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
Dr James O'Donoghue 🪐 @interplanetary.bsky.social Planetary scientist, astronomer and science communicator 🪐. Formerly at JAXA, NASA, Boston Uni, and the Uni of Leicester. Now Associate Professor at @UniofReading. Forbes 8 Billion Under 8 Billion. Website: odonoghuespace.github.io
They Might Be Giants @tmbg.bsky.social Official. Our LP The World is To Dig is here. Multi-night stands right now in Madison Minneapolis Austin Dallas Houston Washington DC / YEAR END EVENTS in Montclair and New Haven! www TMBG com for detes and tickets.
Israel Velazquez @israelvelazquez.bsky.social 🌌 Amateur Image Processor (Hubble, JWST)
🎧 DJ (Trance & Psytrance) | 🎮 Gamer (Ornlu)
🏛️ Stoicism reader | 🚴 Cyclist | 🇲🇽 Mex 🇲🇽
5 de asada!
Flickr: https://flic.kr/ps/44txtF
Marisa Kabas @marisakabas.bsky.social independent journalist, thehandbasket.co
email: marisa@thehandbasket.co
signal: marisakabas.04
Project Salt Box @projectsaltbox.com Public records enthusiasts. Tracking the flow of post-OBBBA homeland security procurements and government contracts.
https://www.projectsaltbox.com/
Proudly based in Baltimore, MD. ⚫️🟡🦀🔴⚪️
Track ICE warehouses: https://tracker.projectsaltbox.com
Laura Lopez @ohdearz.bsky.social Professor of astronomy 🔭 at Ohio State. Co-chair of @aascsma.bsky.social. Alum of UCSC and MIT. She/her 🇲🇽
Jess Calarco @jessicacalarco.com Sociologist. Author. Professor. Roosevelt Institute Fellow. Expert on families, schools, kids, privilege, and power. Bylines in NYT, WaPo, MSNBC, Atlantic, etc.
"Other countries have social safety nets. The US has women."
www.jessicacalarco.com
FLAVOR FLAV ⏰ @flavorflav.bsky.social Rock and Roll Hall of Fame Inductee
GRAMMYS Lifetime Achievement Award
Questions or complaints,,, harass my management:
FlavorFlavMgmt@gmail.com
Elizabeth Spiers @espiers.bsky.social NYT opinion writer, Slate Money co-host, Dem messaging consultant, former EIC The New York Observer, Dealbreaker founder and Gawker founding editor. Brooklyn via Bama. Rednexican. Striver with no chill.
https://linktr.ee/elizabethspiers
Virginia Heffernan @virginiaheffernan.bsky.social Longtime journalist. Politics, literature, tech.
MAGIC + LOSS
https://virginiaheffernan.substack.com/
Contributing editor, The New Republic
https://newrepublic.com/authors/virginia-heffernan
Bill Keel @ngc3314.bsky.social Astronomer, husband, father, staff of cats, sometime trombonist
Julie K. Brown @jkbjournalist.bsky.social Miami Herald Investigative journalist, author of "Perversion of Justice: The Jeffrey Epstein Story." Philly girl trying to make my way in the South Florida wilderness. Temple Owl. Jkbjournalist on Substack.
Mark Ruffalo @markruffalo.bsky.social A husband, father, actor, director, & a climate justice advocate with an eye out for a better, brighter, cleaner, & more hopeful future for all of us.
Chuck Borges @chuckborges.bsky.social Father | Combat Veteran | Former PIF | Defender of the Public's Data | https://Chuck4MD.com
It's never wrong to be morally and ethically right with yourself.
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.
Science Explorer (SciX) @scixcommunity.bsky.social News and information for the Science Explorer (SciX) user community. Explore with us at SciXplorer.org
Schmidt Sciences @schmidtsciences.bsky.social Bold science, deep and continuous collaborations.
@nasa-needs-help.bsky.social @nasa-needs-help.bsky.social We are an ad hoc group that has formed on an emergency basis to save NASA from devastating cuts which wouldn't just shrink NASA, but would truly alter it. We are members of the public acting with our personal voice, not representing NASA or our employers.
God @thegodshow.com Creator of the Universe.
thegodshow.com
https://youtube.com/@thegodshowlive
Astrobiology @astrobiology.bsky.social Astrobiology.com - Exploring the living universe since 1996. Life Looks For Life. Vita quaerit vitae.
Dr. Teddy Kareta @teddykareta.bsky.social planetary astronomer by day, also by night
asst. prof. @ villanova, movie buff, he/they, 🏳️🌈
https://tkareta.github.io/, formerly lowell obs., uaz, umass
Jackie Branc @jackiebranc.com 🏳️⚧️🗿 lifelong learner: analytical philosophy | cognitive sciences | particle physics | fine art | image processing | photography | a mere speck in the vastness of the universe
www.jackiebranc.com
Simeon Schmauß @stim3on.bsky.social dabbling with photogrammetry, astrophotography, GIS and more...
https://sschmaus.github.io/links/
Landru79 @landru79.bsky.social Jacint Roger
---ACAB---
Kevin M. Gill @kevinmgill.bsky.social Engineer, data wrangler, and martian photographer at NASA-JPL, Los Angeles. Curiosity Rover ECAM PUL. Saturn native, commutes to Jupiter. USMC vet. Opinions are mine https://apoapsys.com
Comet Interceptor @cometinterceptor.bsky.social An ESA + JAXA mission to wait in space for a flyby of a dynamically new comet ☄️
Visit our official ESA website: https://www.esa.int/Science_Exploration/Space_Science/Comet_Interceptor
See our recent papers: www.cometinterceptor.space
Dr. JB Vincent @comet-toolbox.com Planetary scientist studying the formation and evolution of asteroids and comets. PI of the cameras on ESA's Hera and RAMSES missions. Also musician (3xperimental and Quantum Somnium).
Andrea Luck @andrealuck.bsky.social 🛰️🪐 Space voyager processing space images 📡💻
🎞️ HD Photostream: https://www.flickr.com/photos/andrealuck/
🎋Other places: https://linktr.ee/andrealuck
🌍Glasgow, Scotland 🌱 (He/Him)
Rebecca Watson @skepchick.org is this the one that wins
⭐ ᗰᗩᖇᛕ ᗩ. ǤᗩᖇᒪIᑕᛕ ⭐ @markgarlick.com 🔭 Astrophysics Ph.D
🍩 Illustration and animation in Blender
🪐 Space art and astronomical art specialist
✨ Fellow of International Association of Astronomical Artists
🦕 Dabbling in paleoart and scifi art
🚫 Porn/AI/NFT/MAGA = Block
🌐 linktr.ee/spaceboffin
Don Davis @ddavisspaceart.bsky.social Space Artist, sky observer and photographer. Processor of space images. Interested in Astronomy, Planetary Geology, history and in what the future may bring. 
Héctor Socas @hsocasnavarro en Twitter @hectorsocas.bsky.social Autor: "Horizontes de la Civilización" (Planeta)
Director: European Solar Telescope Foundation
Astrofísico en Instituto de Astrofísica de Canarias
Leigh Fletcher @leighfletcher.bsky.social Planetary scientist, Dad-in-training, space enthusiast, Professor based at the University of Leicester
https://linktr.ee/leigh.fletcher
https://orcid.org/0000-0001-5834-9588
Science News @sciencenews.bsky.social We report on the latest news in all fields of science. See also @snexplores.bsky.social
Emily Conover @econover.bsky.social Physics reporter at Science News magazine
"Absolutely the best journalist to talk to about neutrinos."
she/her
★ govert schilling @govertschilling.nl astronomy writer (de volkskrant, sky & telescope, sky at night magazine) ★ book author (almost 100 titles) ★ asteroid 10986 ★ amersfoort, the netherlands ★ eclipse chaser ★ atlas lover ★ partner, father, grandfather ★ www.govertschilling.nl
Caleb Scharf @calebscharf.bsky.social Thinker, writer, sometimes both at the same time. Senior Scientist for Astrobiology at NASA Ames. Personal account, anything expressed here is my fault alone.
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.
Dr. Jillian Scudder @jillianscudder.com Astrophysicist, author (The Universe: A Graphic Guide, 40 Ways to Know A Star, & more), artist, sewist, science communicator. English/Français/子供の日本語。Associate Professor. hEDS ♿️. She/her. 🏳️🌈. Opinions all mine.
https://www.jillianscudder.com/books
Sheril Kirshenbaum @sheril.bsky.social Science. Policy. Host of PBS Serving Up Science. www.sherilkirshenbaum.com
Asteroid Institute, a program of B612 @b612-asteroid.bsky.social Developing tools and technologies to understand, map, and navigate our solar system and protect our planet from asteroid impacts. Learn more
B612foundation.org
B612.ai
schweickartprize.org
Annette Gordon-Reed @agordonreed.bsky.social Carl M. Loeb University Professor, Harvard, Author of, among other books, Thomas Jefferson and Sally Hemings:An American Controversy,The Hemingses of Monticello,, Vernon Can Read: A Memoir with Vernon Jordan, On Juneteenth
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
Tom Morello @tommorelloofficial.bsky.social hoo.be/tommorello
Science and Freedom Alliance - SAFA @safa-science.bsky.social An organization of scientists and allies, incl @ NIH NSF affected by the Great Science Collapse of 2025.
We work to chart a new course for vibrant US science and academia, backed by democracy and supported by the public.
www.scienceandfreedomalliance.org
Ars Technica @arstechnica.com Original news, reviews, analysis of tech trends, and expert advice on the most fundamental aspects of tech.
Seán Doran @theseaning.bsky.social ✨ 🌍 🛰️ 📽️
Karl Battams @sungrazercomets.bsky.social Astrophysicist. PI of SOHO/LASCO & Sungrazer Project, studying mostly comets, asteroids, Sun and misc heliophysics stuff. Personal account; all opinions mine.
Jason Major @jpmajor.bsky.social I post cool pictures of stuff in space. (Everything is in space.)
RogueNOAA @roguenoaa.altgov.info Posting articles and other media about NOAA and related topics. Lover of science, data, satellites, oceans, coasts, marine organisms, weather, climate modeling, fishers, and coastal communities. My personal views only. This is not a government account.
Western Space @westernuspace.bsky.social Western University's Institute for Earth and Space Exploration
Interdisciplinary Research, Innovation and Training for 21st Century Explorers!
https://space.uwo.ca
Europlanet @europlanetmedia.bsky.social The Europlanet Society promotes the advancement of European planetary science.
Martin Cordiner @drcordiner.bsky.social Looker-atter of things, listener of stuff. Knower of the unknown.
Jason Wright @astrowright.bsky.social Professor of Astronomy and Astrophysics at Penn State.
Son, father, partner, scientist, teacher, student, human, Earthling.
Mostly posting astronomy. Mostly.
Zooniverse @zooniverse.bsky.social The world's largest and most popular platform for people-powered research. A collaboration between the Adler Planetarium, University of Oxford, University of Minnesota-Twin Cities, and friends. Learn more and join: https://linktr.ee/the.zooniverse
SciStarter @scistarter.bsky.social Science we can do together. A community of over 2,000 projects, events, and tools from around the world.
Visit us: SciStarter.org
Find Our Links: linktr.ee/SciStarter
Galaxy Zoo @galaxyzoo.org Help scientists understand how galaxies evolve in the Universe at galaxyzoo.org - we've classified millions of galaxies since 2007 and we are still going.
Marc Kuchner | Author @marckuchner.bsky.social Dad. Author of the Cosmic Collisions books. Astrophysicist and Participatory Science fanatic @nasa. www.marckuchner.com
Steve Desch @deschscoveries.bsky.social Professor of astrophysics / planetary science / meteoritics at Arizona State University.
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
Michael Busch @michael-w-busch.bsky.social Planetary astronomer, studying piles of rock in space. Reader of books. Drinker of tea. He/him. This is a personal account. To bigotry no sanction.
AltUSGS @handle.invalid The resistance in the form of a couple of science nerds in different missions. Not an official USGS account but close enough to hypothesize about their actions. #AltGov
David Rankin @asteroiddave.bsky.social Comet & Asteroid Hunter, Geology & Paleontology Buff, Photographer, Birder, Storm Chaser, Flood Guru, Atheist.
astrafoxen @astrafoxen.bsky.social 21 - any pronouns
Astrophysics undergrad student in California (grad '27), aspiring planetary scientist. I do astronomy research on asteroids, comets and TNOs!
pfp by me
banner by Ian Regan
Gieljan de Vries @gieljandevries.bsky.social Writes about science, specialises in physics, nuclear and astro — ideally all at the same time. Em-dasher, forever-DM. Bluesky account #188,507, born at 338 ppm CO2. Dutch & English. He / him.
Run for Something @runforsomething.net We recruit & support young leaders running for state + local office in all 50 states + D.C. in order to build long-term sustainable power.
If you want to run for office, we're here to help you.
runforsomething.net
Zohran Kwame Mamdani @zohrankmamdani.bsky.social Mayor of New York City
Emily J @emexastris.bsky.social She/her. Science, politics, cats, Judaism. Planetary scientist and operations engineer.
Jessica Lu @jluastro.bsky.social Astrophysicist, Associate Professor @UCBerkeley. Interested in black holes, stars, galactic centers, astronomy instrumentation, adaptive optics.
Chris Hanley @spacespartan.bsky.social IDIC
Pete Buttigieg @petebuttigieg.bsky.social Husband, dad, veteran, writer, and proud Midwesterner. 19th US Secretary of Transportation and former Mayor of South Bend.
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
EAS Annual Meeting @eas-meeting.bsky.social Official Account of the EAS Annual Meeting #EAS2026Lausanne
https://eas.unige.ch/EAS2026/
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
Laura Helmuth @laurahelmuth.bsky.social Freelance writer, editor, columnist & consultant. Formerly at Scientific American, Washington Post, National Geographic, Slate, Smithsonian & Science. Past president of National Association of Science Writers. Birder.
Beth Popp Berman @epopppp.bsky.social Professor @ a large Midwestern U
Author of Thinking like an Economist, Creating the Market University
Trying to understand how ideas about economic value have shaped capitalism + its regulation, from the first Gilded Age to the second
Have more hair now
Michael E. Mann @michaelemann.bsky.social Scientist/Author/Speaker; Presidential Distinguished Prof/Director Center for Science, Sustainability & the Media, U. Penn; National Academy of Sciences; American Academy of Arts & Sciences; Royal Society; Tyler Prize
Science Magazine @science.org Cutting-edge research, news, commentary, and visuals from the Science family of journals. https://www.science.org
ExploreAstro at Caltech IPAC @exploreastro.bsky.social Sharing out-of-this-world astrophysics with our on-this-world audience. Brought to you by @caltechipac.bsky.social.
Caltech IPAC @caltechipac.bsky.social IPAC at Caltech partners with NASA, NSF, JPL, and the worldwide research community to advance the exploration of our Universe. www.ipac.caltech.edu
Roman for Scientists @nancyromansci.bsky.social NancyRomanSci is managed by the Roman Science Centers and provides researchers with the most up-to-date information related to doing science with NASA's Nancy Grace Roman Space Telescope
Paul Byrne @theplanetaryguy.com Associate Professor of Earth, Environmental, and Planetary Science at WashU • NASA Planetary Data System Geosciences Node Director • Explorers Club EC50 • eeps.washu.edu/people/paul-byrne • he/him
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
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
Riding With Robots @ridingrobots.bsky.social Robotic solar system exploration, astrophotography, exasperating earnestness. My day job is impersonating your favorite planets and spacecraft on social media for your favorite government agency. Opinions are my own.
Mary Feeney @mkfeeney.bsky.social Professor, traveller, cyclist, skater, science policy junkie. Reluctant Phoenician. Interested in all things public sector
Alt-IRS @alt-irs.altgov.info This is a #AltGov account. Federal employee. Love my job. Ask for help and you shall receive. Read any USPS mail you get from the IRS.
#Resist #spoon 🥄
Alt CDC (they/them) @altcdc.altgov.info Public health experts resisting harmful policies, fighting disinformation, and defending public health from within CDC.
Not official CDC—but close enough for transmission.
Proudly #AltGov
Tips? signal altCDC.99, email altCDCtips@proton.me or DM
John Debes @johndebes.bsky.social ESA/AURA astronomer at STScI. Opinions my own. I study exoplanets and disks around stars.