Santiago Sáez Moreno @santiagosaez.bsky.social Journalist. Director of Training @ Covering Climate Now
Aisha Down @aishadown.bsky.social Global technology reporter at the Guardian. You can reach me securely on Signal at aishadown.57
Kavli Institute for Theoretical Physics @kitp-ucsb.bsky.social At KITP on the UC Santa Barbara campus, researchers in theoretical physics and allied fields collaborate on questions at the leading edges of science.
www.kitp.ucsb.edu
Physics Cakes @physicscakes.bsky.social We like physics and we like cake. But physics cakes is even better!
CERN @cern.bsky.social CERN is the European laboratory for particle physics, home to the Large Hadron Collider.
linktr.ee/CERN_official
JP Dervan @punsnparticles.bsky.social PhD candidate in particle smashing on CMS | physics + music | he/his | chronic gradschoolposter
Marcella Bona @marcellabona.bsky.social physicist, londoner, wannabe dancer, wannabe photographer, linux user, she/her
Pippa Wells @pippawells.bsky.social Deputy Director for Research and Computing at CERN.
Opinions my own. She/her.
Alex Martynwood @alpenm.bsky.social ATLAS Physicist, miniature painter and tired parent...
Karl Ecklund @ecklundkarl.bsky.social Particle Physicist, dad, cyclist, photographer
Maurizio Martinelli @cpviolation.bsky.social Physics prof diving into the universe’s secrets with LHCb experiment by day, rock & blues riffs by night. Catch me on the soccer field, tennis court, or cycling trails. ⚛️🎸🏃♂️⚽
@marcovl42.bsky.social @marcovl42.bsky.social 
Muheim @muheim.bsky.social Particle physicist at University of Edinburgh, working atLHCb Experiment at CERN. CP violation, baryon spectroscopy, instrumentation.
Executive Board of Organisation of Swiss Abroad
green liberal party Switzerland 
Ulrik Egede @uegede.bsky.social Working on experimental particle physics at Monash University in Australia. Interested in rare decays as a discovery route for new physics. Member of the LHCb experiment. 
Ivo van Vulpen @ivovanvulpen.bsky.social Deeltjesfysica at UvA_Amsterdam, Nikhef & CERN | wetenschapscommunicatie at UniLeiden | βèta βabbels | http://muurformules.nl | auteur 'de melodie van de natuur
William Barter @wjbarter.bsky.social Particle Physicist, Academic, Reader, Walker, Talker.
Home: Edinburgh, CERN
Pronouns: He/Him
Web: https://www2.ph.ed.ac.uk/~wbarter/
Steven Goldfarb @stevengoldfarb.bsky.social Particle physicist from the University of Melbourne working on the @atlasexperiment at CERN, on-site coordinator for US undergraduate programs at CERN, lead singer of the Canettes Blues Band 
Heather Russell @ithacarussell.bsky.social Living the good life in Ithaca.
Mary Slipper @sliippr.bsky.social beauty quark fan girl || Postdoc @ Cambridge @LHCbExperiment/@LHCb_UK || she/her || views my own
Seth Zenz @sethzenz.bsky.social They call me Dr. Zenz. Good morning, how are you, I'm Dr. Zenz. I'm interested in physics. I'm not a real doctor, but I have a PhD. cern.ch/sethzenz
Guillaume Pietrzyk @willpietrak.bsky.social Software developer and particle physicist. Former PhD student at EPFL.
Justin Vasel @justinvasel.xyz Physics Ph.D. Supernova hunter. Air Force space operational energy analyst. Chair of the Bloomington Commission on Sustainability and Resilience. IU Alumn. HAM radio KE9DTH.
Oz Amram @ozamram.bsky.social Postdoc at Fermilab working on working on particle physics + ML with CMS
He/him
https://ozamram.github.io/
Chartor @chartor.bsky.social #CERN Physicist exploring video game programming and picture book writing, and training in Wado Ryu #Karate. 
@marcodelmastro.bsky.social @marcodelmastro.bsky.social 
Jahred Adelman @jahredadelman.bsky.social Higgs bosoner with the ATLAS experiment at CERN, Professor and DGS of Physics @ Northern Illinois University. Interested in pineapple on pizza and the Mets, severe dislike of deep dish pizza and the Cubs.
Ina Carli @inacarli.bsky.social Particle physicist, ALPHA experiment @CERN/TRIUMF
Ex LHCb, ATLAS, BL4S, matfyz
Addicted to ☕️🍫☀️🎶🎚️👩🍳🚴♀️. 
Paul Gessinger @paulgessinger.bsky.social 📸 Photography, 💥 Physics, 💻 Software Engineering- Z Zach Marshall @zmarshall.bsky.social Particle physics enthusiast, opinionated about software (and many other things). ATLAS member. Semi-professional dog walker.
Pedro Teixeira-Dias @physics42.bsky.social Physics Prof. at Royal Holloway, University of London. Particle physicist, Higgs boson hunter. Tweets occasionally, in a personal capacity.
CERN Courier @cerncourier.bsky.social High-energy physics magazine - reporting worldwide since 1959.
For physicists, engineers, computer scientists, policymakers and industry.
#CERNCourier
Captain Sarahbee @captainsarahbee.bsky.social Captain of The Void Sailor
Co-Exec Prod: LivewireMultimedia
Writer: The Void Bulletin
linktr.ee/captainsarahbee
She/They 🏳️⚧️
aka Liz Fulmen
AI Art is Theft
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Family Resources:
tcpipeline.org
https://southernequality.org/tyep/
Nataly Ospina @natalyospina.bsky.social Astroparticle Physics Working in the Super-Kamiokande, Hyper-Kamiokande and T2K Collaborations
Event Horizon Telescope @ehtelescope.bsky.social We are the Event Horizon Telescope: a global collaboration that captured the first-ever image of a black hole using a virtual Earth-sized telescope.
Instagram, Facebook, Twitter, Mastodon: ehtelescope
eventhorizontelescope.org
Rogue NASA @roguenasa.altgov.info Not an official NASA account. Come for the facts, stay for the snark.🥄
Same team from Twitter but with more gray hairs. 🚀🛰️🧪🔭
climate.nasa.gov
they/them
🏳️🌈🫶🏳️⚧️
KM3NeT neutrino telescope @km3net.bsky.social KM3NeT is a neutrino telescope with two detectors - ARCA and ORCA - at the bottom of the Mediterranean Sea. It is also an international consortium of research institutes and university groups collaborating to operate the two detectors - www.km3net.org
European Space Agency @esa.int Elevating the future of Europe through space.
Please see our Privacy Notice: https://esa.int/connectwithus
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
Universe Today @universetoday.com The official feed for the Universe Today website: universetoday.com. Published by @fcain.universetoday.com
Chris Walter @chriswalter.fediscience.org.ap.brid.gy Professor of physics at Duke University. Studies particle physics and cosmology. Works on Super-Kamiokande and also LSST at the Vera C. Rubin Observatory.
[bridged from https://fediscience.org/@ChrisWalter on the fediverse by https://fed.brid.gy/ ]
Andreas Lundgren @hafden.bsky.social Astrophysicist at LAM (Laboratoire d’Astrophysique de Marseille) working on CONCERTO data, and devoting time to Event Horizon Telescope and AtLAST. Also spent considerable number of nights at the SEST, APEX and ALMA in Chile.
Pedro P.B. Beaklini @ppbbeaklini.bsky.social Astrofísico. Radioastrônomo. Cientista do NRAO (National Radio Astronomy Observatory), suporte ao VLA (Very Large Array). 
Bertrand Bonfond @berbonf.eurosky.social European Space Scientist and #FNRS Research Associate from #ULiège (Be). I work on Jupiter's aurorae and participate to the NASA #Juno mission.
Dr. Tanya Harrison @tanyaofmars.bsky.social “Very Respected Science Person” -NBC News
🔴 Former science operations for NASA Mars missions
🛰️ Current space sector strategist & author advocating for Earth
🌎 Based in Ottawa but often found on a train
✨🇨🇦🏳️🌈✨
HiRISE Beautiful Mars (NASA) @uahirise.bsky.social Images from the High Resolution Imaging Science Experiment (HiRISE) on board the Mars Reconnaissance Orbiter (NASA). We are based out of the Lunar and Planetary Laboratory at the University of Arizona in Tucson, AZ. https://uahirise.org
HiRISE Français (NASA) @uahirise-fr.bsky.social Les plus belles images de Mars par HiRISE, la caméra de haute résolution à bord de la sonde MRO (NASA). Ceci est un compte officiel, dirigé depuis l’Université d’Arizona. https://uahirise.org/hipod/fr
HiRISE Español (NASA) @uahirise-es.bsky.social Imágenes de Marte por HiRISE, la cámara de alta resolución a bordo de la sonda MRO (NASA). Somos una cuenta oficial, basado en la Universidad de Arizona.
NASA's Perseverance Mars Rover @nasapersevere.extwitter.link ⚠️ MIRROR OF twitter.com/NASAPersevere
⚠️ If you own the original account and want to claim this, please contact @twttr-mirrors.bsky.social
NASA Webb Telescope @nasawebb.extwitter.link ⚠️ MIRROR OF twitter.com/NASAWebb
⚠️ If you own the original account and want to claim this, please contact @twttr-mirrors.bsky.social
Hubblle @nasahubble1.bsky.social The official X account for the NASA Hubble space Telescope, managed operated by NASA's Goddard space Flight Center
Eliud Bonilla @eliudbonilla.bsky.social Member of the Parker Solar Probe Mission Operations team. Interests include astronomy, history/archaeology, and STEM.
Elle Cordova @ellecordova.bsky.social A nerd at large. Writer of stuff.
Join my sci-fi book club:
http://patreon.com/ellecordova
nerd humor • space & sci fi • books
Neil deGrasse Tyson @neildegrassetyson.com Astrophysicist
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.
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
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
Dr. Sarafina El-Badry Nance @starstrickensf.bsky.social Astrophysicist. Author of STARSTRUCK (PEN/E.O. Wilson Longlist, NCBA finalist, a Penguin Random House Common Read). 🧿🇪🇬 BRCA+ occasional model, fervent activist.
Nora's Guide to the Galaxy @ngttg.bsky.social I love space!
PhD, Astrophysics
SFF Author
🚀🌌👩🚀🌠🪐
🔗: 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
Emily Hunt @emily.space Postdoc @univie.ac.at working on star clusters & machine learning.
Also: open web developer & enthusiast, working on @astrosky.eco and more
🏳️🌈 🏳️⚧️ (she/her), Ⓥ
Website: https://emily.space
GitHub: https://github.com/emilyhunt
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
Space Larry 🚀- Engineer * Astronomer * Dreamer @space-larry.bsky.social Rocket scientist and spacecraft engineer. 🚀 🛰️
Astronomy and Science educator. 🔭 🪐
Lifelong sailor, scuba-diver, kayaker. ⛵️🤿 🛶
Dedicated photographer loving his craft. 📸
Freedom-loving liberal thinker! 🇺🇸🇺🇦👨🏻🦰
(Happily married ❤️ - no DMs, thank you)
Will Oremus @willoremus.com Covering online speech, the information economy and AI weirdness at @theatlantic.com. Shitposting about Bluesky on Bluesky.
Signal: willoremus.24
Sabrina Imbler @sabs.bsky.social charismatic megafauna at Defector
books How Far the Light Reaches & Dyke (geology)
newsletter Creatures NYC 🤙 https://buttondown.com/simbler/
signal: simbler.88
Nina Lakhani @ninalakhani.bsky.social Global climate justice reporter
@DrilledMedia.bsky.com
Before: Guardian, Independent
Author: Who killed Berta Cáceres? Dams, Death Squads & an Indigenous Defender’s Battle for the Planet
Contributor: Gaza. The story of a genocide
Ex-mental health nurse.
Brian Merchant @bcmerchant.bsky.social author of Blood in the Machine, tech writer, luddite
newsletter: https://www.bloodinthemachine.com/
books: https://www.hachettebookgroup.com/contributor/brian-merchant/
kofi link: https://ko-fi.com/brianmerchant
molly taft @mollytaft.com disaster dyke on the apocalypse beat @wired.com . very tall with a very short dog. they/them. molly_taft@wired.com, signal: @mollytaft.99. mollytaft.com
Alleen Brown @alleenbrown.bsky.social Independent Investigative Reporter
Write about environmental crisis, criminalization
Editor at Drilled
Labor organizing with: https://freelancesolidarity.org/
Newsletter (Subscribe!)
https://www.alleenbrown.com/
Tips
alleen.brown56@gmail.com
Rebecca Leber @rebleber.bsky.social investigating the fossil fuel industry. editing @pointsourcenews.org. board member of Society of Environmental Journalists.
rleber@pointsourcenews.org
subscribe --> https://pointsourcenews.org/introducing-point-source/
Emily Atkin @emorwee.bsky.social I run HEATED, a weekly newsletter and podcast devoted to climate accountability reporting and opinion. Philly-based. She/her.
Signal: @emorwee.06- D dharna noor @dharna.bsky.social fossil fuels reporter at the guardian
Lawrence Carter @lawrencecarter.bsky.social Investigative reporter | Founder/Director of Verbatim Investigations and the Centre for Climate Reporting
https://bsky.app/profile/verbatim-media.bsky.social
Jason Dove Mark @jasondovemark.bsky.social Former EIC of Sierra; former editor of Earth Island Journal. Author of the forthcoming book, The Earth Said Remember Me (July '26; Norton). Author of Satellites in the High Country. Lily's Dad. Gardener + Hiker. Posts = ill-considered opinions.
Lora Kolodny @lorak.bsky.social reporter at cnbc.com. email: lora.kolodny@cnbc.com - ex-wsj, techcrunch & all over. i cover: elon musk cos. mostly tesla & spacex (some climate tech). my posts here are my own. optimistic on the inside. dm me on signal: lorakolodny.55
Brian PJ Cronin @brianpjcronin.bsky.social Environmental Reporter & Special Reports Editor for The Highlands Current: An award-winning, non-profit, independent newspaper in NY's Hudson Valley. (https://highlandscurrent.org/author/bcronin/) Also teaching journalism at Marist University. He/Him.
Paul Voosen @voosen.me Dad of two. Earth, climate, and planetary science reporter @Science.org magazine. Mistrusts narratives; still writes them.
https://www.science.org/content/author/paul-voosen
https://sciencemastodon.com/@voooos
voosen@protonmail.com
Signal: @voosen.01
Rachel Donald @racheldonald.bsky.social I investigate why the world is in crisis: www.planetcritical.com
I also investigate what to do about it: www.planetcoordinate.com
Join subscribers in 188 countries.
OOO until Nov.
Leandro Barbosa @leandrobarbosa.bsky.social Repórter.
Ambientalista.
Aquele dos direitos humanos.
Contato: comunicacao.leo@gmail.com
https://linktr.ee/leo.rbarbosa
Giovana Girardi @giovanagirardi.bsky.social Jornalista. Repórter especial de meio ambiente da Agência Pública e autora da newsletter Antes que Seja Tarde. Em todos os tocadores com nova temporada do Tempo Quente e também no podcast Bom Dia, Fim do Mundo
Catalina Leite 🦥 @catalina-leite.bsky.social 🇧🇷🇨🇴 Amazonense adotada pelo Ceará
Jornalista pela UFC
Repórter e colunista do O POVO+
Foco em jornalismo científico e ambiental
🔗 https://linktr.ee/catalina_leite
#COP16 #ciencia #meioambiente #clima #biodiversidade
Bibiana Maia da Silva @bibianamaia.bsky.social Environmental journalist at MIT Technology Review Brasil. Master's in Sustainable Development Practices UFRRJ-Global MDP.
Royce Kurmelovs @roycerk2.bsky.social Journalist. Author of The Death of Holden (2016) and Slick: Australia's Toxic Relationship with Big Oil (2024).
For more me: https://www.roycekurmelovs.com/
Get me on Signal: RoyceK.11
Brooke Jarvis @brookejarvis.bsky.social contributing writer for The New York Times Magazine, writer for The New Yorker, Wired, and elsewhere, slowly writing a book
Tennessean on the Puget Sound, a pal and a confidant
https://brookejarvis.net 
Emily Pontecorvo @emilypont.bsky.social Staff writer @heatmap.news | signal: emilypont.89
Verena Mischitz @vmischitz.bsky.social science journalist & filmmaker 🌱
researcher @poltheoriewien.bsky.social | lecturer @uniinnsbruck.bsky.social
Tim Smedley @timsmedley.bsky.social That environmental writer. Editor of The New Climate medium.com/the-new-climate. Author of The Last Drop https://a.co/d/i5grqa9 & Clearing the Air https://a.co/d/6AynmFZ. Climate columnist for @prospectmagazine.co.uk https://shorturl.at/eCU5h.
Damian Carrington @dpcarrington.bsky.social Environment editor at The Guardian
Send info confidentially via Signal: dpcarrington.35
Or via this link👇
https://www.theguardian.com/tips
Jonathan Watts @jonathan-watts.bsky.social Author of The Many Lives of James Lovelock, founder of Sumaúma.com and the Rainforest Journalism Fund. Guardian environment writer. 
India Bourke @indiabourke.bsky.social BBC enviro journalist, writing & editing for Future and Earth. Reviews in @resurgencetrust.bsky.social . Prev @newstatesman.com , AFP & others. (Recently returned from mat leave)
Andrew Fishman @andrew.intercept.com.br journalist⎮president & co-founder, @intercept.com.br⎮board, fogo cruzado⎮insta: @homempeixe
Chris Baraniuk @chrisbaraniuk.com Freelance science & technology journalist. 12+ years experience. Irish/Polish. Writes for the BBC, Wired, The Guardian and others!
Portfolio: chrisbaraniuk.com
Newsletter: thereengineer.pro
Coaching: chrisbaraniuk.com/coaching
HQ: Belfast, N. Ireland
Jason Dinh @byjasonpdinh.bsky.social freelance science and environmental journalist, marathoner, basketball junkie, silly goose, ten TKs in a trench coat
Signal: jasonpdinh.30
www.jasonpdinh.com
Ruth Watson @ruthwatson.eurosky.social Journalist. Activist. Working for a better tomorrow today.
Political perspectives. Sustainability. Resilience. Food security. Social justice.
Scottish. Irish. Algerian. Kabyl.
There is no Planet B.
Meghie Rodrigues @meghier.bsky.social Journalist covering science, climate, and the environment. Words for #Nature, #Eos + | Climate disinfo PhD researcher at #Unicamp | #ClimateTracker ‘20 fellow | RISJ #Oxford OCJN alumna.
Views = mine. Got tips? DM me!
https://meghie.journoportfolio.com
Marina Bolotnikova @mbolotnikova.bsky.social Senior reporter for Vox thinking about factory farming & animal rights, ag, economics, science & its discontents, cities, housing, transit and ✨ideas✨
marina@vox.com
~Skeptical of epistemic authority
I live in Madison, WI
katie brigham @kbrigham.bsky.social climate tech reporter (aka ENERGY DOMINANCE reporter) at @heatmap.news | signal: katieb.40
📍 Seattle, WA
Dave Levitan @davelevitan.bsky.social Science journalist, bylines all over the place.
Book: NOT A SCIENTIST: How politicians mistake, misrepresent, and utterly mangle science (WW Norton).
www.davelevitan.com
Sign up: www.gravityisgone.com