Duke Environment @dukeenvironment.bsky.social The Nicholas School of the Environment at Duke University is one of the world’s leading graduate and professional schools for the interdisciplinary study of the environment.
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.
SACNAS @sacnas.bsky.social 50+ years of advancing Chicanos/Hispanics and Native Americans in STEM.
Science. Culture. Community.
Join us at #SACNAS2026
The Night Sky @star86above.bsky.social I'm a bad 📸 .
Dan Vergano @danvergano.bsky.social Editor / Reporter in Washington, D.C.
Signal: Delta.357
https://www.linkedin.com/in/dan-vergano-93908b4/
JWST Observer @jwstobserver.bsky.social JWST Observer is managed by STScI and provides astronomers with the most up-to-date information, news, and events related to observing with JWST.
CLIVAR @wcrp-clivar.bsky.social CLIVAR Climate and Ocean: Variability, Predictability and Change is one of the six core projects of the World Climate Research Programme (WCRP) addressing the role of ocean-atmosphere interactions in climate. Website: www.clivar.org
ESIP - Earth Science Information Partners @esipfed.bsky.social We are a home for #EarthScienceData professionals.
We partner with 170+ organizations, support 30+ Collaboration Areas, and host two deep-dive meetings. Learn more: esipfed.org
CERN @cern.bsky.social CERN is the European laboratory for particle physics, home to the Large Hadron Collider.
linktr.ee/CERN_official
CSDMS @csdms.bsky.social The Community Surface Dynamics Modeling System (CSDMS) - Explore Earth's surface with community software: https://csdms.colorado.edu
C&EN (Chemical & Engineering News) @cenmag.bsky.social https://cen.acs.org/
Sharing the world of #chemistry: News🗞 Research⚗️ Infographics #PeriodicGraphics ℹ Pictures #CENChemPics 📷 Comics #SketchChemistry 🗯 #FluorescenceFriday ❇️
Long Term Ecological Research Network (United States) @uslter.bsky.social NSF-funded network of programs studying ecological processes operating on decadal-to-century time scales. Interdisciplinary researchers and students generate high-impact, team driven science that builds on deep place-based knowledge.
Gavin Schmidt @climateofgavin.bsky.social Climate scientist, juggler. Bikes etc. Blogging at https://www.realclimate.org - data visualization, explainers, and debunking.
Bipedal Meatbag @bipedalmeatbag.bsky.social Bipedal meatbag. Professor of volcano stuff on the Island of Hawai‘i.
MeidasTouch @meidastouch.com The fastest growing independent news network in the world. We cover breaking news, politics, law and more. We are unapologetically pro-democracy.
Dan Garisto @dangaristo.bsky.social science journalist | good physics, bad physics, and sometimes ugly physics
Signal: dgaristo.72
Email: digaristo@gmail.com
CIRES @cires.colorado.edu The Cooperative Institute for Research in Environmental Sciences (CIRES) at CU Boulder is a world leader in environmental research. We've partnered with NOAA since 1967. https://cires.colorado.edu/
📸: Stephanie Maltarich/CIRES
NSIDC @nsidc.bsky.social We are the National Snow and Ice Data Center at the University of Colorado Boulder. We conduct innovative research and provide open data to understand how the frozen parts of Earth affect the rest of the planet and impact society. 
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
Mineralogical Society of America @mineralsocamerica.bsky.social Founded in 1919, the MSA’s mission is to diligently work on the advancement of mineralogy, crystallography, geochemistry, petrology, and promotion of their uses in other sciences, industry, and the arts. Website: msaweb.org
US CLIVAR @usclivar.bsky.social US Climate Variability and Predictability Program - Investigating the global climate system across multiple time scales emphasizing the role of the ocean.
Learn more at usclivar.org
Southern Ocean Observing System (SOOS) @soosocean.bsky.social Facilitating & enhancing global Southern Ocean observations.
www.soos.aq
A joint initiative of @scar-antarctic.bsky.social & @scor-int.bsky.social
CRESCENT @cascadiaeqs.bsky.social Official account of the Cascadia Region Earthquake Science Center https://cascadiaquakes.org
Earth Science Week @earthsciweek.bsky.social The official Bluesky account for Earth Science Week.
An American Geosciences Institute (@agi-updates.bsky.social) program linking the public and Earth science. 🌎 https://www.earthsciweek.org/
American Geosciences Institute @agi-updates.bsky.social AGI represents and serves the #geoscience community by providing collaborative leadership and information to connect Earth, science, and people.
Nature Geoscience @natgeosci.nature.com A monthly journal aimed at collating top-quality research across the Earth and planetary sciences. Twitter/X: @NatureGeosci
Site notice: http://bit.ly/2oAyLi1 https://www.nature.com/ngeo/
Capital Weather @capitalweather.com D.C.'s Trusted Weather Team
http://www.capitalweather.com | info@capitalweather.com
By Cory Doctorow (GPG 0xBF3D9110957E5F4C) @doctorow.pluralistic.net I post long threads. Writer (sf novels, etc); blogger (pluralistic.net); activist (eff.org). Latest book: "The Reverse Centaur's Guide to Life After AI" Buy my books (DRM-free!) at craphound.com/shop.
The Astrosky Ecosystem @astrosky.eco We're building new social media tools for astronomers and astronomy enthusiasts online - from feeds to account hosting.
Website: https://astrosky.eco | GitHub: https://github.com/the-astrosky-ecosystem
Account managed by @emily.space
Southwest Research Institute @swri.org We are R&D problem solvers providing independent, multidisciplinary support to government and industry.
Dr. Dawn Wright @deepseadawn.bsky.social Seafloor mapper, Chief Scientist of smart mapping company Esri, Oregon State U. GIS/oceans professor, EC50, cyclist, 1st Black submersible diver to Challenger Deep, builds w/LEGO, raised in Hawaii. NAS, NAE, ORCID 0000-0002-2997-7611; She/her; views mine
Scientists for Global Responsibility @responsiblesci.bsky.social UK membership organisation researching and campaigning on climate change and sustainability, military emissions, nuclear disarmament, AI and robotics, and more.
https://www.sgr.org.uk/
MIT Press @mitpress.bsky.social Committed to the daily re-imagining of what a university press can be since 1962.
Website: https://mitpress.mit.edu
The Reader (our home for excerpts, essays, & interviews): https://thereader.mitpress.mit.edu
MIT Press Direct: https://direct.mit.edu/
Ifremer 🌊 @ifremer.bsky.social Des abysses à la surface, de la côte au large
https://lnk.bio/Ifremer
Pacific Northwest Seismic Network @pnsn1.bsky.social The Regional Seismic Network for Washington and Oregon. We operate almost 700 seismic stations and are the authoritative source for information about earthquakes in both states.
Matthew R Francis (see pinned) @matthewrfrancis.bsky.social Science journalist and writer, cat man, hat man, music man, queer. So very tired. He/him. Signal: BowlerHatScience.51
IPGP @ipgp.bsky.social Compte officiel de l'Institut de physique du globe de Paris. Établissement d'enseignement supérieur et de recherche en sciences de la Terre, des planètes et de l'environnement, établissement composante d'Université Paris Cité.
MBARI @mbarinews.bsky.social An oceanographic research institute focused on advancing marine science and engineering to understand our changing ocean
The Geological Society of America (GSA) @geosociety.bsky.social The Geological Society of America (GSA) unites a diverse community of geoscientists in a common purpose to study the mysteries of our planet (and beyond) and share scientific findings. 
Grist @grist.org We're a nonprofit news org dedicated to telling stories of climate solutions and a just future. Get our journalism in your inbox: https://grist.org/subscribe/
Jonathan Erdman @wxjerdman.bsky.social Senior meteorologist @weatherchannel. M.S. Colorado State Univ.; B.S. UW-Madison; Insightful. Interesting. Impactful. Weather. Opinions are mine only, not of my employer.
Jason Drebber @glacierjason.bsky.social Paleoglaciologist. Cosmogenic Nuclide Geochemist. PhD Candidate at Colorado School of Mines.
Sophie Musset @sophiemusset.bsky.social Solar Physicist at the Johns Hopkins Applied Physics Laboratory
Inside Climate News @insideclimatenews.org Pulitzer Prize-winning, nonprofit, non-partisan newsroom dedicated to covering climate, energy and the environment. Our newsletters: http://bit.ly/3mcVORO
Inside Higher Ed @insidehighered.com Helping you 🫵 make sense of higher education 🎓 Follow for the latest news, opinions, jobs and resources.
Visit insidehighered.com for more.
Korena Di Roma Howley @korena.bsky.social Writer, Editor, and Children's Author
❤️ SARANG SAVES THE SCHOOL
🌕 A HANBOK FOR HANA - Preorder Now!
Rep: Lisa Amstutz, Storm Literary
www.korenahowley.com
Stanford Doerr School of Sustainability @stanforddoerr.bsky.social https://sustainability.stanford.edu/
National Association of Geoscience Teachers @nagtgeo.bsky.social NAGT works to improve the teaching of the Earth sciences by providing teaching resources, professional development events, and high-quality publications.
https://nagt.org/index.html
Dr. Wendy Bohon @drwendyrocks.bsky.social Earthquake geologist 🧪⚒️ | Scicomm specialist 🎙️| Formerly USGS, IRIS, NASA | she/her | Views are mine | website: https://wendybohon.com/
“A delightful blend of scientific rigor and domestic chaos.”
Stateline @stateline.org Daily reporting and analysis on trends in state policy. Part of @statesnewsroom.com.
Suscribe to Stateline Weekly: https://stateline.org/subscribe/
Woods Hole Oceanographic Institution @whoi.edu We're the world's largest independent non-profit dedicated to ocean research, exploration, and education. Join us!
National Weather Service @nws.noaa.gov Official Bluesky account for NOAA's National Weather Service.
NOAA @noaa.gov NOAA provides science, service and stewardship to protect life, property & Earth's natural resources. An agency of the Department of Commerce. Join us on Instagram & Facebook. Official NOAA account.
Jennifer Ouellette @jenlucpiquant.bsky.social I cover science and culture at Ars Technica. Former science editor, Gizmodo. Ex-vangelical. Rodeo fan. Married to @seanmcarroll, servant to two cats: Ariel and Caliban. Baltimore, MD. She/her.
Dr. Erik Klemetti Gonzalez @eruptions.site Professor @ Denison University / Volcanologist / Writer of Eruptions / Baseball, Sumo, Cricket, Soccer fan / Sci Fi aficionado / Amateur Musicologist / Cat person / Dad / Be kind to your bad self. 🇨🇴
European Space Agency @esa.int Elevating the future of Europe through space.
Please see our Privacy Notice: https://esa.int/connectwithus
Jenny Bratburd @jbratburd.bsky.social Outreach program manager for NASA HAQAST | Climate change & health researcher | Microbiology PhD, UW Madison | Opinions are my own.
Science Politics @sciencepolitics.bsky.social Flooding the zone with great ideas | A new publication housed at Georgetown University | 🌐
https://sciencepolitics.org/
Royal Irish Academy @ria.ie Fostering excellence and scholarship to enrich society, e. 1785.
Home to the RIA Library, 8 research programmes & a publishing house.
www.ria.ie
Reg. Charity No. 20003524 - Reg. Revenue No. CHY 2795
Jacquelyn Gill @jacquelyngill.bsky.social Climate, extinction, and biodiversity scientist at the University of Maine researching Earth’s past for a better future. Writing and podcasting for the planet. Chaotic good professor. She/her.
Colin Carlson @colincarlson.bsky.social Climate change, global health security, science diplomacy, and good bad futures • Yale • carlsonlab.bio • viralemergence.org • he/they
Dr. Genevieve Guenther (she/they) @doctorvive.bsky.social
Founding Director, End Climate Silence
Author, *The Language of Climate Politics: Fossil-Fuel Propaganda and How to Fight It*
genevieveguenther.com
California Geological Survey @cageosurvey.bsky.social Info about the Golden State’s earthquakes, geology, & minerals from scientists at the California Geological Survey (CGS), a division of #CalConservation.
Instituto de Geociencias (CSIC-UCM) @igeociencias.bsky.social Centro mixto del CSIC y la Universidad Complutense de Madrid dedicado a la investigación en las Geociencias.
https://igeo.ucm-csic.es/
History of Geology @historyofgeology.bsky.social A channel dedicated to the #History of #Earth #Sciences 🌍 run by an Alpine #Rock G(e)o(logist)at ⛰️🔨🐐
This channel depends on support to survive, so many thanks if you wish to help http://www.bressan-geoconsult.eu/support-history-of-geology/
Mack Baysinger, PhD @mack-baysinger.bsky.social Science Writer, Geoscientist | Currently at @au.dk | PhD from @awi.de exploring peatland + permafrost landscapes | she/they
Ask me about soil carbon, high latitude wetlands, or my favorite local hiking trails : )
Mariana M. 🍉 @deerenoir.bsky.social Ella/she/her | Biologist and science journalist
You can read my work here:
https://linktr.ee/mmastache.maldonado
Javier Barbuzano @javibar.bsky.social Science journalist. Astronomy, geoscience, and more. 2024 FRONTIERS Fellow. Find me @SkyandTelescope, @AGU_Eos, @ScienceNews, @QuantaMagazine,@el_pais
Andrew Chapman @andrewchapman.bsky.social I write about science for places like the New York Times, Scientific American, and Hakai Magazine, and I ride my bicycle long distances.
J. Besl @jbesl.bsky.social Science writer in Alaska
He/him
Pepper St. Clair | Scientist & Science Communicator @pepperstclair.bsky.social Science communication graduate student and aspiring geneticist, welcoming the public to join in my wonder with As,Ts,Cs and Gs
National Association of Science Writers (NASW) @sciencewriters.org Fighting for the free flow of science news since 1934. A 501(c)(6) professional membership organization.
💚 https://www.nasw.org
🎟️ https://www.sciencewriters2025.org
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
Ryan J Hollister @phaneritic.bsky.social Earth & EnviroSci Educator, Central Valley equity/sustainability advocate, Hiker, Photographer, 2015 NAGT FW Outstanding Educator. 🌋 Tissue Box Maker.
❤️🏕⛰🏜 w/ @Xenolith & Z.
Alka Tripathy-Lang @dralkatrip.bsky.social Science Communicator | Writer | Editor | Social Media Manager | Former dater of rocks | Ph.D. in Geology | Exerciser | Food lover | Parent | Partner | she/her 
CASW @sciencewriting.bsky.social Council for the Advancement of Science Writing. CASW organizes New Horizons in Science and other programs for science writers.
Follow the Climate News Task Force outlets: https://go.bsky.app/PmRtdCw
Leipzig Institute for Meteorology @meteoleipzig.bsky.social All things blue sky from Leipzig University's experts on weather, climate & society 🌍 🏳️🌈🏳️⚧️🌪⛈🌤☀️
#ClimateAttribution #PolarClimateChange #Clouds&Climate #ClimComms
https://www.physes.uni-leipzig.de/institut-fuer-meteo
Kate Evans @kategevans.bsky.social Nature writer & science journalist
New Zealand Geographic
Www.Kateevans.org
Words also in Scientific American, the New York Times, bioGraphic, among others. Author of FEIJOA: A STORY OF OBSESSION AND BELONGING
Claudia Steiner @claudiasteiner.bsky.social Science journalist and master's student in UC Santa Cruz's Science Communication program. Go slugs.
Veronika Meduna @veronikameduna.bsky.social Sci/env/health editor The Conversation | writer Science, Nature, Eos, Guardian, Nautilus, NZ Geographic, NZ Listener | Books Science on Ice http://bit.ly/2YsvVxv Towards A Warmer World http://bit.ly/3ObP2Er
Sofia Moutinho @sofiamoutinho.bsky.social Multimedia journalist (Science, Health, Climate, Environment). AHCJ Award. Pulitzer Center Fellow. Oxford Climate Network.
Words: Science, Scientific American, Nature, The Guardian, BBC, EOS, Mongabay, Sci.Dev
Brazilian
https://sofiamoutinho.com
Becca Owen @beccapox.bsky.social Science writer, teacher, cellist, horsegirl.
Stella Mayerhoff | Science Journalist ✍🏼 @stellamayerhoff.bsky.social Report for America corps member at KAXE News
UC Santa Cruz Science Communication 🧪📝
Journalist and science communicator with a background in primate behavior and cognition 👧🏻🐒🧠
she/her 🏳️🌈
stellamayerhoff.com
Museum of Science @museumofscience.bsky.social Inspiring a lifelong love of science in everyone - in museums, classrooms and online. We believe in a world where science belongs to everyone.
SETI Institute @setiinstitute.bsky.social Our mission is to lead humanity’s quest to understand the origins and prevalence of life and intelligence in the universe and share that knowledge.
Katharine Hayhoe @katharinehayhoe.com climate scientist
posts 100% my own
🇨🇦 is my home
distinguished professor & chair, Texas Tech
chief scientist, The Nature Conservancy
board member, Smithsonian NMNH
advisor, Lawson Climate Inst UofT
alumna, UToronto and UIUC
author, Saving Us
Hannah Richter @hannah-richter.bsky.social Freelance science journalist covering Earth, space, and science policy🌎🪐
Writing for Science's ScienceAdviser newsletter📧
M.S. MIT Science Writing '24✏️
Read me: https://www.hannah-richter.com/ | Contact me: hannahroserichter@gmail.com
ESO @eso.org The European Southern Observatory designs, builds & operates world-class observatories on the ground for the benefit of society. More info on eso.org
Andy Rivkin @asrivkin.bsky.social Planetary Astronomer on #TeamAsteroid; Gedankenband member/guitarist; “Surprisingly nonchalant” according to Wired. He/him הנני 🌻
Work Output: https://scholar.google.com/citations?user=aGVsk3IAAAAJ
Play output: https://andyrivkin.bandcamp.com
David Blanchflower BSc @davidbflower.bsky.social Astronomer and Astrophotographer. Pictures of space appearing in posts, magazines and on the telly. 
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
Callan Bentley @callanbentley.bsky.social "bluebirds, bluegrass, blueschist, blue state, bluesky"
Community college geology professor in Charlottesville, Virginia, USA
EAG @eageo.bsky.social European Association of Geochemistry: non-profit organization promoting geochemistry internationally https://www.eag.org/
What we do: Goldschmidt Conference, open access journals, funding and outreach programs, recognition of scientific excellence
Cian 🏳️🌈🏳️⚧️ (he/him) @cbdawson.bsky.social • San Francisco Bay Area • Queer • Too many nature pix • FAIR and open gov science in the public interest • Geoscience • Water • Birds • Public Lands • Burrowing Owl & Pupfish stan acct • /KEE' in/
This is a personal account, obviously 🙄
European Geosciences Union (EGU) @egu.eu European Geosciences Union is the leading organisation supporting Earth, planetary & space science researchers in Europe. #EGU26 3-8 May 2026. Online Mon-Fri 10-5 CET.
Nadine, Hunter of Rocks @nadwgab.bsky.social Geologist | Mineralogy Curator @ the Natural History Museum, London | Creator of #365Minerals | Views are my own | She/Her | 🌈💎
Posts about: #minerals #museums #geology #fossils #science #nature
Geology memes: #GeologistProblems
🐘 mas.to/@NadWGab
Henning @geohenning.bsky.social Geosciences MSc • Earthquakes • Soil protection and contaminated sites • 📷 Fujifilm X-T4 and X100V • Herne, Ruhrgebiet • S04 • Loki 🐕
Creator of Bluesky's FujiFeed
Deborah Blum @deborahb.bsky.social Book author, toxicology journalist, fascinated by poison and murder (current book project), and, oh yeah, I'm the former director of the Knight Science Journalism program at MIT.
Randall Munroe @xkcd.com 
Daniel Swain @weatherwest.bsky.social Weather and climate scientist focused on extreme events like floods, droughts, & wildfires on a warming planet. www.weatherwest.com