NSF NCAR Geoscience Data Exchange @ncar-gdex.bsky.social The Geoscience Data Exchange (GDEX), hosted at @ncar-ucar.bsky.social, serves as NSF NCAR’s trusted platform for sharing and stewarding Earth System Science data and model output. | https://gdex.ucar.edu
INSTAAR @instaar.bsky.social Institute of Arctic & Alpine Research - Earth & environmental science at CU Boulder. Research & education on the past, present, & future of Earth systems in service of a just & thriving world https://www.colorado.edu/instaar/
Joe Hamman @jhamman.bsky.social Climate scientist, engineer and human. Co-founder/CTO @earthmoverHQ. @xarray_dev / @pangeo_data dev. Formerly
@carbonplanorg, @NCAR_Science, and @uw_cee. He/him.
Python Software Foundation @python.org The nonprofit organization behind the Python programming language. For help with Python code: http://python.org/about/help/
On Mastodon: @ThePSF@fosstodon.org
dougschuster.bsky.social @dougschuster.bsky.social Earth system science data, open science, Golden Gophers, Family meteorologist.
David John Gagne II @djgagnedos.bsky.social Machine Learning Scientist at NSF NCAR in Boulder, CO. Interested in the linkages among AI, weather, climate, disasters, and impacts. 
Russ Schumacher @rschumacher.cloud "an upbeat atmospheric science professor" -- theverge | sometimes it snows in April | Fort Collins, Colorado | personal account
@xarray.bsky.social @xarray.bsky.social 
Dask @dask.org Dask natively scales Python
Dask provides advanced parallelism for analytics, enabling performance at scale for the tools you love
https://dask.org
Zarr @zarr.dev Chunked, Compressed, & Cloud-native N-dimensional arrays
See https://zarr.dev/ for more information.
Tom Augspurger @tomaugspurger.net 
Katelyn FitzGerald @kafitzgerald.bsky.social 
Tim Smith @timothyas.bsky.social Research scientist NOAA PSL. Interested in working on ML, DA, and coupled atm/ocn modeling. Also a happy dad, climber, and runner | (he/him)
Ryan May @dopplershift.bsky.social I'm a weather-focused software engineer and career Pythonista. Opinions are my own, yada yada.
NSF Unidata @unidata.bsky.social NSF Unidata Program Center. NSF Unidata exists to serve a community of researchers and educators dedicated to advancing the frontiers of Earth Systems science with data access, tools (e.g. NetCDF, AWIPS, IDV, MetPy, THREDDS, LDM), and community support.
MetPy @metpy.bsky.social Official BlueSky account of MetPy, a Python toolkit for meteorology. Sponsored by Unidata and NSF-funded. Community discussions at: https://github.com/Unidata/MetPy/discussions
Brian Rose @brianejrose.bsky.social Climate scientist at the University at Albany. I like open science, math, music, tinkering with computer code, and many other things.
Julius Busecke @codeandcurrents.bsky.social Anti-Fascist Climate Scientist and Software Engineer.
Use technology to fight the climate crisis and democratize science, not to sell ads and form oligarchies!
Daniel Rothenberg @danielrothenberg.com Tech-evangelizing Atmospheric Scientist | co-founder @brightbandtech | Formerly Tech Lead @Waymo, Chief Scientist @tomorrowio_, @eapsMIT
Spencer Clark @spencerkclark.bsky.social 
Stephan Hoyer @handle.invalid Building AI climate models at Google. I also contribute to the scientific Python ecosystem, including Xarray, NumPy and JAX.
Opinions are my own, not my employer's.
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
Pangeo @pangeo.io A community for open, reproducible, scalable geoscience. Join us at https://www.pangeo.io/
Daniel Swain @weatherwest.bsky.social Weather and climate scientist focused on extreme events like floods, droughts, & wildfires on a warming planet. www.weatherwest.com
Monterey Bay Aquarium @montereybayaquarium.org How do you do, fellow squids? 🌊 We're your frondly Aquarium with a mission to inspire conservation of the ocean. https://www.montereybayaquarium.org
Gavin Schmidt @climateofgavin.bsky.social Climate scientist, juggler. Bikes etc. Blogging at https://www.realclimate.org - data visualization, explainers, and debunking.
Adam Sobel @adamsobel.bsky.social Atmospheric scientist
Suzana Camargo @scamargo.bsky.social Scientist at Lamont-Doherty Earth Observatory, Columbia University. Hurricanes, typhoons, climate extreme events. Brazilian living in the US. Tennis fan. 
Zeke Hausfather @zekehausfather.com "A tireless chronicler and commentator on all things climate" -NYTimes.
Climate research lead @stripe, writer @CarbonBrief, scientist @BerkeleyEarth, IPCC AR7 lead author.
Website: https://zekehausfather.com/
Substack: https://www.theclimatebrink.com/
Eric Maloney @ericmaloney.bsky.social Fort Collins denizen, tropical meteorologist, climate scientist, CSU faculty and Department Head 
Marshall Shepherd @drshepherd2013.bsky.social Weather-Climate professor and scientist, Host of Weather Geeks, Forbes Senior Contributor, Alpha, 3xFSU Alum...Tweets and RTs are mine but not endorsements
Christine Wiedinmyer @cwiedinm.bsky.social Science administrator at CU Boulder. Study air quality and pollution emissions, all things wildfire and open burning. Women in science. Go Buffs! 
PIK_climate @pik-potsdam.bsky.social Science for safe & just #Climate future. Scientific Directors: Johan #Rockström, Ottmar #Edenhofer // Website EN: https://www.pik-potsdam.de/en, DE: https://www.pik-potsdam.de/de // All PIK social media channels: https://pik-potsdam.de/socials
Bjerknes Center for Climate Research (BCCR) @bjerknes.uib.no Understanding climate for the benefit of society. BCCR is a collaboration on climate research between the University of Bergen, NORCE, The Norwegian Institute of Marine Research and Nansen Environmental and Remote Sensing Center. 
World Climate Research Programme (WCRP) @wcrpclimate.bsky.social The World Climate Research Programme (WCRP) – Leading the way in tackling global climate challenges.
🔗 Learn more: https://www.wcrp-climate.org/
Follow us on all platforms: Facebook, LinkedIn, Bluesky, TikTok & X
Met Office - weather and climate @metoffice.gov.uk Official UK Met Office account. Get the weather in your hand with our app: http://linktr.ee/MOContent
European Geosciences Union (EGU) @egu.eu European Geosciences Union is the leading organisation supporting Earth, planetary & space science researchers in Europe. #EGU27 | 4–9 April 2027 | On-site & Online | Mon-Fri 10-17 CEST.
Ryan Abernathey @rabernat.bsky.social Scientist and Startup Founder
Co-Founder and CEO @Earthmover
@pangeo_data steering council member
ex-Professor @Columbia @LamontEarth
Elizabeth A. Barnes @eabarnes.bsky.social AI for Environmental Science + Science of AI | Dalton Family Chair in Environmental Data Science & Sustainability | Professor of Computing & Data Sciences and of Earth & Environment @ Boston University
Copernicus ECMWF @copernicusecmwf.bsky.social The #CopernicusClimate Change Service (#C3S) & #CopernicusAtmosphere Monitoring Service (CAMS), implemented by @ecmwf.int on behalf of the @ec.europa.eu.
EUMETSAT @eumetsat.int European operational #satellite agency for monitoring weather, #climate and the environment from #space 🛰
eumetsat.int
Dr. Stephanie Henderson @drsahenderson.bsky.social Atmospheric Scientist. Assistant Prof at the University of Wisconsin-Madison. Subseasonal to seasonal variability, tropical-extratropical interactions, MJO, climate dynamics, and blocking. Opinions are my own.
https://stephanieahenderson.weebly.com/
American Meteorological Society @ametsoc.org AMS is a professional organization that advances the atmospheric and related oceanic and hydrologic sciences in service to society.
https://www.ametsoc.org/
School of Ocean and Earth Science and Technology @soest.hawaii.edu World-class research and academic institution focused on informing solutions to some of the world’s most vexing problems.
📍University of Hawai‘i at Mānoa
🌎 https://www.soest.hawaii.edu
Climate Central @climatecentral.org Researching and reporting the science and impacts of climate change 🌎
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/
📸: Gijs de Boer
ECMWF @ecmwf.int European Centre for Medium-Range Weather Forecasts
For press enquiries or for general queries to the Service Desk, please visit http://ecmwf.int/en/about/media-centre
National Centre for Atmospheric Science @ncas-uk.bsky.social Unlocking the answers to climate change, high-risk weather and air pollution 🌏 We are NCAS - leading atmospheric science in a changing world.
Latest news, events, courses, jobs: https://linktr.ee/atmosphericscience
Scripps Institution of Oceanography @scrippsocean.bsky.social Understanding and protecting the planet since 1903.
📍UC San Diego
Western Water Assessment @wwanews.bsky.social WWA is an applied research program that addresses societal vulnerabilities related to weather and water resources.
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
NOAA Climate.gov @climate.noaa.gov Toward a Climate-Smart Nation. The official NOAA account for Climate.gov hosted by the Climate Program Office. Follow for #climate news, #science, #data, resources, and more!
National Weather Service @nws.noaa.gov Official Bluesky account for NOAA's National Weather Service.
NOAA @handle.invalid 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.
@m2lines.bsky.social @m2lines.bsky.social 
Jessica Tierney @leafwax.bsky.social Climate scientist living in the Sonoran Desert. Analyzer of leaf waxes to learn about past climate change. Professor at the University of Arizona. I also like birds, nature, pets🦉🌿🐕 | Opinions are mine, not those of my employer
ESA Earth Observation @esaearth.esa.int @esa.int #EarthObservation: Taking the pulse of our planet from space.
Please see our Privacy Notice: http://esa.int/connectwithus
We share pictures and news on our planet as seen from space.
WIRED @wired.com For Future Reference.
Sign up for our newsletters: https://wrd.cm/newsletters
Find our WIRED journalists here: https://go.bsky.app/Boj9b5E
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. 
Meg Fowler @megandevlan.bsky.social Climate scientist, sports enthusiast, and knitter.
Alfred Wegener Institute @awi.de We research ice, oceans and climate.
Website: www.awi.de
Imprint: https://www.awi.de/en/imprint.html
Zack Labe @zacklabe.com Climate Scientist at @climatecentral.org | PhD | Passionate about improving science communication through data-driven stories | Harrisburg, PA | https://zacklabe.com/
Views, thoughts, and opinions expressed here are only my own.
Bor-Ting Jong @bortingjong.bsky.social Climate Scientist
Assistant Professor at @vuamsterdam.bsky.social
Working on climate and weather extremes & impacts
https://sites.google.com/view/bor-ting-jong/home
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app