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.
minbitt @minbitt.bsky.social Full of whimsy and violence ๐บ
any pronouns
https://minbitt.carrd.co/ โ https://www.youtube.com/@minbitt
Maggie Koerth @maggiek.bsky.social CNN editor for climate and weather. Columnist at Star Tribune. Sometimes news at Science Friday. Nieman Fellow '15.
Previously: Science journalist with FiveThirtyEight, NYT Magazine, BoingBoing, mental_floss, and etc.
My views are not my employer's.
Dr. Fred J. Calef III @mapperwocky.bsky.social Science Systems Engineer @NASA/JPL-Caltech. PhD in Geology. 30+ years Geospatial experience. PI for the FOSS4G Multi-Mission Geographic Information System (MMGIS https://github.com/NASA-AMMOS/MMGIS).
Not a NASA account.
Never met a rock I wouldnโt lick.
sarah jeong @sarahjeong.bsky.social i write at @theverge.com. Portland, OR.
Gianmarco Soresi @gianmarcosoresi.bsky.social Thief of Joy: A Comedy Special NOW ON YOUTUBE
Host of The Downside Podcast
If I have to post on another one of these things Iโm gonna kms
Dr. Glaucomflecken @glaucomflecken.bsky.social Ophthalmologist. Comedian. Speaker. Jonathan.
Wikimedia Foundation @wikimediafoundation.org We are the nonprofit organization that hosts Wikipedia and other free knowledge projects. Working to create a world where every human can freely share in the sum of all knowledge.
donate.wikimedia.org
Rubinium @aronrubin.bsky.social Maker, Tinkerer, & Mild-Tempered Scientist | he/him | Voorhees, NJ ๐บ๐ฒ ๐คฆ | FIRST Robotics mentor FRC 204
Andrรฉs @ajfn.bsky.social 
Daniel Swain @weatherwest.bsky.social Weather and climate scientist focused on extreme events like floods, droughts, & wildfires on a warming planet. www.weatherwest.com
Rob Seaman @robseaman.bsky.social Data scientist, archivist, and temporal engineer with the Catalina Sky Survey. CSS has discovered about half of all known near-Earth asteroids, including several small impactors, many comets, and a couple of mini-moons. https://catalina.lpl.arizona.edu
Um, Actually @umactually.dropout.tv The Game Show of Nerdy Corrections. Hosted by Ify Nwadiwe and Brian David Gilbert.
http://watch.dropout.tv/um-actually
Pete Buttigieg @petebuttigieg.bsky.social Husband, dad, veteran, writer, and proud Midwesterner. 19th US Secretary of Transportation and former Mayor of South Bend.
Krista West, Ph.D. @rsfirenerd.bsky.social ๐ฅ๐บ๏ธ Pyrogeographer.
๐ฐ๏ธ๐ฉ๏ธ๐ฅ #RemoteSensing of #Wildfire.
โค๏ธ๐ Passionate about finding ways to help emergency responders.
๐ฃ #SciComm
๐ฉโ๐ป https://www.kristaleewest.com/
๐ Colorado, USA
Danny DeVeneViciVito @rororohan.bsky.social - M Matthieu Le Lain @matlastro.bsky.social Astronomy and astrophysics sprinkled with Deep Learning... or the other way around ! PhD student working on Foundation Models for Astronomy. #galaxy
Ben Dechant @bendechant.bsky.social Postdoc @geo-tub.bsky.social (TU Berlin), interested in terrestrial vegetation patterns and dynamics: plant functional traits, photosynthesis, biodiversity; tools: remote sensing, process modelling, ML
Vicki @vickiboykis.com Founding list[float] engineer. Recsys. Personalization. Infra. Systems. Normcore code. Nutella. Vectors. Words. Vibes. Bad puns (soon).
https://vickiboykis.com/what_are_embeddings/
Caltech @caltech.edu The California Institute of Technology aims to expand human knowledge and benefit society through research integrated with education.
WillChobra @willchobra.bsky.social Esports and gaming broadcaster/host
Currently #VCT Commentator
EN-KR translator with gaming expertise
Stream on Twitch/YouTube
Currently stationed in Seoul, Korea
The Esports Writer @fionnonfire.bsky.social 2x Emmy winner. worked for ESPN and theScore. writes and produces cool stuff in sports. topo chico addict 
Peridot @pperidot.bsky.social Valorant Esports Rumors and News Aggregator. He/Him
mimi @aevilcat.bsky.social valorant broadcast talent | occasional platchatter | clown college dropout | urbanist | alleged foamer |
http://linktr.ee/aevilcat
inquires: mimi@csa.gg
VALORANT Esports NA @valesportsna.riotgames.com Official account of Riot Games. Your source of all things VALORANT Champions Tour Americas. ๐ฎ #valorant #vctamericas
Plat Chat @platchatpodcast.bsky.social Gaming podcast network covering VALORANT and Overwatch
Plat Chat VALORANT: http://youtube.com/c/PlatChatVALORANT
Plat Chat Overwatch: https://www.youtube.com/c/PlatChat
Andrew Middleton @mapcenter.com 'Peddler of Wheres,' job creator, Owner at The Map Center in Pawtucket RI- it's like a hip record store but for maps.
www.mapcenter.com
Cartographer, GIS specialist and educator
Linktr.ee/ecoandrewtrc
Christiaan Triebert @trbrtc.bsky.social Visual Investigations reporter at The New York Times. Previously with Bellingcat and Airwars.
James Tuttle Keane @jtuttlekeane.bsky.social planetary scientist ๐ช science illustrator ๐จ trekkie ๐ dog dad ๐ถ Pasadena ๐น views are my own ๐ณ๏ธโ๐ he/him
Grant Tremblay @granttremblay.com Astrophysicist at the Center for Astrophysics | Senior Vice President, American Astronomical Society
Omar Rivasplata @omarrivasplata.bsky.social Manchester Centre for AI FUN | Machine Learning Theory | Maths Prob & Stats | Deep Thinker | Posts/reposts might be non-deep | Carpe espresso โ
Matthew Mercer @matthewmercer.bsky.social Storyteller, VO Guy, Vincent Valentine, Minsc, Thirst Trap Ganondaddy, #TheLegendOfVoxMachina, CCO/DM of
Critical Role. Iโm always tired. He/Him.
Erika Ishii @erikaishii.bsky.social Rook, Rika, The Ghost of Yลtei | Worlds Beyond Number | D20, Dropout, Crit Role | BAFTA loser. Um, Actually CHAMPION | Gender๐: all pronouns
brian david gilbert @briamgilbert.bsky.social hello
Vic Michaelis @vicmmic.bsky.social actor + improviser + sorry about the birds
Samantha Tun @samtun.bsky.social 2nd year in med school ๐ฌ๐ง
24th year hyperfixating on a new hobby every month ๐งถ๐พ๐ผ
Greg Dubos @astroptere.bsky.social ๐ซ๐ท๐บ๐ธ Systems Engineer, PhD at NASAJPL in Los Angeles. Flight Director and Systems Lead on EuropaClipper spacecraft. Activity Lead, Avionics and Systems chair on Mars Perseverance rover. GeorgiaTech & SUPAERO alumnus. Franรงais-US
Polygon @polygon.com Covering video games, entertainment, and the culture around them. We find, share, and investigate the things you love and the people who make and enjoy them.
Dropout @dropout.tv a comedy streamer with all of your favorite shows
๐งโโ๏ธ Game Changer
๐ข Make Some Noise
๐ฒ Dimension 20
๐ซ Very Important People
๐ท Smartypants
dropout.tv
Sam Reich @samreich.bsky.social ๐งข CEO: Dropout
๐ค Host: Game Changer, Make Some Noise
๐ธ he / him
Caitlin Grady @caitlinagrady.bsky.social Prof @ George Washington University. Environment, Climate, and Gov Affairs Consultant. Sr. Advisor. Gov and Academia. #food #water #energy #electricity #sustainability #security
Professor Chuixiang (Tree) Yi at City University of New York @cyi12.bsky.social Earth resilience, tipping behavior, nonlinear thinking, stability analysis, climate change, photosynthesis, soil respiration, tree mortality, Fulbright Scholar
Dr. Sharon Homer-Drummond @shomerdrummond.bsky.social AAAS Honorary Fellow & STP Alumn; Sci pol & diplomacy, ed & com; EJ & SJ; wildlife endocrinology & physio.; marine mammal biol.; environmental tox & disruption; systems change; conservation standards. Posts solely reflect my own opinions. she/her/hers
David R Thompson @davidraythompson.bsky.social Senior Research Scientist at the Jet Propulsion Laboratory, California Institute of Technology. Geeks out on imaging spectroscopy, data science, and remote sensing of Earth and other planetary bodies
Lauren Rosenthal @laurenthal.bsky.social Weather Reporter for Bloomberg News.
Previously at APM Reports, ProPublica/Electionland, North Country Public Radio, KUCB in Unalaska, AK (pictured above).
Views my own.
Email: lrosenthal21@bloomberg.net
Signal: lgrosen.03
Institute for the Study of War @thestudyofwar.bsky.social ISW is a policy research organization focused on U.S. national security. Email: press@understandingwar.org. For more: https://linktr.ee/understandingwar
Committee on Space Research @cospar.bsky.social COSPAR aims to promote international space research and to provide a forum, open to all scientists, for the discussion of what may affect the field.
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. 
Christian Elliott @christianelliott.me Science journalist & audio producer / Making podcasts at NASA / Other words in Nat Geo, The Atlantic, the NYT, Science, bioGraphic, Undark, etc. / Iowan ๐ฝ
Views expressed here are my own.
Portfolio: christianelliott.me
Amy McGovern @profamymcgovern.bsky.social Professor in Meteorology and Computer Science, Director of the NSF AI Institute for Research on Trustworthy AI in Weather, Climate, and Coastal Oceanography (AI2ES), mom to @wrmf.bsky.social and @agileschnauzers.bsky.social
The New York Times @nytimes.com We seek the truth and help people understand the world. Not a subscriber? Your first month is now free in our app. https://nytimes.onelink.me/Xpht/zbx4nci9
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
Sarah Hรถrst @planetdr.bsky.social Professor of planetary science at Johns Hopkins. Titanโs biggest fan. Pomeranian wrangler. Runner. Love many, trust few, always paddle your own canoe. She/her. sarahhorst.com
Planetdr.26 on signal
DeepBlueInk @deepblueink.bsky.social Creator of indie animated series Deep Space Discounts! You might also know my Drawfee, Dropout or MBMBaM animations โค๏ธ
https://linktr.ee/deepblueink (he/him)
Su-In Lee @suinlee.bsky.social Boeing Endowed Professor in the Allen School of Computer Science & Engineering at the University of Washington. Interested in AI/ML, computational biology, and AI in medicine. https://suinlee.cs.washington.edu/
Elizabeth Warren @warren.senate.gov U.S. Senator, Massachusetts. She/her/hers. Official Senate account.
https://substack.com/@senatorwarren
AGU (American Geophysical Union) @agu.org Official AGU: supporting 500k+ Earth & space science advocates.
๐ ๐ ๐ฌ
Save the Date for #AGU26 in San Francisco, CA, 7-11 December, 2026.
Jack Ryan ๐๐งช @jacksonwryan.com not a spy.
investigative journalist.
President, SJAA.
Co-founder, CONTINUE? magazine
i write about people, science, integrity, dodgy stuff, video games, art
newsletter: nobreakthroughs.com
Paul Byrne @theplanetaryguy.com Associate Professor of Earth, Environmental, and Planetary Science at WashU โข NASA Planetary Data System Geosciences Node Director โข Explorers Club EC50 โข eeps.washu.edu/people/paul-byrne โข he/him
Chris Noble @zeus041.bsky.social PostDoc UofA in small data machine learning for fast flying things
Wanmei L ๐๐ฐ๏ธ @mapsbyw.com Science Data Visualizer | Seeking Next Opportunity | Former NASA Earth Observatory ๐๐ฐ๐บ | UCLA Alumni ๐ | Award-Winning Cartographer ๐งญ | ๐๏ธ President of Women in GIS
Robert Simmon @rsimmon.bsky.social Data Visualization. Ex-Planet & NASA Earth Observatory. Blue Marble, Earth at Night, color, cartography, occasionally skewed views of Earth. Looking for a job.
Intelligent Autonomous Systems @ias-tudarmstadt.bsky.social Intelligent Autonomous Systems Group @TUDarmstadt working on Robot Learning, the intersection of robotics and machine learning.
Led by Prof. Jan Peters
https://www.ias.informatik.tu-darmstadt.de
Jan Peters @jan-peters.bsky.social #RobotLearning Professor (#MachineLearning #Robotics) at @ias-tudarmstadt.bsky.social of
@tuda.bsky.social @dfki.bsky.social @hessianai.bsky.social 
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
William Keely @hardwrk.bsky.social PhD Candidate @ The University of Oklahoma
Research Affiliate @ NASA Jet Propulsion Laboratory
Machine Learning for Earth Observation & GHGs
Junk food vegan
Eugene Yan @eugeneyan.com RecSys, AI, Engineering; Principal Applied Scientist @ Amazon. Led ML @ Alibaba, Lazada, Healthtech Series A. Writing @ eugeneyan.com, aiteratelabs.com.
Geert Barentsen @geert.io Hyperspectral Earth Observation @ Planet Labs, San Francisco ๐๐๐ฐ๏ธ | ex-NASA ๐๐ช
Sarah Andersen @sarahseeandersen.bsky.social No NFTs, No A.I.
linktr.ee/sarahcandersen
Seven Machina Rasmussen @toomanyspectra.bsky.social humanoid astrobiologist ๐ SFF author (largely oxygen by mass) ๐ transhumanist ๐ค star trek autism character ๐ she/they ๐ณ๏ธโ๐ instructor @ Columbia โ๏ธ CLOUDY WITH A CHANCE OF STARSHIPS out Aug 4, 2026
sevenrasmussen.com
Yann LeCun @yann-lecun.bsky.social Professor a NYU; Executive Chairman at AMI Labs..
Researcher in AI, Machine Learning, Robotics, etc.
ACM Turing Award Laureate.
http://yann.lecun.com
Dr. Luisa Rebull @lrebull.bsky.social Astrophysicist and domestic goddess! Any opinions here are just mine and do not necessarily represent those of NASA or Caltech. 
@cpot27.bsky.social @cpot27.bsky.social 
Simon Proud @simonsat.bsky.social
I work at the European Space Agency as the mission scientist for the Sentinel-2 and Sentinel-3 next generation missions.
I mainly post nice pictures of the Earth from space!
Note: Not an official ESA account, opinions are my own and mine alone!
@briangmaddox.bsky.social @briangmaddox.bsky.social Computer Scientist, GIS, AI, Computer Vision, nerd, father.
Al Merose @al.merose.com Differential database administrator. Machine learning for climate & weather. Ex-Google Research, Founding Member of Technical Staff @OpenAthena.ai. Tinkering with xql.systems. He/him.
Dr. Brianna R. Pagรกn @briannaritapagan.bsky.social Tech Lead @developmentseed
Formerly @NASA
Lecturer @ Loyola Marymount University
Founding Editorial Board Member @ Cloud-Native Geospatial
Steering Council Member @ Pangeo
open source enthusiast, ultra runner 
Tim C @tech-timc.bsky.social Software/Algorithm Developer, Data Scientist. Interests: remote sensing/geospatial, machine learning/pattern recognition.
Tohar Tal @tohar-tal.bsky.social Birding | Ornithology | Bird Migration | Movement ecology | Computational Ecology | Citizen-Science | Conservation | co-chair @batumiraptorcount.org & coordinator wader working group CACN
๐ https://tohartal.com/
The Enderbots FTC 5484 @enderbots.com We are a FIRST Tech Challenge team based in Corning, NY. We love building robots and making connections with others teams. Need help with your portfolio? Contact us: 5484enderbots@gmail.com
Robbi Bishop-Taylor ๐ฐ๏ธ๐ @satellitesci.bsky.social Coastal Earth Observation Scientist from Canberra, Australia. Using satellite remote sensing ๐ฐ๏ธ, open-source geospatial ๐๐บ๏ธ, Python + R ๐งโ๐ป and dataviz ๐จ to map the earth through space + time... ๐
Sai Prasanna @saiprasanna.in See(k)ing the surreal
Causal World Models for Curious Robots @ University of Tรผbingen/Max Planck Institute for Intelligent Systems ๐ฉ๐ช
#reinforcementlearning #robotics #causality #meditation #vegan- A Alex Soares @alexsoares.bsky.social
Theodore Courtois @astrotheo.space Space is for everyone.
Mary Morris @atmoscimary.bsky.social Remote Sensing Scientist at NASA JPL. Slowly working on building up my account here! 
Bart Hoekstra @barthoekstra.bsky.social Postdoc @ Copernicus Institute of Sustainable Development | Movement Ecology | Radar Aeroecology | Birds | Energy | Climate | Monitoring & Comms. @batumiraptorcount.org | Remote Sensing | Open Science | He/Him | barthoekstra.com
Christoph Molnar @christophmolnar.bsky.social Author of Interpretable Machine Learning and other books
Newsletter: https://mindfulmodeler.substack.com/
Website: https://christophmolnar.com/
@roboticsguy.bsky.social @roboticsguy.bsky.social 
Brad Neuberg @bradneuberg.bsky.social Machine Learning engineer @planet. Mentor with Frontier Development Lab. Previously at Dropbox & Google. Started coworking. Interests: Machine Learning, space, Earth Observation, VR.
http://codinginparadise.org
Twitter: @bradneuberg
Chris Albon @chrisalbon.com 
Jamie Zvirzdin @jamiezvirzdin.com Research: Ultrahigh-energy cosmic rays with #machinelearning at #TelescopeArray. Past: Science editor and #ScienceWriting faculty at Johns Hopkins. Essays: The Atlantic, Orion, Aeon, etc. Book: #SubatomicWriting (JHU Press). I worship MacGyver and Picard.
Mathias Gehrig @mathiasgehrig.bsky.social Computer Vision, Robotics, Machine Learning. CV/ML research engineer at Skydio. Prev. PhD in CV/Robotics at RPG in Zurich.
Fiona Clubb @drfionaclubb.bsky.social mountains, rivers, landscapes, and coding | ๐ด๓ ง๓ ข๓ ณ๓ ฃ๓ ด๓ ฟ | she/her | ๐
Franรงois Fleuret @francois.fleuret.org Research Scientist Meta/FAIR, Prof. University of Geneva, co-founder Neural Concept SA. I like reality.
https://fleuret.org
joao @joao.omg.lol Research Engineer at Google DeepMind
A special snowflake existing in 196883 dimensions
#ActuallyAutistic He/Him
Hank Green @hankgreen.bsky.social Long Time Internet Guy- R Idrees Ahmad @reece365.bsky.social Developer, photographer, and all-around geek! โ Captain of FRC 2175, The Fighting Calculators
Proceedings of the National Academy of Sciences @pnas.org Explore groundbreaking news and research from PNAS, one of the world's most-cited scientific journals. Discover its sibling journal, @pnasnexus.org, both official research journals of the U.S. National Academy of Sciences. Visit www.pnas.org for more info.