Mark Wieczorek @mrak.solarsystem.social Planetary geophysicist at the Institut de Physique du Globe de Paris (IPGP). https://mrak.solarsystem.social
🌉 bridged from ⁂ https://solarsystem.social/@mrak, follow @ap.brid.gy to interact
Dr Dan Shugar 🇨🇦 @watershedlab.bsky.social I make ice cream and do science and suck at fly fishing. YYC
glaciers - geohazards - climate - geomorphology - geomatics - gelato
He/him
Fellow, @rcgssgrc.bsky.social
Caroline @carolinefenske.bsky.social Postdoc⛰️ at the GFÚ AV ČR 🇨🇿
Senzorvzduchu @senzorvzduchu.cz Profil neziskové organizace Senzorvzduchu | Data @SensorCommunity | Reálný čas | Občanská věda | Postavte si vlastní senzor vzduchu | darujte:http://rb.gy/ki8yly
British Planetary Science Conference 2026 @bpsc2026.bsky.social BPSC2026 will take place between 9th-11th June 2026.
https://bpsc2026.wp.st-andrews.ac.uk/
Lauren Mc Keown @spidrwoman.bsky.social Irish planetary scientist in Orlando researching surface processes on Mars and icy airless worlds. Assistant Professor and PI of the FROSTIE Lab at the University of Central Florida, Affiliate and previously at NASA JPL. https://www.laurenemckeown.com
Pavel Dobrovský @ashnobe.bsky.social Journalist, traveler, photographer, producer, father. He/Him.
☕ https://buymeacoffee.com/dobro
🏠 https://paveldobrovsky.cz/
❤️ http://youtube.com/retronationcz
📰 http://abicko.cz
🎮 http://level.cz
📷 http://flickr.com/photos/lukecz/albums/
Tereza Jarníková @tjarnikova.bsky.social Oceanographer from a landlocked country, marine biogeochemical models at the University of East Anglia. bikes on good days. 
Dr. Lonneke Roelofs @lonnekeroelofs.bsky.social Studying mass flows on Mars & Earth at Utrecht University.
Jan Tichý @jantichy.cz Velmi amatérský, leč velmi nadšený astronom. A sem bych mohl psát třeba právě o hvězdičkách, vesmíru a vůbec? Bluesky influencer since 2030!
Aurora Forecast Bot from NOAA (UNOFFICIAL) @aurora.nws-bot.us A bot sharing aurora forecast details from the NOAA's Space Weather Prediction Center.
This account is unmonitored. Contact @wandrme.paxex.aero if needed.
Cin-Ty Lee @cintylee.bsky.social geologist, critical minerals, geopolitics | Rice University | Princeton Field Guides to Flycatchers of North America | OM Systems | https://press.princeton.edu/our-authors/lee-cin-ty
Vlastimil Zíma @ziima.cz Táta, matfyzák, programátor, aktivista, člen @zeleni.cz #Jesenice
Luca Nardi @lucanardi.bsky.social Astrofisico divulgatore, vi racconto storie di pianeti e astronomia
Nola Taylor Tillman @astrowriter.bsky.social Freelance science journalist with a focus on space & astronomy. Mental health expert - as in, I deal with it every day, not that I have a degree. Love to learn. www.astrowriter.com
Formerly Nola T Redd
she/her
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.
Starzanplanets @starzanplanets.bsky.social Astrophysics | Planetary Science | American Astronomical Society Journals | “Centaurs” AAS/IOP book | DEIA | LGBTQIA+rights | photography
Maureen Cohen @maureenjcohen.bsky.social Atmospheric & planetary scientist. Venus, exoplanets, Earth, Mars. Based in Edinburgh. @openuniversity.bsky.social
Anicia Arredondo @aniciaarredondo.bsky.social Planetary scientist at SwRI studying H2O on the Moon and asteroids. I like baseball and dogs (she/her)
🪐Ashley 🔭 Lindalía☄️ @that-astro-chic.bsky.social Astrochemist ⚗️ | Planetary Scientist 🔭 | The Realest In The Streets | Founder of BlackInAstro | Fairy Godmother of Astro 🧚🏽♀️| Astronomy's fave hype woman| NASA FINESST| Ice Queen 🧊🌨| Planetary Science Doctoral Student|
Hayley Williamson @hayleynspace.bsky.social Space physicist at IRF Kiruna doing data analysis and archiving for BepiColombo and Mars Express.
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.
A. Sokołowska @sokolowska.bsky.social Im a physicist working in planetary science at Imperial.
Alessandra Candian @donnainfiorino.bsky.social Assistant Prof. at @api.uva.nl in Amsterdam | Astrochemistry | Carbon Molecules & Dust | Titan | Interdisciplinary Education | #EDI | WiF board @wif.bsky.nl | #OpenScience | Working Mum | Lazy Runner | opinions my own 
Dr. Sierra Ferguson @saturnsierra.bsky.social Planetary Scientist/ Runner/ Baker/ Climber (she/her)
Prof. Sam Lawler @sundogplanets.mastodon.social.ap.brid.gy Professor of astronomy, farmer of goats. Asteroid (42910). She/her.
Living and learning on the land and under the skies of Treaty 4 (Saskatchewan, Canada) […]
🌉 bridged from ⁂ https://mastodon.social/@sundogplanets, follow @ap.brid.gy to interact
AstrobiologyOU @astrobiologyou.bsky.social The Open University's very own Astrobiology research group, addressing the scientific, governance and ethical challenges associated with astrobiology.
www.open.ac.uk/AstrobiologyOU
ExoMars-OU @exomars-ou.bsky.social We are the ExoMars science and operations team at the Open University, working on the ExoMars NOMAD and CaSSIS instruments.
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
Noam Vogt-Vincent @nvogtvincent.co.uk Associate Professor - Department of Earth Sciences, University of Oxford.
I'm interested in marine dispersal and the oceanic forcing of coral reef systems, past, present, and future.
nvogtvincent.co.uk
Dr. Paula Marques Figueiredo @paleoquake.bsky.social Active Earth, Faults, Earthquakes! Tectonics & Surface Processes, Tectonic Geomorphology, Geochronology. Retired Surfer. Marie Sklodowska-Curie Fellow, She/her
Lenka Benešová @beneslenka.bsky.social Maluju ptáčky pro Ukrajinu #ptacciproukrajinu
http://linktr.ee/beneslenka
Universe Today @universetoday.com The official feed for the Universe Today website: universetoday.com. Published by @fcain.universetoday.com
Polska Akademia Nauk @polskaakademianauk.bsky.social 
Czech Academy of Sciences @czechacademy.bsky.social The Czech Academy of Sciences (AV ČR) is a complex of 54 public research institutions in the Czech Republic that engage in basic and applied research. | www.avcr.cz/en
Dr Robin George Andrews @squigglyvolcano.bsky.social Award-Winning Science Journalist | Volcanology PhD | Stories in
NYT, SciAm, NatGeo, MIT Tech Review, Quanta etc | Author: SUPER VOLCANOES 🌋 and HOW TO KILL AN ASTEROID 🚀☄️💥☠️ | (20635) Robinandrews
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.
Eos @eos.org Eos is a leading source for trustworthy news and perspectives about the Earth and space sciences and their impact. Published by the American Geophysical Union (@agu.org).
Botanická zahrada Přírodovědecké fakulty Univerzity Karlovy @botanickazahradauk.bsky.social Otvírací doba a vstupné:
https://bz-uk.cz/cs/navstivte-nas
Kalendář akcí:
https://bz-uk.cz/cs/kalendar
Kontakty:
Adresa: Na slupi 16, Praha 2, 128 00
Pokladna skleníku tel.: 221 951 885
Ředitel Ing. Ladislav Pavlata
tel.: 221 951 879
e-mail: lpavlata@n
Kevin M. Kruse @kevinmkruse.bsky.social Historian: White Flight; New Suburban History; Fog of War; One Nation Under God; Fault Lines; Voter Suppression; Myth America. CAMPAIGN TRAILS: campaign-trails.ghost.io
lingvojazyce @lingvojazyce.bsky.social Lingvistka z FF UK o jazyce a o rodičovství dítěte s cukrovkou I. typu a celiakií.
Příspěvky nevyjadřují stanoviska žádné instituce.
Bulletin of the Atomic Scientists @thebulletin.org The best thinking on existential threats since 1945. Nuclear risk, climate change, and disruptive technologies. We set the #DoomsdayClock. thebulletin.org
Kelly Hereid @kellyhereid.bsky.social Climate scientist, geologist, and catastrophe modeler, Liberty Mutual. Posts on all things hurricane, wildfire, flood, earthquake, tornado. Sassy takes are mine not employer's.
📍Oakland, CA
Website: hereidk.strikingly.com
Prof. Bob Howarth @profbobhowarth.bsky.social Professor at Cornell University, Earth system scientist, co-EiC Land-Ocean-Atmosphere Research
Scott Dance @byscottdance.com Writing about the ways climate change is reshaping our lives for The New York Times. Send news tips and recipes to @ssdance.22 on Signal.
Firefly Aerospace @firefly-aerospace.bsky.social 
@pavelsuchan1956.bsky.social @pavelsuchan1956.bsky.social Popularizátor astronomie, zastánce tmy v noci a ochránce nočního životního prostředí.
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.
ESA Connectivity and Secure Communications @esaconnectivity.esa.int Advancing space-based connectivity – bringing broadband to rural areas, supporting crisis response, enhancing cybersecurity, and connecting everyone, everywhere, at all times. Part of the European Space Agency @esa.int family.
ESA Navigation @navigation.esa.int Keeping the world connected through satellite navigation. Advancing positioning, navigation and timing in Europe with innovative technologies and resilient systems. Part of the European Space Agency @esa.int family.
ESA Exploration @exploration.esa.int Sharing news on Europe's human and robotic exploration, from astronaut training to the next giant leap to the Moon and Mars.
ESA Space Transport @transport.esa.int Latest news on @esa.int's launches, projects and developments in space transportation.
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ESA Technology @technology.esa.int Follow the latest news, developments and new technologies from the European Space Agency's R&D Directorate
ESA Space Science @science.esa.int Keeping you posted on space science activities from the European Space Agency.
Web: http://www.esa.int/science
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#astronomy #space #science
Petr Zacharov @petrzacharov.bsky.social meteorolog a popularizátor počasí. bouřky, tornáda, deskovky, včely a chalupa.
Michael Sheetz @michaelsheetz.bsky.social Firefly Director of Investor Relations | previously @CNBC
f/k/@ thesheetztweetz
John Skiles Skinner @skiles.blue I work on @securedrop.org
Former fed at 18F "deleted" by DOGE
🔗 https://skiles.blue/
Tigran Grigoryan @tigartsakh.bsky.social Director of Regional Center for Democracy and Security. Columnist and political commentator at CivilNet. Focus on the Armenia-Azerbaijan conflict & developments in the South Caucasus.
El Lower @helloellower.bsky.social Invasion biologist, science communicator, forager, and general-purpose naturalist. (they/them) 🏳️🌈🍃✨
Ursula von der Leyen @vonderleyen.ec.europa.eu President of the @ec.europa.eu
Mother of seven. Brussels-born. European by heart. 🇪🇺
Timothy Snyder @timothysnyder.bsky.social Temerty Professor of Modern European History, Munk School, University of Toronto; Permanent Fellow, IWM Vienna; Emeritus Levin Professor, Yale. Author of "On Freedom," "On Tyranny," "Our Malady," "Road to Unfreedom," "Black Earth," and "Bloodlands"
Sarah Cooley @co2ley.bsky.social Ocean advocate, community builder, climate scientist. I make sure the ocean interior is healthy so you don't have to. 
Petr Němec @semsuchar.bsky.social Jakékoliv nekorektní posty psali hackeři, kteří napadli můj účet. Mé tweety jsou literární umělecké dílo. http://www.akpetrnemec.cz
Jan Spratek @spratekjan.bsky.social 🌍🚀 ESA Education Office Czech Republic @eserocz | Planetarium Prague | Host Czech Space News | ESA Champion Award | satellite operator
Jakub Eberle @jeberle.bsky.social Researching and teaching International Relations, social theory, German politics and politics of Central Europe. Associate Professor at Charles University | @ims.fsv.cuni.cz | @prcp.bsky.social | Last book: https://doi.org/10.1007/978-3-031-32703-2
@mrybar.bsky.social @mrybar.bsky.social 
Jan Drahokoupil @drahos13.bsky.social Stormchaser 🌩️🌪️🔋🚗 • member of Amateur Meteorological Society - civic association • weather station and photo gallery at http://www.dasaahonza.cz 🌤️📷
The Planetary Society @planetarysociety.bsky.social A space advocacy nonprofit founded in 1980 by Carl Sagan, Bruce Murray, and Louis Friedman, now led by Bill Nye.
Find your place in space.
Become a member today: https://www.planetary.org/
Dr. Martin Visbeck @mvisbeck.bsky.social Ocean-Science-Observing-Twinning-Sustainability CEO OceanQuest KAUST on leave from GEOMAR and Kiel University
https://www.oqfoundation.org/en/
Dr. Jennifer Wade @volcanojw.bsky.social Geologist, Baker, Voter, Friend of Photography. Posts are my own, not NSF's. [she/her] 🥄
Filip Tomek @fitomgeo.bsky.social Geolog ⚒️ Laboratoř magnetismu hornin 🧲 Přírodovědecká fakulta UK a Geologický ústav AVČR, fanoušek ACS | Geologist 🌋 Laboratory of Rock Magnetism 🧭, Charles University and Institute of Geology of the Czech Academy of Sciences, AC Sparta Prague supporter
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. 🇨🇴
James Dalziel @j-dalziel.bsky.social Volcanologist, Earth Risk Research Lead at WTW, drummer, medieval re-enactor, music lover, gearhead, pub enthusiast & sci-fi nerd. Posting news & research relating to geological hazards, science, technology & the environment. 
Jan Vacek @jv-honza.bsky.social https://x.com/JV_Honza
https://mastodon.arch-linux.cz/@JV_Honza
David Ho @davidho.bsky.social Climate scientist; ocean carbon cycle and climate solutions. Professor @soest.hawaii.edu, University of Hawaiʻi at Mānoa; Visiting Faculty, Arizona State University. https://linktr.ee/david_ho
Fakta o klimatu @faktaoklimatu.cz Shromažďujeme data o klimatu a klimatické změně, která poskytují vědecké instituce a zpracováváme z nich grafy a infografiky pro vaše další použití.
Tereza Mašínová @masinovatereza.bsky.social Komunikace vědy | Redaktorka Vědavýzkum.cz | Co-founder SciComHub | PhD z Mikrobiologie
VědaVýzkum.cz @vedavyzkumcz.bsky.social Nezávislé informace o vědě a výzkumu na jednom místě.
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
Floris Strijbos @efpeel.bsky.social Geophysicist, working on CCUS projects.
Gilles Mazet-Roux @gmazet.bsky.social Research engineer in seismology. Uprooted Savoyard born in 332 ppm.
Europlanet @europlanetmedia.bsky.social The Europlanet Society promotes the advancement of European planetary science.
Zach Weinersmith @zachweinersmith.bsky.social New Book out this summer: Sawyer Lee and the Quest to Just Stay Home.
Other things of mine: Bea Wolf, A City on Mars, and SMBC
Website: www.smbc-comics.com
Patreon: https://www.patreon.com/ZachWeinersmith?ty=h
Astronomer Royal for Scotland | Catherine Heymans @astroroyalscot.bsky.social Astronomer Royal for Scotland, Professor of Astrophysics, Edinburgh University. Author of How to Design a Universe. @astronomerroyal on insta (She/her)
Andrew Parsonson @andrewparsonson.bsky.social I'm on a mission to promote European spaceflight.
Contributor to SpaceNews and Payload.
For queries, email andrewp@europeanspaceflight.com
Manish Khatri @mkhatri.bsky.social Space Exploration, Energy, EVs, Photography, Cooking and other things.
Chief of NASA Flight Operations Safety Office, Husband & Dad. Comments here are my own.
Casey Dreier @caseydreier.bsky.social Chief of Space Policy at The Planetary Society. Host of Planetary Radio: Space Policy Edition. planetary.org
Jackie Wattles @jackiewattles.bsky.social Space Reporter @ CNN
Signal: jackiecnn.04
@scottmanley.bsky.social @scottmanley.bsky.social 
Marina Koren @marinakoren.bsky.social Science journalist, covering space stuff. Bylines in National Geographic, The New York Times, and elsewhere. Former staff writer and union boss at The Atlantic.
www.marinakoren.com / Signal: @marinakoren.08
Emilee Speck @emileespeck.bsky.social Journalist covering space, weather and climate. Fan of saying “look at the Moon” too much.
Gina Sunseri @gsunseri.bsky.social Exploring space !
Anatoly Zak @anatolyzak.bsky.social RussianSpaceWeb.com
Scott Kelly @stationcdrkelly.bsky.social Former NASA Astronaut & US Navy Captain | Inquiries: Keppler Speakers or United Talent Agency | Husband to @amikokelly.bsky.social | Brother of Senator Mark Kelly | When disaster strikes and all hope is gone, get down on your knees and pray for Shackleton.
Dr Cassandra Steer @cassandrasteer.bsky.social Space security - international space law - space governance - IHL - women, peace and security in space. Spacecitizens.substack.com is where you'll find my writings. Founder and CEO of the Australian Centre for Space Governance. Consultant. Mother.
Will Robinson-Smith @willrobinsonsmith.bsky.social Space reporter for @spaceflightnow.com covering NASA, orbital launches and commercial space | Send tips: will@spaceflightnow.com
Fraser Cain @fcain.universetoday.com Space journalist and skywatcher. I'm the publisher of Universe Today (universetoday.com) and co-host of Astronomy Cast (astronomycast.com). YouTube: https://www.youtube.com/@frasercain
European Space Agency @esa.int Elevating the future of Europe through space.
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Sam Andrews @oceanoculus.com Science & stories from the sea (+ occasionally the other 30% of the planet)
🌊 Science, tech, policy, sustainability writer
🤿 Founder of Ocean Oculus, the ocean-focused communications consultancy
📈 Researcher
☕ Tea drinker
🧀 Cheese eater
🐧 Bird admirer