DutchSpace @dutchspace.eurosky.social Multipurpose spacecraft wrangler for @esa.int
Opinions my own.
https://x37b.nl
Times Higher Education (THE) @timeshighered.bsky.social Global HE news, data, insights and events
Robin Bisson @robinbisson.bsky.social UK News Editor, @resprofnews.bsky.social.
Mostly #researchpolicy, #researchfunding, #highered.
British Journalism Awards finalist.
Once likened to Tintin.
Also into rivers.
Tip? robin.bisson@clarivate.com
Buffer @buffer.com The social media management platform for scheduling, publishing & analytics across every major network. Plan your content calendar in one place. This account is managed by real humans. π
β¬οΈ buffer.com/bluesky
Kate Pattle @jumpingjupiters.bsky.social Astrophysicist at University College London (UCL). Interested in all things star formation-related, many things not star formation-related, and magnetic fields! All views my own, of course.
Northumberland Astro @northumb-astro.bsky.social Northern Lights, Meteors & Astrophotography in Northumberland, UK.
Northumberland LIVE Sky Cameras - https://northumberland-astro.space/sky-cameras/
Marco Petagna @petagna.bsky.social BSc MSc
Media Advisor & Senior Operational Meteorologist UK Met Office
Parent to 2 mini daxies
Love running
Views & opinions my own
@Petagna on X
Benjamin Pope @benjaminpope.bsky.social Australian astronomer
he/him
Sydney/Gadi
Michelle Collins @runningastronomer.bsky.social β¨Astronomer searching for and studying the faintest galaxies in the Universe β¨co-host of the @starxiv.bsky.social podcast β¨ Enthusiastic-but-mediocre runner ππ»ββοΈ vegan π± She/her
Emily Kate @emmyk-21.bsky.social 
Scientific Today @scitoday.bsky.social Scientific content aggregator with custom content feeds. Science news, jobs, events and more. Sign up at https://www.scientific.today.
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.
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.
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.
@unofficialnam.bsky.social @unofficialnam.bsky.social 
Dr. Satabdwa Majumdar @satabdwa.bsky.social Understanding CMEs and Solar Wind |
Postdoctoral Researcher at Austrian Space Weather Office
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)
MSSL Space Plasma @msslspaceplasma.bsky.social News and Snippets of research from the Space Plasma Physics group at the Mullard Space Science Laboratory, UCL.
https://www.ucl.ac.uk/mssl/research/solar-system/space-plasma-physics
@hannahschunker.bsky.social @hannahschunker.bsky.social #professorofsunbeams
@mist-uk.bsky.social @mist-uk.bsky.social 
Research Professional News @resprofnews.bsky.social Global research policy, funding & HE news from Research Professional News, including Research Fortnight, Research Europe and Research Africa. Part of Clarivate.
Beatriz SΓ‘nchez-Cano @bscredrojo.bsky.social Planetary Scientist @ University of Leicester. STFC Ernest Rutherford Fellow. Editor of JGR Planets. Lead Scientist of ESA M7 candidate M-MATISSE
Sarah Kendrew @sarahkendrew.bsky.social European Space Agency Astronomer at the Space Telescope Science Institute in Baltimore, MD. Team Lead for the MIRI instrument on JWST. Runner, dog mum, cyclist. π¬π§π§πͺ Opinions my own. 
21 Group @21group.bsky.social A staff group founded at Cambridge in 2023, supporting members facing institutional retaliation.
VirtualAstro @virtualastro.bsky.social Author and Presenter, Astronomy, Space, Science, Nature and more!
Making stargazing fun and enjoyable for all.
nightskyshow.co.uk meteorwatch.org
Steve Brown - astronomy and astrophotography @sjbastro.bsky.social Amateur astronomer and astrophotographer, including Sirius, meteors, noctilucent clouds and aurora. Articles and pictures published in books and magazines. Been on TV and radio talking about astronomy. Always need more sleep.
Sophia Gad-Nasr @astropartigirl.bsky.social I do cosmology and astroparticle theory. I pick apart the Universe to figure out how it works. Science Advisor. Dark Matter hunter.
π΅π±β‘οΈπͺπ¬βͺοΈ
Jason Major @jpmajor.bsky.social I post cool pictures of stuff in space. (Everything is in space.)
Dr Osnat Katz Moon ππ£ @astrosnat.bsky.social Lapsed academic. Now helping make forecasting free for everyone, everywhere by working on SocialPredict: https://github.com/openpredictionmarkets/socialpredict
Mainly personal stuff, reposts, links to things I find interesting. she/they
osnatkatz.com
Paul Stewart @astrostew.bsky.social Amateur astronomer, nature photographer, space geek and the upside down astronomer
@upsidedownastronomer@astrodon.social
@astrostew on Twitter 
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
StormHour @stormhour.com Promoting Meteorology, Weather & Photography since 2015
Use #StormHour and #PhotoHour so we can spot you!
stormhour.com
Support us at ~ https://ko-fi.com/stormhour β
Based in Macclesfield, UK
Cathrin Machin Space Art @cathrinmachin.bsky.social Space Artist & Telescope Operator π
Grab my 2026 Calendar here π
https://catmachin.com/products/2026-calendar
Alexandra Witze @alexwitze.bsky.social Science journalist and correspondent for Nature (she/her). Opinions = my own. Reach me at alexwitze.01 (Signal), witzescience (@gmail.com), or awitze (@protonmail.com).
Lewis Dartnell @lewisdartnell.bsky.social Prof., astrobiology researcher, science communicator & book author (http://beinghumanbook.org / http://originsbook.com / http://the-knowledge.org)
ESA Operations @operations.esa.int From Earth orbit to deep space: sharing the excitement of real-time mission operations at the European Space Agency. Home for ESA's teams working on Planetary Defence, Space Weather, Clean Space & Space Debris.
esa.int/Operations
esa.int/Space_Safety
David Blanchflower BSc @davidbflower.bsky.social Astronomer and Astrophotographer. Pictures of space appearing in posts, magazines and on the telly. 
Matt Parker @standupmaths.bsky.social That maths guy from the internet.
Go Stargazing @gostargazing.bsky.social We encourage public interest in astronomy by helping people find stargazing locations, stargazing events and astronomy clubs in the UK. https://gostargazing.co.uk
Luke Jerram - Artist @lukejerram.bsky.social UK based visual artist. In 2026, celebrating 1000 exhibitions in more than 60 countries since his career began. http://lukejerram.com
European Space Agency @esa.int Elevating the future of Europe through space.
Please see our Privacy Notice: https://esa.int/connectwithus
Libby Jackson @libbyjackson.com Head of Space, Science Museum.
Chris Lee @cpl43uk.bsky.social AstroSpace Advisor, Former Chief Scientist UK Space Agency, Visiting Prof (Uni of Leicester), FRAS FBIS #BristolAstroSoc, Astro, #Space #Astrophotographer, #Park-run #ProgRock, #Sci-Fi, #anti-Trump #anti-Reform (he/him)
UK Space Agency @ukspaceagency.bsky.social We boost UK prosperity, understand the Universe, and protect our planet and outer space. gov.uk/ukspaceagency.
Adam Rutherford @adamrutherford.bsky.social I had a marvellous time ruining everything.
Professor of Genetics @UCL, Public Humanities Fellow @SAS. Ex-President of @Humanists_UK Genetics, race, eugenics, books, cricket, +β=Γ·Γ
@kbjmanagement
adamrutherford.com
UCL Mathematical & Physical Sciences @uclmaps.bsky.social UCL Faculty of Mathematical & Physical Sciences - cutting edge research and teaching, from dark matter π to dinosaurs π¦
Repost/follow β endorsement.
Prof Christina Pagel @chrischirp.bsky.social Prof Operational Research , @UCL_CORU, passionate about health care, women in STEMs, defending liberal democracy (!). Member of @independentsage, posts personal. https://www.trumpactiontracker.info/
Jen Gupta @jengupta.bsky.social Professional Space Nerd. Emo kid at heart. Expect astronomy, physics, science, sci-fi, outreach, public engagement, dogs, parenting, emo, pop-punk & general geekiness. Own views. She/her.
Prof Chris Jackson @seismatters.bsky.social Geoscientist | Occassionally on πΊ & π» talking about geoscience | I ππΎββοΈπ΄πΎββοΈ π§πΎββοΈπΈπΊ| he/him | π³οΈβππ³οΈββ§οΈ| βSelf-declared King of Geotwitterβ (Palin, 2022) | Professional (East)Midlander π
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.
Prof. Jonathan Nichols @jnic.bsky.social Space scientist at Leicester, amongst other things. All views my own, yada yada.
Dr James O'Donoghue πͺ @interplanetary.bsky.social Planetary scientist, astronomer and science communicator πͺ. Formerly at JAXA, NASA, Boston Uni, and the Uni of Leicester. Now Associate Professor at @UniofReading. Forbes 8 Billion Under 8 Billion. Website: odonoghuespace.github.io
Jan Gieseler @jangieseler.bsky.social Space physicist working at University of Turku @utu.fi on energetic charged particles measured by the heliospheric spacecraft fleet, using and providing open-source tools. gieseler.me. He/him.
Paulo @pjasimoes.bsky.social PhD, MSc, BEng. Solar Physicist, flare observations and modeling. Dabbles in Space Weather & related stuff. Average guitar player.
Amir Caspi, Ph.D. @astronamir.bsky.social Astrophysicist (solar/stellar) @SwRI.org in Boulder, CO. Instrumentalist, data jockey, programmer. Gamer. Nerd. Vell, I'm just zis guy, you know? | PI @CubIXSS @citizenCATE2024
Thomas H Zurbuchen @drthomasz.bsky.social Scientist, Explorer, Innovator, ETH Prof, NASAβs head of Science 2016-2022
dan seaton phd @dbseaton.bsky.social SwRI solar physicist, erstwhile cycling journalist & photographer, mostly-retired bike racer, dad, & dirt road enthusiast
(he/him)
Rui F Pinto @ruipsol.bsky.social Solar physicist; space sciences and space weather
Dr Theodosios Chatzistergos @damagedonegr.bsky.social Researcher at Max Planck institute for solar system research.
Studying solar activity and variability.
I am not on x (twitter), my account there is deleted.
https://scholar.google.com/citations?user=8gnK6BsAAAAJ&hl=en
Sean Elvidge @seanelvidge.bsky.social Space weather, statistics, coffee and football. Associate Professor in Space Environment, Head of Space Environment and Radio Engineering (SERENE) 
Robert Massey @robertmassey.bsky.social Dad, Deputy Director RAS and Honorary Visiting Professor Sussex University. All views my own. Makes 'good' trouble.
Geraint Jones @baralawr.bsky.social Project Scientist for the BepiColombo mission at the European Space Agency. Very amateur photographer & doodler. Cymro.
Matthew J West @solarphysicist.bsky.social A solar scientist and the ESA Vigil Mission Scientist, interested in the extended solar atmosphere. I also dabble in a bit of art and outreach
BGS Space Weather @bgsspaceweather.bsky.social Account not in use.
Please follow us at @bgsgeomagnetism.bsky.social
Jonathan O'Callaghan @astrojonny.bsky.social Freelance space journalist. British Science Journalist of the Year 2024. Words in The New York Times, Scientific American, New Scientist, BBC, WIRED, + more.
Bangkok, Thailand
jdaoca@gmail.com
@astro_jonny on Twitter
https://www.jonathanocallaghan.com/
Austrian Space Weather Office @aswogeosphere.bsky.social Inventing the next generation of space weather prediction at the
GeoSphere Austria. | βοΈ @erc.europa.eu HELIO4CAST | funded by @fwf-at.bsky.social | https://helioforecast.space | https://geosphere.at/en/topics/disaster-protection/space-weather
Dr Γine OβBrien @aineclareob.bsky.social Planetary scientist at the University of Glasgow. Mostly studying meteorites and Mars. Frequent hiccougher. She/her π«βοΈ
Chiara Lazzeri @chiara-lzr.bsky.social 3rd year PhD student in space plasma physics at Mullard Space Science Lab (UCL) working on the magnetosphere's response to north-south turnings of the Interplanetary Magnetic Field
Ben Clewer @benclewer.bsky.social Space Weather Research Fellow at Surrey Space Centre. Aviation radiation safety. Instrument systems engineering.
Hobby wargamer and Ipswich Town #itfc fan. He/Him. PhD
Carina βοΈ Alden @spacewxrina.bsky.social Space weather analyst π cat mom of two πΎ traveler π photographer πΈ (she/her) πππ | π = my own
Eelco Doornbos @eelcodoornbos.bsky.social Space Weather scientist at the Royal Netherlands Meteorological Institute. Increasing our understanding of space weather via interactive visualisation of observations and model outputs at https://spaceweather.knmi.nl/viewer/.
Krista @kristamitchy.bsky.social 
Harriet Turner @harrietturner.bsky.social Postdoc at the University of Reading looking at data assimilation in the solar wind 
Dr Catherine Regan @catherineregan.bsky.social Planetary scientist and science communicator π postdoctoral researcher at West Virginia University πΊπΈ previously at MSSL, University College London π¬π§ she/her
Chris Scott @profchrisscott.bsky.social Parent, space scientist, drummer, baker.
www.solarstormwatch.com
Opinions are my own, apparently.
Ken Rice @kenrice.bsky.social Interested in #scicomm, in particular about astronomy and climate change. Professor of Computational Astrophysics and Head of Institute for Astronomy, Univ. of Edinburgh. Views own, of course.
The Guardian @theguardian.com The need for independent journalism has never been greater. Become a Guardian supporter https://support.theguardian.com
πΊπΈ Guardian US https://bsky.app/profile/us.theguardian.com
π¦πΊ Guardian Australia https://bsky.app/profile/australia.theguardian.com
Laura A. Hayes @hayesla.bsky.social Solar Physics π
Royal Society-Research Ireland University Research Fellow at the Dublin Institute for Advanced Studies (DIAS) @diasdublin.bsky.social 
Peter T Gallagher @petertgallagher.bsky.social Sun, Space, Astro, History, Bikes
Karl Battams @sungrazercomets.bsky.social Astrophysicist. PI of SOHO/LASCO & Sungrazer Project, studying mostly comets, asteroids, Sun and misc heliophysics stuff. Personal account; all opinions mine.
Iain Hannah @sciigh.bsky.social Studies the Sun and solar flares βοΈππ°οΈπ»
Alec MacKinnon @alecmackinnon.bsky.social Solar physicist, adult educator, human. Scottish. Retired; hopefully not yet moribund. Prog, jazz and indeed, surprising though it might be to the younger me, folk. Cycling
Louise Harra @louise-solar.bsky.social Solar Physicist, from N. Ireland, working and living in Switzerland. 
Professor Carole Mundell @cmundell.esa.int Director of Science, @esa.int; Head of the European Space Astronomy Centre, Madrid. Astrophysicist, science diplomat, ex-Science Council President; ex-Chief Scientist Adviser & International Science Envoy, UK FCDO. She/her. My views.
International Space Science Institute (ISSI) @issibern.ch The International Space Science Institute (ISSI) in Bern, Switzerland, is an institute of advanced studies where scientists from all over the world meet to discuss and publish about the most-pressing science topics.
Visit us on www.issibern.ch
Emma Davies @spacedavies.bsky.social Space Scientist and CME Enthusiast βοΈπ₯
PostDoc at the Austrian Space Weather Office, @aswogeosphere.bsky.social
Solar and Space Physics research group - Northumbria University @solarspacenu.bsky.social We love the SUN and SPACE! News and views from the Northumbria University Solar and Space Physics research group.
Royal Astronomical Society @royalastrosoc.bsky.social www.ras.ac.uk
Mark Cheung @markcheung.bsky.social Astro | Helio | Space Weather | ML
Science Director, Space & Astronomy @CSIRO; OMO
@allanrmacneil.bsky.social @allanrmacneil.bsky.social 
Space Weather Watch @spacewxwatch.bsky.social Space weather physicist sharing northern lights forecasts and solar physics updates. Local forecasts for your area: https://auroraforecasttonight.com
Marc DeRosa @marcderosa.bsky.social 
Sarah Watson @sarahrosewatson.bsky.social Final year PhD student at Uni of Reading.
Studying solar wind interactions with minor planetary bodiesβοΈβοΈ- T Teia MihΔilescu @teiamih.bsky.social
ESA Space Science @science.esa.int Keeping you posted on space science activities from the European Space Agency.
Web: http://www.esa.int/science
Privacy Notice: esa.int/connectwithus
#astronomy #space #science
Sophie Murray @drsophiemurray.bsky.social Technical Officer @diasdublin.bsky.social Dunsink Observatory | Space Weather ππ | Views my own
Dr. Craig DeForest βοΈ @craig.deforest.org Dad, mountaineer, heliophysicist. I lead the PUNCH space mission and direct a team at SwRI. I like science, space, communication, humans, dogs, horses, puns. Lowering barriers and promoting open science are priorities. My personal account; my opinions.
PUNCH mission @punch-mission.bsky.social Four spacecraft, one instrument β¦ imaging almost nothing at all.
PUNCH is a polarizing wide-field imager, distributed across four
orbiting spacecraft, to track space weather (and solar wind) across
the heliosphere. (Non-NASA account for the mission team).