Tim Cornwell @timcornwell.bsky.social Retired. May be out walking, definitely with Baxter dog, perhaps with @roshene. At last living well with bipolar.
Born in UK, lived in USA, Australia, and UK. Completed circle of Earth in 33 years. Happy memories from all over.
@jimillar.bsky.social @jimillar.bsky.social 
Richard Easther @rjme.bsky.social Father, husband, scientist, Kiwi diaspora returnee, prof @aucklanduni.bsky.social - opinions mine. He/Him
Science: https://cosmology.auckland.ac.nz
Blog: https://excursionset.com
Newsletter: https://buttondown.com/excursionset
Ghost in the Machine @ghostdoc2026.bsky.social Feature documentary GHOST IN THE MACHINE. On PBS and YouTube September 14. notaidoc.com
Emily M. Bender @emilymbender.bsky.social Book: https://thecon.ai
Web: https://faculty.washington.edu/ebender
European Commission @ec.europa.eu News and information from the European Commission. Social media and data protection policy: http://europa.eu/!MnfFmT
Peter Jukes @peterjukes.bsky.social Co founder @Byline.com and @BylineTimes.bsky.social. “Destructive British media” according to the Kremlin. Six nominations for sanctions from their Mofo MFA! An Oscar record
bisspace.bsky.social @bisspace.bsky.social The British Interplanetary Society is the oldest space-advocacy and all-inclusive membership society in the World.
For over 90 years, BIS has developed visionary concepts in spaceflight, from imagination to reality.
Join us at bis-space.com/join-bis
Elizabeth Tasker @elizabethtasker.bsky.social UK astrophysicist and science communicator working at the Japan Aerospace Exploration Agency (JAXA). Author of 'The Planet Factory' and editor of ‘Planetary Diversity’. Very into space, virtual reality, computer graphics and rescue cats.
Twisteddoodles @twisteddoodles.bsky.social Cartoonist, scientist. I draw cartoons for newscientist. I wrote a book once. 
poorly drawn cats @poorlycatdraw.bsky.social poorly drawing cats since 2016
✉️ hey@poorlycatdraw.com
https://poorlycatdraw.carrd.co/
@womensartbluesky.bsky.social @womensartbluesky.bsky.social The original & only WomensArt created/ curated by art historian/author PL Henderson to celebrate/promote women in the arts.
Real art...real artists...No AI
Images © to respective owners
Dr Lori-Ann Foley @lafoley.bsky.social PhD from Open University School of Planetary Sciences researching Mars's climate, focusing on Lyot Crater, after my Physics BSc. Previously did 3 degrees in Roman archaeology, one in languages and a law degree. Multinational upbringing. 🇯🇪🇨🇦🇩🇪
Festival of Europe Scotland @festivalofeurope.bsky.social Festival of Europe Scotland 2027 will take place from May 5 - 16. Centred around both Europe Days -May 5 & 9 - this annual festival celebrates peace, democracy, freedom and connections. https://festivalofeuropescotland.org Photo: KEVA
LISA Community @lisacommunity.bsky.social First gravitational wave observatory in space. 3 satellites flying in triangle formation connected by 2.5 million km laser beams. An ESA mission with international participation including from NASA. Launch in the 2030s.
Jeff Foust @jfoust.bsky.social Senior Staff Writer, SpaceNews. Tips? Email jfoust@spacenews.com or contact on Signal: jfoust.58.
Frances Jones @francesjones.bsky.social Reporter at Times Higher Education.
Shortlisted as newcomer of 2025 at ABSW and best science writer 2026 at BSME awards.
frances.jones@timeshighereducation.com
Optics & Photonics News @optica-opn.org Optics & Photonics News is the magazine of Optica (formerly OSA). optica-opn.org
Yana Sychikova (Suchikova) @yanasychikova.bsky.social I am a Ukrainian scientist and the Vice-Rector for Scientific Work at Berdyansk State Pedagogical University. My interests include materials science, nanotechnology, STEM education, AI in science, general issues of science, psychology, and education.
Dr Emily Grossman 🧬✍️🎤✊🏳️🌈🏳️⚧️♾️🐱 @dremilygrossman.bsky.social Award-winning science communicator, bestselling author, TV personality & co-founder of Scientists for XR - making STEM fun, fighting misinformation & advocating for diversity.
AuDHD, she/her
2x TEDx speaker, 4x cat lover
www.emilygrossman.co.uk
ESA auf Deutsch @de.esa.int Hier teilt die Europäische Weltraumorganisation (ESA) Neuigkeiten in deutscher Sprache.
Andrew Mackenzie @awmackenzie.bsky.social Director of Strategic Networks, the National Centre for Universities and Business.
Trustee of Faculty of Sport & Exercise Medicine. Council Member of Parliamentary & Scientific Committee. Own views.
ESA in het Nederlands @nl.esa.int De Europese ruimtevaartorganisatie ESA houdt je in het Nederlands op de hoogte van Europese ruimteactiviteiten.
SPIE @spie.org Welcome to the official account of SPIE, the international society for optics and #photonics. Over the past five years, we have invested over $26M in the international optics community! 💡
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"
Shirley Hughes & Friends @shirleyhughes.bsky.social We will be posting from Shirley’s books and archive, along with news and updates.
Alexi Glover @alexiglover.bsky.social Space Weather Service Coordinator at European Space Agency. All things Space Weather and Space Environment. Views are my own.
Knud Jahnke @knudjahnke.bsky.social Astronomer, Euclid Consortium functionary; likes black holes, galaxies, and sustainable research.
Deborah Collier @futuristleader.com Award Winning Strategic & Futurist Leader® in Digital, Media, Business & Technology. CEO, Author, Creator, Keynote Speaker, President & Founder of the Digital Skills Authority @DigitalSkillsAuthority.org My YouTube Channel: youtube.com/@futuristleader
ESA en español @es.esa.int La Agencia Espacial Europea, ESA. Toda la información en #español sobre el espacio
Martin Bauer @martinmbauer.bsky.social I'm a theoretical physicist at Durham University 
Margaret Mitchell @mmitchell.bsky.social Researcher trying to shape AI towards positive outcomes. ML & Ethics +birds. Generally trying to do the right thing. TIME 100 | TED speaker | Senate testimony provider | Navigating public life as a recluse.
Former: Google, Microsoft; Current: Hugging Face
Timnit Gebru @timnitgebru.blacksky.app Personal Account
Author: Deep Unlearning (you can now preorder at https://shorturl.at/sCdjl)
Founder: The Distributed AI Research Institute (https://dair-institute.org)
Hilda Bastian @hildabast.bsky.social Scientist (PhD she/her), writer, cartoonist. 🦘
Tracking NextGen Covid Vaccines at https://vaxtracker.wordpress.com/
Personal newsletter: Living With Evidence https://hildabastian.wordpress.com/
Margaret Harris @drmlharris.bsky.social Award-winning science journalist at Physics World magazine @physicsworld.bsky.social. Also available as @DrMLHarris@mastodon.social. All views on science, politics, history, nonsense, etc. my own.
DARPA @darpa.mil Creating breakthrough technologies for national security.
Brian Glendenning @bglenden.bsky.social 
Euclid UK @eucliduk.bsky.social We're the UK-based scientists working on ESA’s Euclid space telescope, on a mission to map the dark Universe! 🔭 🌀
🏠 https://eucliduk.net/rssse.html
Marion Koopmans @marionkoopmans.bsky.social Virologist, into emerging viral infections, one health, climate and health. Head viroscience department ErasmusMC, Rotterdam NL. Backup for the ex-bird platform. ORCHID 0000-0002-5204-2312; https://pure.eur.nl/en/persons/marion-koopmans . 
German Aerospace Center (DLR) @dlr-en.bsky.social We're the German Aerospace Center & are passionate about our research in #Energy #Transport #Aeronautics #Digitalisation #Space
dlr.de/en
dlr.de/imprint
Tara Murphy @taramurphy.bsky.social Professor and Head of School of Physics at the University of Sydney. Radio astronomer looking for transients and gravitational wave events. OzGrav CI. Teaching physics and the apocalypse. https://taramurphy.github.io
Views expressed here are my own :)
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 Technology @technology.esa.int Follow the latest news, developments and new technologies from the European Space Agency's R&D Directorate
ESA en français @fr.esa.int Suivez toute l'actualité de l'ESA, l'Agence spatiale européenne.
Teen Vogue @teenvogue.com The young person's guide to conquering (and saving) the world.✨
Sign up for our politics newsletter: http://tnvge.co/PZWnEym
Chanda Prescod-Weinstein 🌌 @chanda.blacksky.app Theoretical Astro/Physicist:
https://chanda.science
First book:
https://tinyurl.com/DisorderedCosmos
BUY MY NEW BOOK:
https://tinyurl.com/EdgeOfSpaceTime
Blog:
news.chanda.science
all Black/all Jewish. 🏳️🌈/agender/woman.
Posts by/for me🖖🏽
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 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
Josef Aschbacher @josefaschbacher.esa.int The Director General of the European Space Agency
Carole Radonde-Larigauderie @carolespace.bsky.social Je peux encore parler spatial et du métier d'ingénieur, mais aussi du plaisir de nager dans l'océan, même en hivers. Entre Toulouse et Capbreton.
Amy Diehl, Ph.D. @amydiehl.bsky.social 📖 GLASS WALLS, CIO, Gender Bias Expert, Researcher, Consultant, Speaker, Traveler, Cyclist, Feminist, Equalist. She/Her/Dr. https://amy-diehl.com
Valeria Pettorino @vpettorino.bsky.social Euclid Project Scientist at European Space Agency (ESA)
@esa.int
@science.esa.int
LinkedIn: https://www.linkedin.com/in/valeriapettorino
Homepage: https://www.cosmos.esa.int/web/personal-profiles/valeria-pettorino
Martin Lewis @martinlewis.moneysavingexpert.com Founded MoneySavingExpert, @moneyandmentalhealth.org, (ish) the Martin Lewis Money Show ITV & Martin Lewis Podcast
Nora Lützgendorf @noraluy.bsky.social Astronomer @esa.int. LISA Project Scientist. Thoughts of my own.
Lisa Lacroix @lisalacroi.bsky.social Interest for Science Diplomacy | Opinions are my own
National Radio Astronomy Observatory - NSF NRAO @thenrao.bsky.social The National Radio Astronomy Observatory is a facility of the U.S. National Science Foundation. #RadioAstronomy
📡 VLA, ALMA, VLBA, GBT, ngVLA
🔗 public.nrao.edu
Jenny Cohn @jennycohn.bsky.social After practicing law for 20+ years, I now write about elections and political extremism. You can find my most recent work at the Bucks County Beacon.
Donate: Ko-fi https://share.google/x92w1Me217PImRaIl
Gaitee @gaitee.bsky.social Dr Gaitee Hussain - astronomer, nomad, born in the NHS
https://nl.linkedin.com/in/gaiteehussain
Rhiannon Silva @rhiannonsilva.bsky.social Astrophysicist. Currently working on my second PhD on gravitational waves from black holes, at the Gravity Exploration Institute, Cardiff University.
They/any 🏳️🌈
Samaya Nissanke (she/her) @samayanissanke.bsky.social Astrophysicist, gravitational waves and multi-messenger astronomy, working mother, European + 🌍 @ ❤️, British + born in London UK, professor at the University of Potsdam, DESY & German Centre for Astrophysics (DZA); also @GRAPPAcentre at Univ. of Amsterdam.
Dudley Observatory @dudleyobservatory.bsky.social Science outreach for the New York Capital Region. 160 plus years of astronomy research and education. Walk around at night looking up a lot.
Space Rocks @spacerocksofficial.bsky.social Bringing space down to earth, in association with the European Space Agency. spacerocksofficial.com
Gaia Mission @gaiamission.bsky.social ESA's billion star surveyor, mapping the Milky Way like never before.
https://www.esa.int/Science_Exploration/Space_Science/Gaia
https://www.cosmos.esa.int/web/gaia
https://www.facebook.com/ESAGaiaMission/
https://x.com/ESAGaia
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)
Fred Jansen @redplanet00.bsky.social PhD-astrophysics. Was XMM-Newton and Gaia (2006) project scientist (PS) . Was XMM, MEX , VEX, Rosetta, Gaia Mission manager (11,10,7,2,5 yr). ESA (retired).
AstroMeganne @astromeganne.bsky.social Meganne Christian
https://linktr.ee/astromeganne
🇬🇧🇦🇺🇮🇹🇳🇿🇦🇶
European Space Agency astronaut class of 2022. Mission Manager for In Space Manufacturing at the Satellite Applications Catapult
Peter T Gallagher @petertgallagher.bsky.social Sun, Space, Astro, History, Bikes
Karen Masters @karenlmasters.bsky.social Prof. of Astronomy and Physics, Haverford College. PI of Galaxy Zoo. Radio astronomer. Check out my latest book “The Astronomers Library” about books, libraries and astronomy - three of my favourite things. Brit/US.
European Space History @eurospacehistory.bsky.social Enjoying the history of the European space adventure. Continuing from @ESA_History on Twitter.
See our other channels: https://linktr.ee/european_space_history
Geraint Jones @baralawr.bsky.social Project Scientist for the BepiColombo mission at the European Space Agency. Very amateur photographer & doodler. Cymro.
European Space Agency @esa.int Elevating the future of Europe through space.
Please see our Privacy Notice: https://esa.int/connectwithus
German Space Agency at DLR @dlr-spaceagency.bsky.social 100 % Raumfahrt. Wir sind die Deutsche Raumfahrtagentur im DLR. 100% space. We are the German Space Agency at DLR. 🚀
Impressum: https://www.dlr.de/de/service/impressum
Datenschutz: https://www.dlr.de/de/service/datenschutz
NPR @npr.org This is NPR 🎙️
CIEE @cieearg.bsky.social Centro Interdisciplinario de Estudios Espaciales (CIEE) - Argentina
Centro de doble dependencia CONAE-UNLP dedicado al estudio del derecho, la política y la economía espaciales.
- Studying space law, policy & economy in Latam -
www.ciee.unlp.edu.ar
Liz Climo @lizclimo.bsky.social I make comics
Euclid Consortium @ec-euclid.bsky.social Official Consortium of ESA's Euclid mission on the Universe's dark matter, energy & expansion, 15 European countries + USA + CAN + JAP, 2000+ scientists + engineers. Home: https://euclid-ec.org
Roberta Gregori @robegregori.bsky.social “Hitch your wagon to a star” 💫
Ainhoa Urquia @nhoalee.bsky.social Prof. Cultura y Literatura Coreanas 🇰🇷 Traductora KO-ES📚🎞 Sin divulgación no hay sentido💫 La de los libros coreanos 💬
Private Eye Magazine @privateeyenews.bsky.social Britain's best-selling news and current affairs magazine with a unique mix of jokes and investigative journalism.
Website: https://private-eye.co.uk
Subscribe: http://subsonline.co.uk
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).
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.
Aurélien Genin @astroaure.eurosky.social Astronome amateur 🔭📸 Stagiaire en robotique spatiale au CNES 🛰🔧 Veut explorer l'univers à coups de robots 🤖
Alumni Polytechnique X2021 🟡, OCA 🌌, EPFL 🇨🇭
https://woosh.link/astroaure.eurosky.social
Prof. Akiko Iwasaki @virusesimmunity.bsky.social We study antiviral immunity and viral disease pathogenesis. We are developing mucosal vaccine strategies to prevent infection and transmission. #COVID19 #longCOVID #vaccines 
Eric Topol @erictopol.bsky.social physician-scientist, author, editor
https://www.scripps.edu/faculty/topol/
Ground Truths https://erictopol.substack.com
SUPER AGERS https://www.simonandschuster.com/books/Super-Agers/Eric-Topol/9781668067666
Ines Belgacem @inesblgcm.bsky.social Operations Scientist Aurora Tech for ESA, European Space Agency | Ambassador OSE L'ISAE-SUPAERO | planetary scientist
#photometry #IcyMoons #EuropaClipper #ESA_JUICE #BepiColombo #SciCom
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
Steve Crawford @astrocrawford.bsky.social Astronomer wandering through time and space.
Likely to post about #Earth and #Space science especially #astronomy, Open Source Software, Open Science, and space. And hiking with our dog. Opinions are my own.
He/him.
Russ Jones @russincheshire.bsky.social Author. The Wolf That Chews Rocks (https://www.amazon.co.uk/Wolf-That-Chews-Rocks-ebook/dp/B0HF8SR6JR?ref_=ast_author_mpb), the Erin Callahan thrillers, and some politics nonsense. Wulferhampton interloper. Twat.
https://russelljonesauthor.com/
Luís F. Simões @lfsim.bsky.social Lead Data Scientist at mlanalytics.ai – AI in Space researcher – Machine Learning for ESA's Ariel mission (2029) – Formerly at European Space Agency's Advanced Concepts Team and Frontier Development Lab.
https://orcid.org/0000-0002-9164-5626
Justin Ling @justinling.ca Uh-oh!!!!!!! Columnist/journalist @thestar.com, sometimes @wired.com, @foreignpolicy.com
Newsletter: www.bugeyedandshameless.com
YouTube: https://www.youtube.com/@JustinLing
Signal: JustinLing.42
Larry the Cat @number10cat.bsky.social Chief Mouser to the Cabinet Office. 17 year old tabby. Living with my seventh Prime Minister. Unofficial.
https://www.buymeacoffee.com/Number10cat
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. 🇬🇧🇧🇪 Opinions my own. 
Niels Warburton @nielsw.bsky.social Assistant Professor at University College Dublin. Researcher in gravitational wave science. Spokesperson for the LISA Consortium.
This is my personal feed so posts are a combination about gravitational waves and cycling infrastructure in Dublin.
Tortoise @tortoisemedia.bsky.social Slow news, without the noise 🐢
✉️ Get our daily Sensemaker email https://torto.se/4dqZHYt
🎧 Download our audio app http://torto.se/3pek1IW
Byline Times @bylinetimes.bsky.social A reader-funded newspaper that truly sits outside the established system and answers only to the public.
Subscribe for exclusive content in the Byline Times monthly print edition: subscribe.bylinetimes.com
Visit our website: bylinetimes.com
The Onion @theonion.com America’s Finest News Source. A @globaltetrahedron.bsky.social subsidiary.
Get the paper delivered to your door: membership.theonion.com
Join The Onion Newsletter: https://theonion.com/newsletters/
Randall Munroe @xkcd.com 
Carole Cadwalladr @carolecadwalla.bsky.social Investigative journalist. Ex-Guardian/Observer. Now co-founder brand new all-women journalist collective, www.thenerve.news. Tech justice stuff: www.the-citizens.com. Personal newsletter: www.broligarchy.substack.com