Astronomer at the University of Washington.
Building time-domain surveys (ZTF & Rubin Observatory) & looking for compact objects in our Galaxy.
The truth of a theorem, the mathematical models of the physics, the methods of the astronomy, the citizen science.
Astrophysicist, educator, cyclist, science communicator. Living through a climate emergency (as are we all) on Boon Wurrung/Wurundjeri land/Netherlands. He/him. http://outs1der.github.io
ORCID: 0000-0002-6558-5121
Médiateur scientifique, conférencier et chargé de projets. #Freelance
Ici, on parle de science, mais pas que...
Posez-moi vos questions, ça ne coûte rien ;)
Suivez l'aventure scientifique du télescope spatial Euclid, qui explore l'univers sombre ! Compte 🇫🇷 du consortium scientifique de la mission Euclid de l'ESA.
Astrophysics PhD researcher at the University of Birmingham studying gravitationally lensed transients
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.
Cosmologist, science communicator, author, speaker, and longtime writer of Starts With A Bang.
Not the next Carl Sagan; the first Ethan Siegel.
"The Guy from Irish TV" at NASA for 50 years (and counting)! Ex Foreign Hack at BBC News & RTE News; now see/hear me live on space on BBC, RTE, Newstalk FM @aljazeera.com etc
Astronomy and relativity outreach (Tweets in German & English) | personal account | he/his | managing scientist @hausderastronomie.bsky.social | director @astro4edu.bsky.social |outreach @mpi-astro.bsky.social | Seestar enthusiast
Professional amateur astronomer with astrosociety.org + aaa.org 💫
Have scope, will travel 🔭
Opinions are my own 👩🏻💻
linktr.ee/kuiperkat
Welcome! Find us weekdays 10:30pm on BBC Two, BBC News, iPlayer with Victoria Derbyshire, Paddy O'Connell & Matt Chorley - plus Katie Razzall, Nicholas Watt and Faisal Islam
astro phd student 🌎 🪐 | aspiring science communicator and artist
https://alphalyncis.github.io/exorender/
https://space.bilibili.com/31478424?spm_id_from=333.337.0.0
The University of Edinburgh Particle Physics Experiments Group
👋 hello fellow earthians! 🌎
✨ space thoughts and existential crises 🪐
Astrobiologist, Science Communicator, PhD candidate at the University of Edinburgh
https://linktr.ee/fellowearthian
A career network featuring science jobs in academia and industry.
Visit our platform at www.science.hr
School of Physics & Astronomy, University of Glasgow
The Institute of Data Intensive Research in Astrophysics and Cosmology (DiRAC) at the University of Washington
An astronomer on a small planet 🌍 orbiting around a G2 star 🌞. Doctoral researcher at the University of Sussex. Fellow of the Royal Astronomical Society.
Astronomy - Cycling - Football
Science teacher..⭐️ Bringing classic educational gems like Bill Nye the Science Guy and other ‘Old but Gold’ documentaries into the modern era, all remastered to 4K! 🚀🚀
Explore the library of playlists on my YouTube channel: youtube.com/@SeriouslyScientific
Jisc: for the future of education and research
For more than 30 years, Jisc has pioneered digital solutions for UK education and research, transforming how knowledge is created, shared and used.
www.jisc.ac.uk
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.
✨Astronomer searching for and studying the faintest galaxies in the Universe ✨co-host of the @starxiv.bsky.social podcast ✨ Enthusiastic-but-mediocre runner 🏃🏻♀️ vegan 🌱 She/her
BBC climate and science correspondent. I wrote a PhD now I write news. Covering space, earth and our oceans. Got a story? Email Georgina.rannard@bbc.co.uk
IOP Publishing is a society-owned scientific publisher, providing impact, recognition and value for the scientific community. IOP Publishing’s portfolio includes more than 90 journals.
Journalist focused on tech and science reporting. Also keen on history and climate issues. On Signal at sciencehsu.22
Science journalist; author of The Contact Paradox (Bloomsbury Sigma, 2019) and Amazing Worlds of Science Fiction and Science Fact (Reaktion Books, 2025), which was selected for the Locus 2025 Recommended Reading List.
📍 Paris La Villette, France 🇫🇷
🪐 Planétarium | Cité des enfants | Cité des bébés
🧩 Expos Danser, Chiens et chats, Machine arrière, Cornucopia
🌐 https://www.cite-sciences.fr/
Entertaining & educational conversations about science, tech, + more. Hosted by Ira Flatow and Flora Lichtman. From WNYCStudios.
Freelance writer, editor, columnist & consultant. Formerly at Scientific American, Washington Post, National Geographic, Slate, Smithsonian & Science. Past president of National Association of Science Writers. Birder.
Official account for Monthly Notices of the Royal Astronomical Society (MNRAS), Geophysical Journal International (GJI) and RAS Techniques and Instruments (RASTI). See also https://academic.oup.com/rasjournals
Astronomer, Learning and Education Design specialist @harvard.edu @cosmicds.bsky.social
Comments, RTs, likes are all me and represent on one else
Astrophysicist at Lancaster University. Mainly galaxy evolution, environment and feedback. Recent foray into machine learning and icebergs.
The Essential Guide to Astronomy | We provide the world's leading compendium of information about the science and hobby of astronomy.
Indigenous/Cultural Astronomy, Science & Technology Studies, Documentary Filmmaker
Astronomer/Senior Researcher at Onsala Space Observatory/Chalmers University, Sweden; ultra runner, adventure racer, cyclist. Ironman WC 2012, 2014. Xterra World Champs 2014.
The best place to find out what’s new in science – and why it matters.
Participation française à l'Observatoire Vera C. Rubin et au Legacy Survey of Space and Time (https://lsst.fr)
Welcome to our official page. Sharing the latest news, research and highlights of life at UCL (University College London).
London's Global University - ucl.ac.uk
The 33rd @royalastrosoc.bsky.social National Astronomy Meeting is coming to @durham-university.bsky.social hosted by the CEA, CfAI, ICC, IPPP and Maths 🔭🪐 7th - 11th July 2025 ☀️ #NAM2025
https://linktr.ee/NAM_2025
Official account for the University of Birmingham.
Changing how the world works.
www.birmingham.ac.uk
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.
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)
We work to develop, nurture and promote a physics community. Visit https://linktr.ee/PhysicsOxford for events, news and to learn more about the research taking place in our Department.
Official account of Queen's University Belfast.
One of the Russell Group’s leading research-intensive universities.
We provide world-class education & research.
RT≠Endorsement.
More: www.qub.ac.uk
House Rules: ow.ly/WFgu50MY7by
Enterprise Architect, visual astronomy, mediocre astrophotographer, nerd content. #PiFinder
Jim Al-Khalili CBE FRS HonFREng Emeritus Professor of Physics @UniofSurrey, theoretical physicist, author, broadcaster, humanist. "Affable Egghead" (Sunday Times).
https://jimal-khalili.com
https://www.surrey.ac.uk/people/jim-al-khalili
Professor of Cosmology at the University of Edinburgh.
Astronomer & Educator. Staff member at the American Astronomical Society and Assistant Research Professor at George Washington University. Tweets mine.
Sound science. Smart stories. Fact-checked journalism. Published by the nonprofit @annualreviews.bsky.social
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@NSF NOIRLab is the preeminent US national center for ground-based, nighttime optical and infrared astronomy. Para español siga a
@NOIRLabAstroES
The US NGO at NSF NOIRLab supports Gemini Observatory
users in the stages of the astronomical observing cycle, from proposal to data reduction. Visit our website at https://noirlab.edu/science/programs/csdc/usngo.
We’re now on Bluesky, but not yet posting. In the meantime, you can follow us on Instagram or LinkedIn for updates. Visit our webpage for links: www.ph.ed.ac.uk
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Lancaster University’s official account. We’re a highly ranked collegiate university with a global reputation for teaching and research
https://www.lancaster.ac.uk/
Physicist and Professor at a university in Chicago. I study black holes, quantum gravity, and cosmology. Rocky Top, Tar Heel. Reposts are spooky action at a distance.
My views, not my employer's.
https://jacobi.luc.edu
https://mcnees.github.io
Discover new research from across the sciences and highlights from the world's longest-running journal archive. Part of @royalsociety.org royalsociety.org/journals
Professor, University of Birmingham
Project Scientist, LSST:UK
grahamsmithastro.com
All views are my own
I do cosmology. Previously music. Prof and director of the Institute for Computational Cosmology, Durham University. Author of THE UNIVERSE IN A BOX http://pontzen.uk/book
Makes science TV shows for a living and still cant believe it's a real job. Draws pinup, mixes cocktails and mucks about on bikes for fun. He/Him
https://MayhemSkateCo.threadless.com
Babies are born worshiping unknown gods.
The DESI Survey will measure the properties of Dark Energy using a survey of 30+ million galaxy redshifts.
I cover science and culture at Ars Technica. Former science editor, Gizmodo. Ex-vangelical. Rodeo fan. Married to @seanmcarroll, servant to two cats: Ariel and Caliban. Baltimore, MD. She/her.
Advancing the power of facts, globally 🌎
A nonprofit news organization dedicated to sharing the knowledge of experts with the public, in accessible, trustworthy articles drawing on their research.
Free to read, without paywalls or ads.
Believe in yourself! Work hard, never give up & anything's possible! OR: Kick back, relax & aim low: You'll never be disappointed...😜 I IGNORE ALL DMs!
In-depth, independent reporting to better understand the world, now on Bluesky. News tips? Share them here: http://nyti.ms/2FVHq9v
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.
Hi! I'm a friendly bot that manages sign-ups to the Astronomy feeds.
You can sign up to the feeds with "@bot.astronomy.blue signup".
I can also tell some bad jokes 😇
Managed by @emily.space.
Astro Applications Developer and Acta Prima Aprilia editor
Astronome amateur 🔭📸 Etudiant en robotique spatiale à l'EPFL 🛰🔧 Veut explorer l'univers à coups de robots 🤖
Alumni Polytechnique X2021 🟡 et OCA 🌌
https://astroaure.github.io/
AURA is a leading organization in developing and operating world-class facilities to deliver forefront #astronomy #science #telescope #astrophysics #NASA #NSF
Centre de Calcul de l'IN2P3 / CNRS
Molecular biologist and science educator putting science in your hands as President of @TheScienceHaven. All views are my own. Also known as Dr. Raven the Science Maven :)
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
Education | Communication | Planetarium
jennyshipway.com
National Astronomy Week Coordinator (UK)
Co-chair IPS Education Committee
UK IAU National Outreach Coordinator / 100 Hours
British Association of Planetaria Lore Keeper
Food systems thinker; programme manager; grassroots Under 7 football coach; advocate for girls and women’s football;community centre volunteer
A mouse from the old Cambridge Observatory. I love old books and everything astro-historical.
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.
Follow the latest news, developments and new technologies from the European Space Agency's R&D Directorate
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
@esa.int #EarthObservation: Taking the pulse of our planet from space.
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We share pictures and news on our planet as seen from space.
Sharing news on Europe's human and robotic exploration, from astronaut training to the next giant leap to the Moon and Mars.
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
I am an academic, computational scientist, and research-programme manager, working in high-performance computing, though often found tinkering with 1980s 8-bit micros.
The UK’s largest public funder of research. Our mission is to advance knowledge, improve lives and drive growth.
#FundedByYou
Also autoposting to @news.ukri.org, @funding.ukri.org, @blogs.ukri.org and @events.ukri.org. Topic specific feeds coming soon!
Astronomer and Astrophotographer. Pictures of space appearing in posts, magazines and on the telly.
Association of British Science Writers advocates and provides professional training, development and networking for journalists and writers covering STEM.
undisciplined metascientist | executive director, Research on Research Institute @RoRInstitute.bsky.social | professor of research policy, UCL
BBC News Home and Legal Correspondent. // Stories // Features // Analysis // Documentaries // The Mafia Man in the Lancashire Caravan: http://bbc.in/2UV2ILv
Linktree and contact details: https://linktr.ee/bbcdomc
Communicating stories of amazing research at the University of Oxford. Enthusiastically seeking out wonderful artisan cheese. Finding mountains and walking up them. Failing to write a novel. Occasionally doing craft.
