Emma Chapman @dreochapman.bsky.social Astrophysicist, author and science communicator
linktr.ee/astro.emmachapman
LIGO Magazine @ligomagazine.bsky.social The LIGO Magazine is published twice a year by the LIGO Scientific Collaboration (@ligo.org). Read free online for gravitational-wave news, stories behind the science and more!
www.ligo.org/magazine
Vincent Ledvina @vincentledvina.bsky.social ๐ทโThe Aurora Guyโ
๐Space Physics Ph.D. student
๐North Pole, Alaska
๐ซParticipatory science, science comm.
๐ Professional aurora chaser
๐จโ๐ปViews my own
Steve Collins @longhairnasaguy.bsky.social a NASA/JPL guy, with long hair. Guidance and control engineer. steve.m.collins@gmai?.?om Opinions are my own
Radiotelescoop Dwingeloo @radiotelescoop.bsky.social 
Jodrell Bank @jodrellbank.bsky.social Radio astronomy observatory, research centre, UNESCO World Heritage site, beautiful visitor galleries, free parking, and great coffee ๐๐ก๐
๐ https://www.jodrellbank.net/
Banner ยฉ Dr Anthony Holloway
s2a systems @s2a-systems.bsky.social Developing and operating systems for Space Situational Awareness.
USA-Satcom @usa-satcom.bsky.social Satellite Communications. GOES (HRIT/GRB/SUVI), HRPT, Inmarsat, L/S/X/Ku-Band, DSN, Astronomy, Whiskey, Endurance Running, Adventure Racing, Climbing.
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
Goonhilly @goonhilly.org We enable the safe, sustainable, and secure use of space, keeping organisations connected and informed, from Earth to the Moon and beyond.
goonhilly.org
(Goonhilly Earth Station Ltd.)
Saloni @scientificdiscovery.dev Co-founder & editor, Works in Progress. Writer, Scientific Discovery. Podcaster, Hard Drugs. Advisor, Coefficient Giving. // Previously at Our World in Data.
Newsletter: https://scientificdiscovery.dev
Podcast: https://harddrugs.worksinprogress.co
๐ณ๏ธโ๐
Georgina Kent @georginadoodles.bsky.social Artist ๐ฉ๐ปโ๐จ Mummy ๐ Cat mum ๐โโฌ Gamer ๐ฎ Board game geek โ๏ธ Socialist ๐ฅฐ Ally ๐ณ๏ธโ๐๐ณ๏ธโโง๏ธ ๐ซAI
www.georginadoodles.com ๐ฌ๐ง๐ด๓ ง๓ ข๓ ท๓ ฌ
Like what I do but don't have space for artwork? https://ko-fi.com/georginadoodles
Philip Z @philz.dev 
Chris Schaller @hicommander.bsky.social Software Developer, Planetary Image Research Lab, Lunar and Planetary Lab, University of Arizona - MRO/HiRISE โข TGO/CaSSIS โข Europa Clipper/EIS - he/him/his.
Brad Fitzpatrick @bradfitz.com I do computers. Married to @radkat.fitzpat.com. Three kids. Xoogler.
Go (#golang) team 2010~2020. Made LiveJournal, OpenID, memcached. Currently at @Tailscale.com making WireGuard easy.
Seattle, WA // Bainbridge
Andrew Dunham @andrewd.bsky.social Canadian, solar/renewable energy enthusiast, security person, software engineer, and general doer-of-things @ @tailscale.com
Also on Mastodon @andrew@ottawa.place (and one of the admins of that server!)
Tailscale security bulletins @security-bulletins.tailscale.com Automated updates from the Tailscale security bulletins feed: https://tailscale.com/security-bulletins
Tailscale changelog @changelog.tailscale.com Automated updates from the Tailscale changelog: https://tailscale.com/changelog
Tailscale @tailscale.com Your private programmable network.
Lawfare @lawfaremedia.org Straight-shooting information and analysis at the intersection of national security, law, and policy.
Support Lawfare at https://www.lawfaremedia.org/support
@exe.dev @exe.dev 
David Crawshaw @crawshaw.io ceo exe.dev, tailscale co-founder, programmer
Filippo Valsorda @filippo.abyssdomain.expert RC F'13, F2'17
Cryptogopher / Go cryptography maintainer
Professional open source maintainer
https://filippo.io / https://github.com/FiloSottile
https://mkcert.dev / https://age-encryption.org
https://sunlight.dev / https://filippo.io/newsletter
Felix Geisendรถrfer @felixge.de Working at Datadog on Go Profiling, Performance, OpenTelemetry and more.
Before:
- Manufacturing Observability at Apple
- Co-founder at Transloadit
- Node.js Core Dev
Russ Cox @swtch.com 
Asteroid Institute, a program of B612 @b612-asteroid.bsky.social Developing tools and technologies to understand, map, and navigate our solar system and protect our planet from asteroid impacts. Learn more
B612foundation.org
B612.ai
schweickartprize.org
rob pike @robpike.io Long career as a dilettante at Bell Labs Research and Google, mostly building weird stuff no one uses, but occasionally getting it right, such as with UTF-8 and Go.
Andrea Luck @andrealuck.bsky.social ๐ฐ๏ธ๐ช Space voyager processing space images ๐ก๐ป
๐๏ธ HD Photostream: https://www.flickr.com/photos/andrealuck/
๐Other places: https://linktr.ee/andrealuck
๐Glasgow, Scotland ๐ฑ (He/Him)
John F Wu @jwuphysics.bsky.social Tenure-track astronomer working on galaxies, machine learning, and AI for scientific discovery. Opinions my own. He/him.
Website: https://jwuphysics.github.io/
Christopher Berry @cplberry.bsky.social Gravitational-wave astrophysicist. University of Glasgow Senior Lecturer. Science, education, LEGO & cake. May contain traces of nuts
๐ https://mastodon.online/@cplberry
๐ https://cplberry.com
Bibiana Prinoth @handle.invalid ๐จ๐ญ
โข ESO fellow @eso.org exploring exoplanet atmospheres ๐ช ๐ญ ๐ฉ๐ช
โข PhD from Lund Observatory ๐ธ๐ช & ESO ๐จ๐ฑ
โข passionate about all things outreach and science communication โจ
Captain Mark Kelly @captmarkkelly.bsky.social Navy combat veteran and retired NASA astronaut. Husband to @GabbyGiffords.bsky.social. United States Senator for the great state of Arizona.
Andy Casely @deep-twilight.bsky.social Planetary imager for fun, earth extreme weather for work, I like trail running, wild places, cool images, relaxing with cricket. Blue Mtns ๐ฆ๐บ
๐ช APOTY shortlist x6 (2019 planets win)
โ๏ธ Malin awards wins 2021, 2024 (x2)
๐ APOD x2
Natasha Van Bemmel @natasha-vb.bsky.social โจ Astronomy PhD | Swinburne | OzGrav
๐ญ Time-domain astronomy | Hunting for kilonovae
๐ค Token workplace emo
๐ she/her
Liam Dunn @ldunn.me Astro PhD student at the University of Melbourne. Pulsar timing, continuous gravitational waves
ICRAR @icrar.bsky.social Uncovering the hidden universe through radio astronomy.
Scott Tilley @coastal8049.bsky.social Guests do not get to rearrange the furniture and then act shocked when shown the door.
Astrobites @astrobites.bsky.social Digestible summaries of the latest astronomy research. Written by an international team of grad students for undergrads! Supported by the @AAS_Office. #scicomm
Dr. Jessie Christiansen @aussiastronomer.bsky.social Caltech/IPAC Planet Hunter | Chief Scientist, NASA Exoplanet Science Institute | @TEDFellow | Science consultant | SHERA PI | My views are not the views of NASA | She/her
Mike Brown @plutokiller.com Astronomer, planet hunter, Pluto killer, bear whisperer, finger-wrapped dad. Dangerous secularist. Foot soldier in the War on Cars. He/him.
mikebrown.caltech.edu
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.
Radio&Nukes @radioandnukes.com Analysis is the art of making sense out of fragments.
CanberraDSN ๐ก @canberradsn.bsky.social Part of NASA's Deep Space Network , providing two-way contact with dozens of robotic spacecraft exploring the Solar System and beyond. All skeets are our own and not those of NASA, JPL or CSIRO.
Aang23 @aang23.satdump.org A random 21yo interested in satellites and other stuff :-)
Probably mostly known as SatDump's author.
http://ko-fi.com/aang23
AMSAT-SM @amsat.se AMSAT-SM (Sweden) - Amateur radio satellite group. News and tweets about amateur radio satellites and amateur radio.
Editor: Lars Thunberg SM0TGU
AMSAT-DL @amsat-dl.org AMSAT-Deutschland e.V. https://amsat-dl.org
charitable non-profit organisation, designing, building and operating hamradio #AMSAT satellites since 1973. Home of the Phase3 satellites and first Phase4A geostationary #QO100 S/X transponder
Cees Bassa @cbassa.bsky.social Astronomer at ASTRON in the Netherlands, working with the LOFAR low frequency radio telescope. 
Nascom1 @nascom1.bsky.social All my tweets are my opinion and not those of my employer or related institutions.
Anna Bower @annabower.bsky.social Just asking questions.
Senior Editor, Lawfaremedia.org.
Send story ideas and tips to anna.bower@lawfaremedia.org
The Eyewall @theeyewallwx.bsky.social Reliable, no-hype coverage of tropical storms and hurricanes across the Atlantic from the team at Space City Weather! https://theeyewall.com/
Emily Hunt @emily.space Postdoc @univie.ac.at working on star clusters & machine learning
Passionate about a better future for science communication via @astrosky.eco
๐ณ๏ธโ๐ ๐ณ๏ธโโง๏ธ (she/her), โ
Website: https://emily.space
GitHub: https://github.com/emilyhunt
Seรกn Doran @theseaning.bsky.social โจ ๐ ๐ฐ๏ธ ๐ฝ๏ธ
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.
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
Miles O'Brien @milesobrien.com Journalist and filmmaker covering science, technology, climate, and aerospace for PBS. https://linktr.ee/milesobrien3
ISS Updates @iss-updates.bsky.social Sharing International Space Station operational events automatically, based primarily on @ISS-Mimic telemetry data, but also crew and vehicle changes.
Telemetry feeds: https://iss-mimic.github.io/Mimic/
https://iss-mimic.github.io/Mimic/dashboard.html
Shannon Stirone @shannonstirone.bsky.social Writer in nyc. Space nerd. Mars is a Hellhole. Bylines in NYTโs, The Atlantic, Wired, Esquire, Longreads, & others. Anti fascist. Opinions are mine. Climate by day.
signal: shannonstirone.78
https://natureofthings.substack.com/
shannonstirone.com
Eric Berger @sciguyspace.bsky.social Senior Space Editor, Ars Technica. Likes rockets. 
Space Telescope Science Institute @stsci.edu STScI is the Science Operations Center for Webb, Hubble, and the upcoming Roman space telescopes, & Mission Operations Center for Webb. We help humanity explore the universe with advanced space telescopes and data archive. news.stsci.edu
astropy @astropy.org A community effort to develop a common core package for Astronomy in Python and foster an ecosystem of interoperable astronomy packages.
Web: astropy.org
Source: github.com/astropy/astropy
Docs: docs.astropy.org
Tutorials: learn.astropy.org
The Astrosky Ecosystem @astrosky.eco We're building new social media tools for astronomers and astronomy enthusiasts online - from feeds to account hosting.
Website: https://astrosky.eco | GitHub: https://github.com/the-astrosky-ecosystem
Account managed by @emily.space
Astronomy Picture of the Day ๐ช @apod.shinyakato.dev Official Mirroring APOD BOT for Bluesky.
https://apod.nasa.gov/apod/lib/about_apod.html
Src:
https://apod.nasa.gov/apod/astropix.html
http://star.ucl.ac.uk/~apod/apod/astropix.html
Maintained by @shinyakato.dev
Jwst Feed @jwstfeed.bsky.social James Webb - Everything That's Hot ๐ฅ
jwstfeed.com
IAU Office of Astronomy for Education @astro4edu.bsky.social The Office of Astronomy for Education (OAE) of the International Astronomical Union, hosted at @hausderastronomie.bsky.social
https://haus-der-astronomie.de/de/impressum
ESO @eso.org The European Southern Observatory designs, builds & operates world-class observatories on the ground for the benefit of society. More info on eso.org
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
๐ก VLA, ALMA, VLBA, GBT, ngVLA
๐ public.nrao.edu
Ars Technica @arstechnica.com Original news, reviews, analysis of tech trends, and expert advice on the most fundamental aspects of tech.
LWN.net @lwndotnet.bsky.social Linux news from the source. 
Randall Munroe @xkcd.com 
Dr Becky Smethurst @drbecky.bsky.social Astrophysicist studying how supermassive black holes affect galaxies (s/h). I get overly enthusiastic about space (and cats) on YouTube: http://www.youtube.com/drbecky
Bluesky @bsky.app official Bluesky account (check username๐)
Bugs, feature requests, feedback: support@bsky.app