strufe @strufe.bsky.social privacy prof at KIT and CeTI/TU Dresden
Markus Preiß @markuspreiss.bsky.social Chefredakteur ARD-Hauptstadtstudio Berlin
Robert McNees @mcnees.bsky.social 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
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
@gamersnexus.bsky.social @gamersnexus.bsky.social 
Ian Coldwater 🧊🚫 @lookitup.baby Kubernetes SIG Security Co-Chair, container escape artist, goose in the mainframe. Minneapolis. They/them. Stay punk 🏴
MSP feed info: https://bsky.app/profile/amityf.bsky.social/post/3mrv36uo4pc2a
Dr Jan Eldridge @astro-jje.bsky.social NZ theoretical astrophysicist studying exploding binary stars. Sci-fi addict, feminist, non-binary femme. Pronouns: she/her/they. All views my own.
Dr Ryan MacDonald @distantworlds.space Lecturer in Extrasolar Planets 🪐 🔭 at the University of St Andrews 🏴
Prof Stephen Serjeant @stephenserjeant.bsky.social Astronomy Prof at Open University. 26.2. #RejoinEU, £➡️€. Views not OU’s and often not even mine. He/him
🐘 https://mas.to/@stephenserjeant
🧵 https://www.threads.net/@prof.stephen.serjeant
ORCID 0000-0002-0517-7943 https://orcid.org/0000-0002-0517-7943
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.
Florian Freistetter @astrodicticum.bsky.social Astronom, Autor, Podcaster (Sternengeschichten, Das Universum, Das Klima), Science Buster.
STERNENGESCHICHTEN LIVETOUR 2025: Tickets unter sternengeschichten.live
Impressum: https://www.florian-freistetter.at/show_content.php?sid=33
Haus der Astronomie @hausderastronomie.bsky.social Zentrum für astronomische Bildungs- und Öffentlichkeitsarbeit in Heidelberg | Center for Astronomy Education and Outreach in Heidelberg, Germany. Posts in erster Linie auf Deutsch but also in English
https://www.haus-der-astronomie.de/de/impressum
Eva Wolfangel @ewo.name cyber cyber journalist
speaker and moderator
Matrix: @wolfangel:matrix.org
Threema: 47M5V464
Signal: +4915151950321
www.ewo.name 
Sag mal, Du als Physiker @dualsphysiker.bsky.social Wir sind Jens, Johannes & Michael vom Audible-Podcast „Sag mal, Du als Physiker“. (Privater Account, nicht von audible)
https://du-als-physiker.de
Annette Dittert @annettedittert.bsky.social Senior Correspondent ARD London 2008- 2025 • previously Warsaw/New York • Loving London • Living on a Narrowboat • Also writing for Prospect/Blaetter and others.
Carsten Rockstuhl @crockstuhl.bsky.social Scientist working in the field of optics and photonics on the nanoscale. 
Thorsten Ohl @thomega.bsky.social Doing and teaching theoretical (particle) physics @uni-wuerzburg.de and @grk2994.bsky.social.
Physics content in english, some arts and politics in german and english.
Steven Lowette @stevenlowette.bsky.social Research prof at VUBrussel on the CMS, milliQan and Formosa experiments at CERN - Dark Matter and exotics.
EUSPA - EU Agency for the Space Programme @euspa.bsky.social The European Union Agency for the Space Programme #EUSPA
Dungeons & Dragons @dndbeyond.com The World’s Greatest Roleplaying Game.
https://www.dungeonsanddragons.com/
@marisha-ray.bsky.social @marisha-ray.bsky.social 
@laurabaileyvo.bsky.social @laurabaileyvo.bsky.social 
@willingblam.bsky.social @willingblam.bsky.social 
Dani Carr @itsdanicarr.bsky.social Writer | Performer | CR Lore Keeper 🖋️
Co-Creator & Writer of The Witch Wolf webcomic: thewitchwolf.org 🌿
Represented by Claire Draper of Au Literary Management 📖
She/Her 💙💜🩷
Mark Hamill @markhamillofficial.bsky.social Believe in yourself! Work hard, never give up & anything's possible! OR: Kick back, relax & aim low: You'll never be disappointed...😜
Matthew Mercer @matthewmercer.bsky.social Storyteller, VO Guy, Vincent Valentine, Minsc, Thirst Trap Ganondaddy, #TheLegendOfVoxMachina, CCO/DM of
Critical Role. I’m always tired. He/Him.
Sam Riegel @samriegel.bsky.social #CriticalRole #TheLegendOfVoxMachina #MightyNein https://streamily.com/samriegel
@voiceofobrien.bsky.social @voiceofobrien.bsky.social 
Critical Role @criticalrole.bsky.social The home of storytelling around the table! From our Campaign 4 saga in Aramán to Daggerheart and beyond - join the actual play adventure on Beacon.tv, YT, & Twitch
Wil Wheaton ❌👑 @wilwheaton.net New York Times bestselling author and audiobook narrator.
Host of It's Storytime with Wil Wheaton
Retired Starfleet officer.
Husband, father, Traveler.
Nazi punks fuck off.
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
The StarXiv ✨ podcast @starxiv.bsky.social A podcast where Payel Das (@payeldas.bsky.social) and Michelle Collins (@runningastronomer.bsky.social) discuss papers from astroph
Starxiv.com
Spotify - https://shorturl.at/xdTFw
Apple - https://shorturl.at/nKFNj
RSS - https://rss.com/podcasts/starxiv
CMS Experiment at CERN @cmsexperiment.bsky.social The CMS Experiment at CERN! Follow us as we study the fundamentals of the universe...
Find all our links here --> https://linktr.ee/cmsexperiment 
Meredith Whittaker @meredithmeredith.bsky.social President of Signal, Chief Advisor to AI Now Institute 
Yann LeCun @yann-lecun.bsky.social Professor a NYU; Executive Chairman at AMI Labs..
Researcher in AI, Machine Learning, Robotics, etc.
ACM Turing Award Laureate.
http://yann.lecun.com
Matthew Miller @mattdm.org Distinguished Engineer at Red Hat. Former Fedora Project Leader. Currently: open source / upstream strategy for Lightwell.
Many things are not my fault, but some of them are.
he/him
rnbwkat 🏳️🌈 @rnbwkat.bsky.social BSidesChicago Lead, Drummer, hacker, skydiver, photographer, lover of fine tequilas & Dancing Flamingos. Teller of PopTart tales!
Marcus Hutchins @malwaretech.com threads.com/@malwaretech
https://linkedin.com/in/malwaretech
https://marcushutchins.com
ben doyle @thewheatgerm.bsky.social professional magic: the gathering player
https://www.instagram.com/thewheatgerm/
John Green @johngreensbluesky.bsky.social Author (The Fault in Our Stars, The Anthropocene Reviewed, etc.)
YouTuber (vlogbrothers, Crash Course, etc.)
Football Fan (co-owner of AFC Wimbledon, longtime Liverpool fan)
Opposed to Tuberculosis
Hbomberguy @hbomberguy.bsky.social 🖥️ Gaming Youtuber, Media Critic, Philosopher King 🤴
💙 Patreon.com/Hbomb
📩 Enquiries to contact@hbomb.zone
Jet Lag The Game On My Phone @jltgonmyphone.bsky.social 
Overleaf @overleaf.com Write like a rocket scientist with Overleaf — the collaborative, online LaTeX editor that anyone can use.
European Research Council (ERC) @erc.europa.eu European Research Council, set up by the EU, funds top researchers of any nationality, helping them pursue great ideas at the frontiers of knowledge. #HorizonEU
Prof Heino Falcke @hfalcke.mastodon.social.ap.brid.gy Prof. Astrophysics, columnist D/NL, bestseller author “Licht im Dunkeln/Light in the Darkness/Licht in de duisternis” about the first ever image of a black hole […]
🌉 bridged from ⁂ https://mastodon.social/@hfalcke, follow @ap.brid.gy to interact
Our World in Data @ourworldindata.org Our World in Data is a free, nonprofit website with a mission to increase understanding of the world’s largest problems and drive informed action to solve them. Based out of Oxford University (@ox.ac.uk), founded by @maxroser.bsky.social.
CERN Courier @cerncourier.bsky.social High-energy physics magazine - reporting worldwide since 1959.
For physicists, engineers, computer scientists, policymakers and industry.
#CERNCourier
PHD Comics @phdcomics.com Comics by Jorge Cham: Oliver's Great Big Universe, Elinor Wonders Why, ScienceStuff and PHD Comics
American Physical Society @apsphysics.aps.org Fostering a vibrant, inclusive, and global community dedicated to science and society. Join us: http://go.aps.org/2NWWEeY
EGO and the Virgo Collaboration @egovirgo.bsky.social Virgo is a Gravitational Wave detector, hosted by the European Gravitational Observatory (EGO), near Pisa, Italy.
LHCb Experiment @lhcb.bsky.social The LHCb experiment at CERN. cern.ch/lhcb-public.
Patrick Koppenburg 🐧 @koppenburg.ch Nikhef physicist at LHCb Experiment at CERN. Exotic Hadrons, Sustainable Accelerators. Chair of LHCb Editorial Board and of CERN users committee ACCU.
🐧📷🎓💻💫.
Born at 327.55 ppm CO₂. Président du PVL La Côte. 🟢🔵
Neil deGrasse Tyson @neildegrassetyson.com Astrophysicist
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
Wikipedia Picture of the Day @wiki-potd.bsky.social 🤖 posting of the Picture of the Day from Wikipedia every day 🌎 Sibling account at @potd-context.bsky.social
I'm open source! Maintained by @drezner.xyz
Learn more about how these images are curated at en.wikipedia.org/wiki/Wikipedia:Picture_of_the_day
CERN @cern.bsky.social CERN is the European laboratory for particle physics, home to the Large Hadron Collider.
linktr.ee/CERN_official
Event Horizon Telescope @ehtelescope.bsky.social We are the Event Horizon Telescope: a global collaboration that captured the first-ever image of a black hole using a virtual Earth-sized telescope.
Instagram, Facebook, Twitter, Mastodon: ehtelescope
eventhorizontelescope.org
W. M. Keck Observatory @keckobservatory.bsky.social W. M. Keck Observatory operates among the most scientifically productive telescopes on Earth atop Maunakea, Hawai'i.
Josef Aschbacher @josefaschbacher.esa.int The Director General of the European Space Agency
LIGO Scientific Collaboration @ligo.org Official account of the LIGO Scientific Collaboration. We detect gravitational waves!
Email: questions@ligo.org
Max Planck Institute for Extraterrestrial Physics @mpe-garching.bsky.social Excellent Research in Astronomy and Astrophysics across wavelengths from (sub-)millimeter and infared all the way to X-ray and gamma-ray. Posts by Press Office.
https://www.mpe.mpg.de/impressum
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
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
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.
Sebastian Lague @sebastianlague.bsky.social Currently debugging...
RGV Aerial Photography @rgvaerialphotos.bsky.social Starbase, TX Photographer. Support us here: patreon.com/RGVAerial
Direct any commercial media usage inquiries to MediaRGVAerial@gmail.com 
Trevor Mahlmann @tmahlmann.com pictures
Brady Haran @bradyharan.bsky.social Videos & Podcasts
More about my work at: https://linktr.ee/bradyharan
Matt Dahle @mattdahle.bsky.social Rocketry Enthusiast
Photography Guy
Pilot Dude
Photojournalist for Space Scout
The Linux Foundation @linuxfoundation.org A nonprofit organization enabling mass innovation through open source. #linux #kubernetes #riscv #hyperledger #anuket #openssf #openjs #o3de and more!
Linus Tech Tips @linusmediagroup.com The official Bluesky of the Linus Tech Tips YouTube channel.
Linus Sebastian @linusgsebastian.bsky.social Host of Linus Tech Tips and associated channels.
Didn't wait for kids to start making dad jokes.
SwiftOnSecurity @swiftonsecurity.com computer security person. former helpdesk
Raspberry Pi Foundation @raspberrypiorg.bsky.social A charity that enables young people to realise their full potential through the power of computing and digital technologies 💻💥💪
Red Shirt Jeff @redshirtjeff.bsky.social Red Shirt Jeff, now also causing chaos on BlueSky. Still not affiliated with Jeff :)
redshirtjeff.com for all Jeff Geerling merch, jeffgeerling.com for the blog
Raspberry Pi @raspberrypi.com We make very small computers which you can buy from just $4. We are also the literal coolest.
Emily Young @eayoung.net All-tech enthusiast and total retro/Linux geek | She/Her 🏳️⚧️ | Newfoundlander | Former host/writer @linusmediagroup.com
📺 YouTube
youtube.com/@emily-young
🐧 Twitter
twitter.com/EmilyAYoung1
🕸️ Fediverse
tech.lgbt/@emilyyoung
KiCad EDA @kicad.org The world's most popular circuit design suite. https://www.kicad.org
FreeCAD @freecad.org Official account of FreeCAD.org.
FreeCAD is a free and open source multiplatform 3D parametric modeler.
Download FreeCAD: freecad.org/downloads
Support the project: wiki.freecad.org/Donate
#FreeCAD #CAD #CAM #OpenSource #Maker #3DPrinting #BIM #FEA
Sam (from Wendover) @samfromwendover.bsky.social 
Jeff Geerling @jeffgeerling.com Father, author, developer, maker. Sometimes called "an inflammatory enigma". #stl #ansible #k8s #raspberrypi #mac #crohns www.jeffgeerling.com
hextree.io @hextreeio.bsky.social 🌱 Grow your cybersecurity skills with concise and well-edited courses - in early access now! Created by @LiveOverflow and @stacksmashing.
https://hextree.io/
stacksmashing @stacksmashing.bsky.social Security researcher with a focus on hardware & firmware. I occasionally publish stuff on YouTube. Co-founder of
hextree.io. Contact: contact@stacksmashing.net
LiveOverflow 🔴 @liveoverflow.bsky.social wannabe hacker... he/him
🌱 grow your hacking skills https://hextree.io
Eric Berger @sciguyspace.bsky.social Senior Space Editor, Ars Technica. Likes rockets. 
Hank Green @hankgreen.bsky.social Long Time Internet Guy
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.
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
Explosions&Fire @explosionsandfire.bsky.social 
Grant Sanderson @3blue1brown.com Math videos
Tom Scott @tomscott.com I make things. They’ll probably come back to haunt me in a few years’ time. https://www.tomscott.com/
Joel Telling - 3D Printing Nerd 🌮 @joeltelling.bsky.social Husband, Father, Believer, Giver of Exceptional High Fives
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
Stuart Robertson @drstuartr.bsky.social Loughborough materials characterisation centre P-FIB guy for hire and senior research associate 🏳️🌈🔬
Veritasium @veritasium.bsky.social An element of truth - videos about science, education, and interesting things.
https://linktr.ee/veritasium
Joe Barnard @joebarnard.bsky.social Intern @ http://youtube.com/bpsspace
The Thought Emporium @thethoughtemporium.bsky.social Professional mad scientist | Youtuber
Main channel: https://www.youtube.com/c/thethoughtemporium
Tube🌞Time @tubetime.bsky.social vintage computers, tubes, the MOnSter6502, cross-sectioned electronic parts, capacitors, and other detritus. coauthor of http://nostarch.com/open-circuits