Samantha M Thompson @25166thompson.bsky.social Phoebe Waterman Haas Astronomy Curator | Smithsonian National Air and Space Museum | Historian of science + technology
Jordan Bimm @jordanbimm.bsky.social Historian of space exploration and professor of science communication at the University of Chicago. Originally from Toronto, Canada.
www.jordanbimm.com
Antoinette “Toni” Bettasso @tonibettasso.bsky.social Fellowship Program Manager@ the Linda Hall Library| Lover of Chicago Sports and Hockey| Historian - Early/ Revolutionary America, Slavery, and the Continental Army| she/her|
Finch Collins @finchinthestacks.bsky.social PGR at the Uni of Manchester, hosted at Chetham’s Library | libraries and data, early modern books and bodies | posts my own- L Elizabeth Savage @leusavage.bsky.social Old books, old prints, old printing presses
Jason W. Dean @jasonwdean.com FSA
Associate Librarian, Spencer Research Library, University of Kansas
Bibliographer & librarian on the edge of the western prairie.
Website: https://www.jasonwdean.com
Faculty Profile: https://spencer.lib.ku.edu/people/jason-dean
Sarah Lang @sarahalang.bsky.social Head of Digital Humanities at Max Planck Institute for the History of Science (Berlin). Previously DH Graz. #Alchemy and early modern history of science & knowledge.
#CriticalAI #CriticalDH #DH #ComputationalHumanities
https://linktree.sarahalang.com/
Max Planck Institute for the History of Science @mpiwg.bsky.social An institute of the Max Planck Society, dedicated to the study of the history of science and of scientific thinking and practice as historical phenomena.
📍 Berlin, Germany
🔗 https://www.mpiwg-berlin.mpg.de/data-protection-social-media
Science History Institute @sciencehistory.org Sharing the stories of science! 🧬 🔬
Follow us on Facebook & Instagram
@scihistoryorg
Adrianna Link @adriannalink.bsky.social Assistant Director of Library & Museum Programming at the American Philosophical Society. Historian of Anthropology. Views my own. 
American Philosophical Society @amphilsociety.bsky.social Promoting Useful Knowledge Since 1743 | amphilsoc.org
Alex Wellerstein @wellerstein.bsky.social Nuclear historian. Professor at Stevens Institute of Technology. Visiting researcher at Nuclear Knowledges program, Sciences Po (Paris). Author of THE MOST AWFUL RESPONSIBILITY (2025). Creator of NUKEMAP. Blogging at https://doomsdaymachines.net.
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🖖🏽
Teasel Muir-Harmony @teaselmuir.bsky.social Historian of Science + Technology | Curator of the Apollo Collection at the Smithsonian National Air and Space Museum
Olivia Campbell @oliviacampbell.bsky.social New York Times bestselling history author. Latest title: SISTERS IN SCIENCE. Editor, Everyday Health. Regular contributor, NatGeo. Journalist. Essayist. Feminist. Mom. Lover of cats, books, baking, tea, & thrifting
Christian Joas @christianjoas.bsky.social Historian of science, director of the Niels Bohr Archive, and Associate Professor of History of Science at the Department of Science Education, University of Copenhagen. Main research interest: history of quantum physics. #histsci #histphys #histSTM
Physics In History @physinhistory.bsky.social Photos from the history of physics, and modern days. Cover and profile picture from 1927 Solvay Conference
Tiffany Nichols, JD, PhD @tiffanynichols.bsky.social LSST-DA Catalyst Faculty Fellow
History of Astrophysics, Physics, and Science + Environmental History.- P Dr. Penelope K Hardy @pkhardy.bsky.social Historian of science, technology, & medicine, especially tech of ocean science. Associate professor of history. Book review editor for H-Sci-Med-Tech & H-Oceans. She/her/hers.
ICHO @histocean.bsky.social International Commission of the History of Oceanography
Physics Today @physicstoday.aip.org The world's most popular physics magazine.
physicstoday.aip.org
Ryan Dahn @ryandahn.com Editor at @physicstoday.aip.org. Historian studying Nazi science by night. Passionate about Philadelphia urbanism, sports, and politics. All opinions my own.
https://ryandahn.com
Andrea Luck @andrealuck.bsky.social 🛰️🪐 Space voyager processing space images 📡💻
🎞️ HD Photostream: https://www.flickr.com/photos/andrealuck/
🎋Other places: https://linktr.ee/andrealuck
🌍Glasgow, Scotland 🌱 (He/Him)
Landru79 @landru79.bsky.social Jacint Roger
Alineapíxeles.
Simeon Schmauß @stim3on.bsky.social dabbling with photogrammetry, astrophotography, GIS and more...
https://sschmaus.github.io/links/
Del - Martian Observer @martian-observer.net Interests: Mars, space, photography, and blender 3D.
Location: Hampshire, UK.
Mars images: https://www.flickr.com/photos/134331707@N02/albums/72177720313447009
Mars images and updates: @mars.martian-observer.net
Ko-fi https://ko-fi.com/martian_observer
Kevin M. Gill @kevinmgill.bsky.social Engineer, data wrangler, and martian photographer at NASA-JPL, Los Angeles. Curiosity Rover ECAM PUL. Saturn native, commutes to Jupiter. USMC vet. Opinions are mine https://apoapsys.com
Brian Swift @bswift.bsky.social Whatevs... JunoCam raw images ain't gonna process themsleves. Intel • fmr NASA JPL Radar Science SRTM • CDC Cybers anyone? • Santa Cruz (California)
Aster Cowart @terrasabaea.bsky.social (she/her) Backseat driver for MSL Curiosity, Mars bit witch, amateur astronomer.
Seán Doran @theseaning.bsky.social ✨ 🌍 🛰️ 📽️
Thomas Appéré @thomasappere.bsky.social Enseignant agrégé de Physique-Chimie-NSI | PhD Docteur en Planétologie | NAEC pour @astro4edu.bsky.social | J'assemble les photos venues d'autres mondes 🚀🛰📷 | Collectionneur et concepteur de LEGO spatiaux
Thomas Carpentier @thocarp.bsky.social PhD Researcher at the EUI in Firenze, studying the history of the European Space Agency.
Processing space telescopes data for fun
28
He/him
Jason Major @jpmajor.bsky.social I post cool pictures of stuff in space. (Everything is in space.)
Dennis @martiandennis.bsky.social All opinions are my own.
Jason Perry @volcanopele.bsky.social Avid volcanic moon enjoyer, makes space images look nice
Yuval Harpaz 𝚿👨🎓 📊🌌🔭 @yuvharpaz.bsky.social PhD in psychology, brain research, Liberal. Data visualization, python, nature.
#JWST news dashboard: https://yuval-harpaz.github.io/astro/jwst_latest_release.html
🤖: @astrobotjwst.bsky.social
Emily Lakdawalla 🏳️⚧️ Uranus Expert @elakdawalla.bsky.social Planetary scientist, freelance science writer and space artist, queer, ADHD, mom. Turns out it’s hard to be all those things at once. Shop at elakdawalla.Etsy.com
Daniel Pomarède @pomarede.bsky.social Cosmographer at Univ. Paris-Saclay | mapping the Universe | co-discoverer of Laniakea (our home supercluster of galaxies), Hoʻoleilana, and some other (very) large scale structures
📖 https://orcid.org/0000-0003-2038-0488
▶️ https://vimeo.com/pomarede
HiRISE Beautiful Mars (NASA) @uahirise.bsky.social Images from the High Resolution Imaging Science Experiment (HiRISE) on board the Mars Reconnaissance Orbiter (NASA). We are based out of the Lunar and Planetary Laboratory at the University of Arizona in Tucson, AZ. https://uahirise.org
Peter Grindrod @petergrindrod.bsky.social Research Leader in Meteoritics & Planetary Science @NHM_London. Occasional cricket bat maker. he/him
Judy Schmidt @geckzilla.bsky.social Galactic Janitorial Services
Nick Stevens @nick-stevens.com Nick Stevens Graphics, based in Moldova, and keenly interested in the obscure corners of the Soviet Space Program. Busy restoring old infographics, and making CGI renders. Fellow of the International Association of Astronomical Artists.
Jackie Branc @jackiebranc.com 🏳️⚧️🗿 lifelong learner: analytical philosophy | cognitive sciences | particle physics | fine art | image processing | photography | a mere speck in the vastness of the universe
www.jackiebranc.com
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
Ryan Kinnett @rkinnett.bsky.social Spacecraft systems engineer, amateur astrophotographer, general space nerd
Ted Stryk @tedstryk.bsky.social Interplanetary Dumpster Diver. Asteroid (230728) Tedstryk
Images I post are Copyright Ted Stryk (processed or taken by me) unless otherwise noted. Professor at Roane State CC in Oak Ridge, TN
Björn Jónsson @bjornjonsson.bsky.social Software engineer interested in solar system exploration + many other things. Advanced amateur planetary image processor. Ruler of several non-existent planets.
Hourly Cosmos @hourlycosmos.bsky.social Photo sharing bot for planetary and deep space images.
Run by @kevinmgill.bsky.social
Content providers added with permission.
Daniel Machacek @danielmachacek.bsky.social Space nerd, Image processor,
Lazy photographer,
Humanist
@kosmi.bsky.social @kosmi.bsky.social All images processed by me in EO Browser & Copernicus Browser.
Image credits:
ESA/CopernicusEU for Sentinel and NASA/USGS for Landsat.
Stuart Atkinson @stuartatkinson.bsky.social Amateur astronomer and author of science fiction and science reference books, including "A Cat's Guide to The Night Sky". Fascinated by Mars since knee high to R2D2 and owned by a very demanding rescue cat called Jess. 
Astronomy Picture of the Day 🪐 @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
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.
Chandra (tckb) @moonandbeyond.blog 🇩🇪 | 🇮🇳 Bharat ; I'm an independent researcher with a deep interest and passion for Planetary sciences/GIS #NASA #ISRO #Moon #SpaceTech blog @ https://moonandbeyond.blog
Currently building OSS LoRa Groundstation VayuVani (https://vayuvani.com)
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
NeV-T @nev-t.bsky.social I specialize in stitching and enhancing high-resolution panoramas from raw NASA imagery captured by Mars rovers Each image is meticulously processed to bring out the Martian surface's natural beauty, textures, and geology.
Holger Isenberg @areoinfo.bsky.social personal blog
Founder of Areo Info LLC https://areo.info the source of high quality true color Mars Rover Images
Gordan Ugarković @ugordan.bsky.social I used to dabble in image processing, mostly with NASA's Cassini spacecraft data. Software engineer by day.
Don Davis @ddavisspaceart.bsky.social Space Artist, sky observer and photographer. Processor of space images. Interested in Astronomy, Planetary Geology, history and in what the future may bring. 
European Space Agency @esa.int Elevating the future of Europe through space.
Please see our Privacy Notice: https://esa.int/connectwithus
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
Arp Bot 🤖 @arpbot.bsky.social Posting images of galaxies in Halton Arp's Atlas of Peculiar Galaxies (1966).
Automated account. Image curation, descriptions, typos, and most alt text by astronomer @kellylepo.bsky.social.
See posts for credits and links to the original sources.
Cheryl Blanchard @cheribliss.bsky.social A curious artist • science ☆ art ☆ history
cherylblanchardart.com
Val Klavans @valklavans.bsky.social space image processor, ex-NASA/SETI, IMAX film co-producer, retro tech enthusiast, vaporwave mall explorer, 70s prog rock fan, guitarist
MD <-> FL
Melina Thévenot🏳️⚧️ @melina-iras07572.bsky.social I was a volunteer of astronomical research. Sometimes I edit wikipedia articles and I create images with #JWST data.
German 🇩🇪
no genAI 🚫🤖
trans, chronic pain, mental illness
https://melinathevenot.carrd.co/
she/her
Carl T. Bergstrom @carlbergstrom.com Professor, UW Biology / Santa Fe Institute
I study how information flows in biology, science, and society.
Book: *Calling Bullshit*, http://tinyurl.com/fdcuvd7b
LLM course: https://thebullshitmachines.com
Corvids: https://tinyurl.com/mr2n5ymk
he/him
Jevin D. West @jevinwest.bsky.social Professor @UW_iSchool, Co-founder of Center for an Informed Public @uwcip. I study misinformation in science & society. Book: tinyurl.com/y7ekfkhx
Johannes Breuer @johannesbreuer.com Professor of Digital Social Science @unidue.bsky.social and head of the team Research Data & Methods @cais-research.bsky.social
Interested in digital traces | computational social science | reproducibility | open science | #rstats
www.johannesbreuer.com
Malika Ihle @malikaihle.bsky.social LMU Open Science Center coordinator
@lmu-osc.bsky.social
former Reproducible Research Oxford coordinator
cofounder of the Society for Open Reliable and Transparent Ecology and Evolutionary biology
@sortee.bsky.social
she/her
Anne Scheel @annemscheel.bsky.social Assistant prof at Utrecht University, trying to make science as reproducible as non-scientists think it is. Blogs at @the100ci. 
Lucy Lu Wang @lucylw.bsky.social Asst Prof @uwischool.bsky.social; #NLP #healthinformatics #accessibility #scholcomm
🚴🏔️🍄❄️⛷️🧶⚫️⚪️📚🍸in Seattle; llwang.net; she/her
Lorne Campbell @lornejcampbell.bsky.social Relationship science, open and reproducible science. Western University, Psychology (social, personality, methods/stats).
Protzko @protzko.bsky.social Experimental Psychologist, social perceptions, metascience. I study the assumptions you make. Here just trying to share good research
https://sites.google.com/view/assumptionlabccsu/home
Arvind Narayanan @randomwalker.bsky.social Princeton computer science prof. I write about the societal impact of AI, tech ethics, & social media platforms. https://www.cs.princeton.edu/~arvindn/
BOOK: AI Snake Oil. https://www.aisnakeoil.com/
Sayash Kapoor @sayash.bsky.social CS PhD candidate at Princeton. I study the societal impact of AI.
Website: cs.princeton.edu/~sayashk
Book/Substack: aisnakeoil.com
Mike Morrison @mikemorrison.bsky.social #betterposter guy · PhD, Work Psychology · Studying how to make scientists’ tools easier to use · Redesigning #ScientificPublishing @Curvenote.com · 📽️ Manifesto: https://youtu.be/WBjhxjWDiHw · Pathologically friendly 😀
Felipe Fontana Vieira @felipefv.bsky.social PhD researcher | Department of Data Analysis, @UGent | https://felipelfv.github.io | I like psychometrics, causal inference, statistics, and metascience sometimes; pasta, ice cream, and coxinha always
Christian N Sodano @cnsodano.bsky.social Currently working on forensic metascience & reproducibility in biomedical research. Discovering hijacked journals and detecting unintentional post-retraction citations
Prev: non-invasive brain stimulation & sleep spindle detection
Dr Osnat Katz Moon 🌙🟣 @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
Eamon Duede @eduede.bsky.social epistemology of science and artificial intelligence // asst prof purdue university // argonne national lab // phd, university of chicago
www.eamonduede.com
Marc-André Simard @masimard.scholcommlab.ca Information Science, Open Access Enthusiast, Cyclist, Rock Climber. @Université de Montréal, FR/EN
ScholCommLab | UNESCO Chair on Open Science | Le Cirst
Sven E. Hug @svenhug.bsky.social Research Evaluation. Scientometrics. Peer Review. Science Policy.
Advisor & Evaluator Swiss Science Council 🇨🇭🏛️. Associated Member Robert K. Merton Center for Science Studies 🔭🧪. Personal account.
Özgür Kadir Özer @ozgurkadir.bsky.social PhD student | METU Science and Technology Policy Studies (TEKPOL) | science and technology policy, science of science, scientometrics
Samuli Reijula @samulireijula.net Associate Professor, Theoretical Philosophy / UniHelsinki. #ERCCoG (SCI-AI) #Philsci #Cogsci #Scisci / European Network for the Science of Science (www.euroscisci.net) / Institutional epistemology WS
Carolina Chávez @cchavezru.bsky.social Computational Social Science & Science of Science | PhD Student at CU Boulder
Lluís Danús @lluisdanus.bsky.social Postdoc @CIND @Penn. Former @seeslab
Networks | Online Org | Sci of Sci | Inequality | Human–AI | Mobility
Mallorca → Philly
Zander Furnas @alexanderfurnas.com Research Assistant Professor | Politics & Computational Social Science | Northwestern University, Center for Science of Science and Innovation | Dad & Wife Guy | Not Ok | Sorry for the Swears | #goblue
Jan Feld @econfeld.bsky.social Economist interested in meta-science and open science.
https://janfeld.weebly.com/
Kyle Myers @kroymyers.bsky.social assistant prof. at HBS, studying the economics and management of science and innovation
Eszter Czibor @eczibor.bsky.social Interested in economics of innovation, metascience (and cat memes)
Now: Head of Research at StateUp
Before: Principal Researcher, Nesta | Postdoc, University of Chicago | Micro/Behavioural Econ PhD, University of Amsterdam
W. Benedikt Schmal @wbschmal.bsky.social Senior Researcher at Ilmenau University of Technology, PhD from DICE @ Heinrich Heine University -- Interested in econ of science, institutions, and industry -- affiliated with MSI, KU Leuven
https://sites.google.com/view/wbschmal
Hong Chen @hongch.bsky.social PhD student at University of Michigan School of Information.
Computational Social Science | Science of Science
http://hongcchen.com
Juan Mateos-Garcia @jmateosgarcia.bsky.social Impact data analyst at Google DeepMind. Interested in AI, economics, complexity, metascience, research methods, science-fiction.
Dakota Murray @dakotamurray.bsky.social Assistant Professor @ University at Albany
Scientometrics, Metascience, Innovation, and Machine Learning
Petter Holme @pholme.bsky.social Scandinasian professor of network science & computational social science
Noshir Contractor @noshir.bsky.social Noshir Contractor is the Jane S. & William J. White Professor of Behavioral Sciences at Northwestern University. He investigates how networks form and perform. 
Yotam Sofer @yotamsofer.bsky.social PhD fellow @ Copenhagen Business School (SI Department).
Alum: visiting scholar @ Havard Business School (LISH); MSc (Econ history) @ LundU; BA (Econ & IR) @ HebrewU; Bank of Israel.
Management & Economics of science & Innovation.
🇮🇱🇸🇪🇩🇰🏳️🌈🇪🇺
Joe Bak-Coleman @jbakcoleman.bsky.social Research Scientist at the University of Washington based in Brooklyn. Also: SFI External Applied Fellow, Harvard BKC affiliate. Collective Behavior, Statistics, etc.. 
@brianrgordon.bsky.social @brianrgordon.bsky.social Strategist on the innovation frontier. Cognitive Scientist.
strategy, agency, creativity, innovation, (meta)science, organization, 4e cognition, philosophy and practice of science
Ina Ganguli @inaganguli.bsky.social Economist at UMass Amherst. Labor, science & innovation, gender, immigration. 🪷🌻
websites.umass.edu/iganguli