Scott Perl
Geobiologist, Astrobiologist, and Planetary Geologist.
Earth, Planetary, and Space Sciences, UCLA.
Formally at NASA-JPL. Opinions expressed are my own.
@nature.com
Research, news, and commentary from Nature, the international science journal. For daily science news, get Nature Briefing: https://go.nature.com/get-Nature-Briefing
@biochemicalsystems.bsky.social
Systems Chemistry, Biochemistry, Molecular Biology, Prebiotic Chemistry, Astrochemistry, Astrobiology, Geobiology, Geochemistry, Cosmochemistry, Evolutionary Biology, Paleontology, Astronomy, and more Blog: https://biochemical-systems.blogspot.com/?m=1
@buzbarstow.bsky.social
Some sort of professor, somewhere inside Cornell, doing something. “Clearly no future as a scientist” - Reviewer #1.
@guywatkins.bsky.social
Studying MPhys Astrophysics with Space Science at The Open University. Aspiring astrobiologist/planetary scientist. FRAS. BSc (Hons) Computing, CertHE Natural Sciences. http://guywatkins.space
@disappearedtracker.bsky.social
Alt-Account of @cripdyke.bsky.social Tracking persons politically arrested, detained, or disappeared by the Trump regime since March 9, 2025.
@interplanetchris.bsky.social
Space Industrialist, entrepreneur, engineer and “near-futurist” focused on the economic development of space.
@astrobiologyou.bsky.social
The Open University's very own Astrobiology research group, addressing the scientific, governance and ethical challenges associated with astrobiology. www.open.ac.uk/AstrobiologyOU
@pce3-sci.bsky.social
This is the Prebiotic Chemistry and Early Earth Environments Research Coordination Network through NASA Astrobiology. This account is managed by NASA grantees. Not an official NASA account. prebioticchem.info
@planetarysociety.bsky.social
A space advocacy nonprofit founded in 1980 by Carl Sagan, Bruce Murray, and Louis Friedman, now led by Bill Nye. Find your place in space. Become a member today: https://www.planetary.org/
@petebuttigieg.bsky.social
Husband, dad, veteran, writer, and proud Midwesterner. 19th US Secretary of Transportation and former Mayor of South Bend.
@cp-trendsmicrobiol.bsky.social
Posts by Shankar Iyer, editor of Trends in Microbiology.
@plosbiology.org
A leading life science journal that champions high-impact research across all disciplines—from molecules to ecosystems. We offer innovative formats and collaborative editorial support to ensure your work achieves its full scientific impact.
@aclu.org
A nonprofit, nonpartisan, legal and advocacy 501(c)(4) organization. Visit our site for more about us and our affiliated organization, the ACLU Foundation.
@esa.int
We're the European Space Agency, keeping you posted on European space activities. Please see our Privacy Notice: https://esa.int/connectwithus
@science.esa.int
Official European Space Agency account, keeping you posted on European space science activities. https://www.esa.int/Science_Exploration/Space_Science
@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
@natastron.nature.com
A Nature journal dedicated to presenting the very best research across the disciplines of astronomy, astrophysics, cosmology and planetary science.📡 www.nature.com/natastron
@cnes.fr
L'actu du CNES, le Centre National d'Études Spatiales. Retrouvez les 3 infos de la semaine chaque vendredi sur notre chaîne WhatsApp.
@cospar-ppp.bsky.social
The Panel oversees biological contamination risks in solar system exploration in support of the International Space Treaty. https://cosparhq.cnes.fr/scientific-structure/panels/panel-on-planetary-protection-ppp/
@icedoctord.bsky.social
Professor and Endowed Chair. Polar environments, Earth System Science, water/lakes/ice, hydology, ecosystems, astrobiology and protecting planets. Made in Canada. Opinions are mine and mine alone https://www.lsu.edu/science/geology/people/faculty/doran.php
@natcomms.nature.com
Nature Communications is an open access journal publishing high-quality research in all areas of the biological, physical, chemical, clinical, social, and Earth sciences. www.nature.com/ncomms/
@filmindependent.org
We’re a non-profit arts org celebrating 40 years of supporting independent filmmakers through Artist Development Labs & programs. Learn more : filmindependent.org/join
@paramountpictures.bsky.social
The Official BlueSky Page for Paramount Pictures https://www.paramount.com/
@markruffalo.bsky.social
A husband, father, actor, director, & a climate justice advocate with an eye out for a better, brighter, cleaner, & more hopeful future for all of us.
@showbizsimon.bsky.social
Producer, Director & Journalist | Words: Forbes, THR, The Credits, Variety, Indiewire | Q&A Moderator | Voting Member: BAFTA, Emmys, Critics Choice
@jezebeldotcom.bsky.social
Still without airbrushing. Still with teeth. Subscribe: https://bit.ly/3PLBUJ8 Newsletter: https://jezebel.com/newsletter
@earthquakesla.bsky.social
A friendly robot that reports earthquakes in Los Angeles as they happen. #micro magnitude 1 to 2.4 #minor 2.5 to 3.9 #light 4 to 4.9 #moderate 5 to 5.9 #strong 6 to 6.9 #major 7 to 7.9 #great 8+ Built by @alexanderbell.info
@jesscraven101.bsky.social
Activist. Political content creator. Author of Chop Wood Carry Water Daily Actions Substack. Linktree 👇 beacons.ai/jesscraven101
@endcitizensunited.bsky.social
We're on a mission to get Big Money out of politics, return power to the people, and defend our democracy.
@schiff.senate.gov
Husband. Father. U.S. Senator for California. Fighting for an economy that works for everyone and for our democracy.
@aaronparnas.bsky.social
J.D. from GW Law ⚖️ | Attorney | Your go-to news source | Strategist | Views are my own | Retweets ≠ endorsements All other platforms: https://linktr.ee/aaronparnas
@drerinmac.bsky.social
Writer | Science Advisor (Star Trek franchise) | Producer | PhD, Astrophysics | she/her | Los Angeles, CA just an ancient tattooed 🏴 N7 Starfleet rebel pagan soul trapped in modern times “The Julia Child of science" https://linktr.ee/drerinmac
@philsci.bsky.social
Founded in 1933, the Philosophy of Science Association promotes research, teaching, and free discussion of issues in the philosophy of science from diverse standpoints.
@edyong209.bsky.social
Writer, journalist. Science, health. Pandemics, animals. Birder, photographer. Many words, some awards. AN IMMENSE WORLD, I CONTAIN MULTITUDES. Married to Liz Neeley, parent to Typo. he/him 📷 Canon R6mkii + RF 800mm Edyong.me
@scifri.bsky.social
Entertaining & educational conversations about science, tech, + more. Hosted by Ira Flatow and Flora Lichtman. From WNYCStudios #SciFriBookClub 📚 ' Everything Is Tuberculosis' by John Green
@sfiscience.bsky.social
The premier research center for #ComplexSystems #science. santafe.edu linktr.ee/sfiscience
@calebscharf.bsky.social
Thinker, writer, sometimes both at the same time. Senior Scientist for Astrobiology at NASA Ames. Personal account, anything expressed here is my fault alone.
@kacarlab.bsky.social
Past, Present and Future of Life Here and Elsewhere Account managed by lab members. ✨ kacarlab.org
@larrynemecek.bsky.social
Bluesky, smilin’ at me! Inquirer, recorder, communicator, preserver of Star Trek; NYT bestseller TNG Companion, Stellar Cartography; + online PORTAL 47 biz, Second Opinion, Trekland Tuesdays LIVE, Cadet Alice shows — plus Will Rogers, politics & Sooners 🏈.
@colemathis.bsky.social
Assistant Professor @ASUBiodesign & @ASU_SCAS Origins of Life, Complex Systems, Life Detection, Molecular Assembly. Co-Founder @39alpharesearch & @oolen_org
@geomarkiel.bsky.social
Website: https://www.geomar.de/en Imprint: https://www.geomar.de/en/impressum #OurWorldIsTheOcean
@rowanmartindale.bsky.social
Associate Professor @ UT Austin researching extinctions (global carbon cycle perturbations), reef ecosystems, & exceptional fossilization. She/her/hers 🇨🇦
@mbarinews.bsky.social
The Monterey Bay Aquarium Research Institute: Advancing marine science and engineering to understand our changing ocean.
@asm.org
Official account of the American Society for Microbiology. With over 37,000 members, ASM's mission is to promote & advance the microbial sciences.
@natcellbio.nature.com
A journal dedicated to publishing the latest advances across all areas of cell biology. Part of @natureportfolio.nature.com nature.com/ncb/index.html
@science.org
The world's leading outlet for cutting-edge research in all areas of science. https://www.science.org
@pnas.org
Explore groundbreaking news and research from PNAS, one of the world's most-cited scientific journals. Discover its sibling journal, @pnasnexus.org, both official journals of the National Academy of Sciences. Visit www.pnas.org for more info.