Associate Professor, University of Toronto. Bloodborne infections, Lyme disease, misinfo. COVID-19 Resources Canada. Defend journalism. Look for the helpers. Opinions mine. 🇨🇦🏳️‍🌈

Disabled, queer, Jewish, (chimerical?) cyborg, load bearing, professor of space stuff, abortion funder, antifascist, wielder of wrenches and too many pens. Building joy with a side of chaos. Team Lightning Thunder Unicorn. Team Peace Rose.

Prof. of Astronomy and Physics, Haverford College. PI of Galaxy Zoo. Radio astronomer. Check out my latest book “The Astronomers Library” about books, libraries and astronomy - three of my favourite things. Brit/US.

Professor Astrophysics/Astroparticle Physics @ U Amsterdam. All things black hole, member Event Horizon Telescope, Africa Millimeter Telescope, Cherenkov Telescope Array. Space, sci-fi, cats, music, valve amps, other unabashed geekery. www.seramarkoff.com

Planetary scientist, astronomer and award-winning science communicator 🪐. Formerly at JAXA, NASA, Boston Uni, and the Uni of Leicester. Now Associate Professor at @UniofReading. Forbes 8 Billion Under 8 Billion. Website: odonoghuespace.github.io

Physics, philosophy, complexity. @jhuartssciences.bsky.social & @sfiscience.bsky.social. Host, #MindscapePodcast. Married to @jenlucpiquant.bsky.social. Latest books: The Biggest Ideas in the Universe. https://preposterousuniverse.com/

High School Physics Teacher • #iteachphysics • Bow Tie Enthusiast • he/him https://passionatelycurioussci.weebly.com/

Journalist and author. Science, mathematics, emerging ideas. “The Impossible Man: Roger Penrose and the Cost of Genius” available here: https://shorturl.at/ixUY9

Science teacher, history buff, traveler, photographer, likes dogs and cats equally, but no, I don't play basketball. Blog at: https://www.pigeonroost.net/

Tenure-track astronomer at STScI/JHU working on galaxies, machine learning, and AI for scientific discovery. Opinions my own. He/him. Website: https://jwuphysics.github.io/

Professor of optics, blogger of physics, history, & pulp fiction. Generally tries to keep things light-hearted, in spite of *waves hands at everything* (he/him) blog: https://skullsinthestars.com/

Physics professor, astronomer, education researcher, and scicommer who loves dogs, speculative fiction, weights, and good trouble. NH, US. She/They. Opinions are mine alone. RT≠endorsement. Posts are ephemeral. I swear a lot. bio.link/noisyastronomer

Postdoc in theoretical cosmology at Kavli-IPMU, Japan. Emmy Noether Fellow at Perimeter Institute. I work with early universe cosmology, primordial gravitational waves, EFT of gravity, dark energy and dark matter. Happy to answer questions if I can!

University physics lecturer and Associate Dean, Learning. Physics demystifier. Supporter of girls and women in physics. CAP Teaching Medal 2018, 3MNTF 2023. She/her Ph.D.

Astronomer, driving The Dish📡 to study pulsars in my PhD. Also, founded SpaceAustralia.com. Also, love a bit of astrophotography. Also, do everything with my little mate, Max. Also, Ultra-Gay. He/Him.

Scientist, Physics, Mathematics https://ghazalgeshnizjani.wordpress.com/ The posts here are my personal views.

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.

Teacher in Residence @ Perimeter #iteachphysics Doing MEd in curriculum and teacher PD 😁

High School Physics Teacher. Desmos Fellow. He/him. #iTeachPhysics #EduSky www.afreeparticle.com