Check out our tiny rock featured by @eso.org ! Now available in Nature Comms: www.nature.com/articles/s41... We measured the size using the new lightcurve shape models and old radar data #TeamRadar 📡🪨🔭🧪

A good day to follow @theguardian.com Europe Live for reliable information about Polish (and not only) reactions to the overnight violations of Polish airspace by Russian drones. @jakubkrupa.bsky.social provides helpful translations from 🇵🇱 incl political context www.theguardian.com/world/live/2...

Emptied brain On a page Proposal season

As a mother of three, I strongly identify with themes of doing your best to protect humans in your care from harm when they do their best to not heed your warnings while all you wanted to do is consume high quality media

Pay what you want for great summer reading with the Martha Wells' Murderbot and More bundle, supporting @wck.org | https://bit.ly/4lFLFFL

This excellent piece describes the deceptive practices used by quacks to advance false claims. Beware! www.nytimes.com/interactive/...

Listening to Andy Serkis' rendition of LoTR with my kids (first read through for all of us, I only ever got to the gates of Moria in my previous attempts) and I am astonished by the missed opportunity that was LoTR the Musical

🚀🚀 Could I have made it to interstellar object 3I/ATLAS? Find out in our latest research note! 🚀🚀 Analysis of Trajectories to 3I/ATLAS with a Comet Interceptor-like Spacecraft doi.org/10.3847/2515... via @ioppublishing.bsky.social

That arxiv submission reads like a poorly done version of: arxiv.org/abs/2507.15755 The @cometinterceptor.bsky.social also notes what could have happened if they launched way back when iopscience.iop.org/article/10.3...

Check out Rosita Kokotanekova’s TEDx talk all about ME ☄️

unmpteenth AI-rendering of a baby shark boarding a plane emits final bit of carbon emission that plunges world into irreversible global catastrophe

I get the excitement to publish fresh results on a hot topic quickly, but the outcome is rushed papers, and people who cannot work through nights and weekends excluded from the fun 😶

New paper on arXiv, analyzing Rubin Observatory data of interstellar object 3I/ATLAS. This is the first science paper with data from LSSTCam!!!!! arxiv.org/abs/2507.13409

It's paper day! The first science paper with data from @vrubinobs.bsky.social's survey camera, the mighty LSSTCam, is a VERY quick turnaround of Rubin's observations thus far of interstellar comet 3I/ATLAS. ☄️ Chandler et al., submitted 🔭 A 🧵

The search for technosignatures and astrobiology are both very important! But crying "aliens!" everytime we don't understand something about an interstellar object is dangerous: said astronomer might get some attention, but is doing an enormous damage to the space science community in the long term.

Asteroids Comets Meteors Conference ‘26 SOC seeks nominations of researchers, including recent PhD recipients, active in small bodies studies to receive an asteroid named after them. Please contact a SOC member with your nominations by 28/Nov/2025. acm2026.eu 🔭☄️

Davide Farnocchia describing the trajectory of #3I/ATLAS : www.youtube.com/watch?v=-vza...

ESA's astronomers are actively tracking 3I/ATLAS, which is now the third confirmed interstellar comet to pass through our Solar System! More info at: www.esa.int/Space_Safety...

El objeto interestelar 3I/ATLAS visto anoche el el Observatorio del Teide con el 2m TTT. Ver www.astronomerstelegram.org?read=17264

Finally! Poland can into space 🇵🇱 super emotional to see that flag up there 🚀 The only previous Pole in space, Mirosław Hermaszewski, spent 8 days aboard a Soviet space station all the way back in 1978.

Try “turn on asteroids” in the Rubin skyviewer.app/explorer it makes things even more awesome. This is what sky is really like. Everwhere. Every Day.

the solar system data from Rubin is going to be amazing. I really hope I and a lot of other planetary scientists still have jobs when it really starts coming down from the main survey. Contact your elected officials to support the NSF and NASA and reject the current administration's budget requests!

Want to set eyes on the @vrubinobs.bsky.social First Look images in good company? There are public Watch Parties taking place around the UK and all over the world. Check out your nearest event rubinobservatory.org/news/rubin-f... 🔭

The Rubin Observatory is just stunning! Discovered this gem while making live-stream-tech-failure-back-up slides for the big 23rd June First Look reveal! 🤓 Watch parties are taking place across the globe. If you're in #Edinburgh, join us at Dynamic Earth.🔭🧪 ℹ️: rubinobservatory.org/news/rubin-f...

I'll be there! Join us of you want to get astronomers' first impression 🤩

New paper day! In 'Near-future rocket launches could slow ozone recovery', we show that scaling up use of launch vehicles 🚀 has a point where the healing of the ozone layer is affected 🧪🛰️ Open access, free to read & share

Today's a big day for the Sorcha team that I lead. We've just released a series of papers and software to predict how the the exciting new @vrubinobs.bsky.social will discover and observe Solar System objects 🧵

Waiting for the final results of Polish presidential elections be like 🫣😱 www.theguardian.com/world/live/2...

The Presidents Budget Request for NASA is out. It’s a bloodbath Canceled are DAVINCI, VERITAS, Juno, OSIRIS-APEX, US participation in ExoMars and EnVision… Huge cut to R&A. No funding to begin development of the Uranus Orbiter. If you’ve ever cared about NASA, time to contact congress.

All in all, the Earth being round is a major inconvenience. [This post is brought to you by trying-to-organise-a-meeting-across-multiple-timezones shenanigans]

Scotland! 🤩

Here is asteroid (52246) Donaldjohanson as seen by Lucy’s LORRI camera! It’s a contact binary/bi-lobate asteroid 🎉🎊 Image taken on April 20, 2025 from a range of approximately 1100 km. Credit: NASA/Goddard/SwRI/Johns Hopkins APL/NOIRLab urldefense.com/v3/__https:/... #PlanetSci #SciComm 🧪

Oh my world, is that material sliding from the smaller lobe to the larger? Can't wait to see what the modellers will model 🤩 @raducan.bsky.social ?

The world is what it is - but there are flowers. Welcome to the tulip extravaganza. #tulip #bloomscrolling #keukenhof 1/21

No, I don't want an AI assistant for any of my apps ever.

JWST has released a blog post about our 2024 YR4 observations and findings, in case you're looking for more 2024 YR4 content! 🔭 webbtelescope.org/contents/ear...

Today in Research Notes of the American Astronomical Society: Rivkin et al. 2025, "JWST Observations of Potentially Hazardous Asteroid 2024 YR4" - iopscience.iop.org/article/10.3... #2024YR4

Here's a link to watch coverage of today's Partial Solar Eclipse. Provided by the Royal Observatory, Greenwich. 🔭 🧪 www.rmg.co.uk/whats-on/onl...

Hey #TeamRadar! EPSC/DPS abstract submission is open and there's this cool session "On the radar: From small bodies, to moons and planets with ground- and space-based radars" meetingorganizer.copernicus.org/EPSC-DPS2025... 🔭☄️📡 #planetaryscience

Quick! Name a Vampire that is not Dracula!

Abstract submissions for NAM 2025 have been extended to 1pm on Monday 31st March! With over 60 different sessions running across 10 strands, there are so many ways to get involved. Submit your abstracts here: conference.astro.dur.ac.uk/event/7/abst... @royalastrosoc.bsky.social

Hey, look, it's us: "Solar System Insights from Small Body Populations" Abstract deadline 30th March! 🔭☄️

Space sustainability in today's @nature.com: 🛰️ How satellite constellations & #astronomy can learn to get along www.nature.com/articles/d41... 🛰️ Next steps for dark and quiet skies www.nature.com/articles/d41... 🙃 Stop Dropping Space Debris On Our Heads www.nature.com/articles/d41...

Join us at @nam25-durham.bsky.social session #82: "Solar System Insights from Small Body Populations" organised by Abbie Donaldson, Alan Fitzsimmons, Charlotte Götz, yours truly, and Colin Snodgrass Abstract deadline 30th March! 🧪☄️🔭 conference.astro.dur.ac.uk/event/7/prog...

Starting Day 4 in the Asteroids, Comets and Moons session. First up is Lance Benner on the Status of Near-Earth Asteroid Radar Observations at the Goldstone Solar System Radar. Abstract 1803: www.hou.usra.edu/meetings/lps... #LPSC2025

And we're live! Anna Kimmel from @edinnovations.bsky.social getting us ready for the Exhibition

Next week I will be in London for Space-comm Expo to connect with industry on issues of space sustainability 🚀 www.linkedin.com/posts/agatar...

Paper day! 🔭☄️🧪 Come meet this space-faring ⛄️or 🥜-shaped pile of rocks. A distant cousin of Selam, contact-binary asteroids like this one are often seen in radar #TeamRadar (Also, the first first-author paper for Richard, who happens to be the first PhD student I am fully officially supervising)

It's paper day! Led by grad students Rosemary Dorsey and Matthew Hopkins, we bring you a beautifully detailed study of how interstellar objects will be visible to @vrubinobs.bsky.social 🔭🧪

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