K218b hazes? The plot thickens...! Really interesting new analysis from @ruohanliu.bsky.social just out on arXiv arxiv.org/abs/2509.10947 #exoplanets 🪐🔭🧪

Totally get behind this! GitHub pages was super intuitive to set up, and my very minimal html knowledge was more than up to the task with how many templates are out there! joolsclarke.co.uk if you want to check it out for inspo :)

Two days left to submit abstract to Rocky Words 4 Groningen in January 2026: groningen2026.rockyworlds.org @rockyworlds.bsky.social #exoplanets #astronomy #geoscience #planetaryscience

Super exciting to get to meet so many great people at Exoplanets by the Lake III, and to get an opportunity to present a slice of my upcoming machine learning research. I had some great discussions, but if you missed me, please reach out! #exoplanetsbythelake #exoplanets

Big day for the matriarchy! 🥳 Huge congrats to the awesome Prof. Doughtery, lead on the Jupiter-bound ESA JUICE mission & STFC Exec Chair. If anyone's confused on the astro royal hierarchy: Michele and I are the astro equivalents of 🇬🇧Westminster and 🏴󠁧󠁢󠁳󠁣󠁴󠁿Holyrood 🤗 ℹ️: www.bbc.co.uk/news/article... 👩‍🔬🔭🧪

Finding atmospheres would be great, but not finding them would be profound! (In the case of M dwarfs) - Jacob Lustig-Yaeger #sagan2025 #exoplanets

This, but also at the same time we need to let habitability not be the only motivator for exoplanet studies and move into population level studies. There is so much to be learned from the Jovian short period planets too #exoplanets

Super interesting investigation from Jack Davey on the effect of observation errors in retrievals. Good to know I don't have to panic _yet_, but definitely something to keep an eye on! #exoplanet 🔭 arxiv.org/abs/2507.19223

So 16 y-o's can vote but god forbid they send direct messages on bluesky ooooOoo -- yh it is clear this sudden care about online welfare has come at a very convenient time for the UK government amid crack downs on those in opposition to genocide across the country

@bot.astronomy.blue signup

Why does the solar system not have super-Earths? A thread #exoplanets ☄️

🔭🧪☄️ #exoplanets

Presented my work on K2-18b atmospheric retrievals at #BEACON25! Finally can relax now 😌

🎉🎉🔭🧪 #beacon25

Finally got to see these new k218b retrievals from @ruohanliu.bsky.social in person! 🧪🔭🪐 #exoplanets #beacon25

If you're interested in the role of machine learning in exoplanet characterisation, and in more depth about how we can understand these methods, check out what I've been doing in room B at 15:15!! 🪐🔭 #beacon25 #exoplanets

If anyone is at BEACON 25 come say hi! 🧬🌋🪐🔭 #beacon25

Super exciting stuff! Ariel Data Challenge Launches today! I can't believe it's that time again already, but if you're looking for a bit of a fun coding challenge, check this out, previous years have been a lot of fun. #exoplanets 🔭🪐 www.instagram.com/p/DLhOUXEtKk...

Rafael Rianco-Silva (Instituto de Astrofisica e Ciencias do Espaco / UCL): A Study of Very High-Resolution Visible Spectra of Titan: Line Characterisation in Visible CH4 and the Search for C3. #AllTheWavelengths

Rafael Rianco-Silva : Titan atmosphere and its spectroscopy of C3 #AllTheWavelengths

Exciting to see these results from Jack ! Also good to know I don't need to redo my analyses _again_ 🎉

Jack Davey (UCL): Investigating the Influence of Asymmetric Error Bars in Retrievals of Exoplanet Transmission Spectra. #Exoplanets #AllTheWavelengths

Ruohan Liu is presenting a new analysis of K2-18b with an alternative model and different results. #allthewavelengths

Excited to see any Ariel updates from Giovanna, looking forward to next week at BEACON25 hopefully as well there will be a few updates released (also nice scarf... 👀🪐)

Sushuang Ma (UCL): Exploring the Atmosphere of the Hot Jupiter WASP-39b: Using Available Opacity Data. #Exoplanets #AllTheWavelengths

Ok too close to home 😆 xkcd.com/3103/

Also exciting ongoing stuff from Ruohan Liu !!

Exciting wasp39 analysis from Sushuang Ma @ exomol ! Wishing I could be there but good luck to everyone else who is presenting 🎉

Such a pleasure as always to get to present my work at @arieltelescope.bsky.social consortium meeting 🪐🔭 I know it was a packed 3 days so if you missed me please feel free to still drop me a message! -- Also thankyou Leiden for being such a pretty city 👀

Bedankt SRON!! Another brilliant Ariel consortium! See you all in Madrid 🪐🔭

On overleaf, see 5 "A"s at the top. 3 are me. OK time to close some tabs... #exoplanets, 🧪🔭

Oh hello 👀 this looks like fun

🔭 Interested in exoplanet and brown dwarf atmospheres? 🪐Just want to come visit Ireland this summer? Submit an abstract to our symposium at #EAS2025, New Frontiers in Characterising Gas-Giant Exoplanets and Brown Dwarfs! The deadline is less than two weeks away! eas.unige.ch/EAS_meeting/...

The giant ring transit ASASSN-21js is following the model prediction we made in our paper last year - the latest ASASSN data shows a slower rise than expected, but still consistent with a ringed disk. We still predict it finishing somewhere in 2026. 🔭🪐 #astrodon

Uh what...?

In case you‘ve been looking for a link to check out the memes: meme25.analysed.ch 🪐

I honestly get a thrill when I see Astro PhD students from our region leading papers that add to the exciting body of science that astronomers don’t have all the answers for as yet. Even more so when those papers drop in the big journals. This is a shout out to PhD students everywhere! 🙌🏽❤️

Unleashing my inner scout in the name of @arieltelescope.bsky.social 🔭

What is up with the 50% hike in bus fares or is my bus driver making some on the side? 😂

People who use wavenumber instead of wavelength: who hurt you? 🪐✨️🔭

For anyone into rocky exoplanets, a STRONG suggestion is to check out the Rocky Worlds seminar series! 🪐⬇️ 🔭 Talks are on Zoom x1/month, streamed to YouTube for rewatching, super interdisciplinary — astro, geology, chemistry, all! You learn A LOT 🧪 Sign up + follow @rockyworlds.bsky.social below!

Wouldn't catch me missing out on a team photo op - even remotely! @arieltelescope.bsky.social

📸 Group pics from the Oct 2024 Ariel Consortium meeting in Lisbon 👀 It's always wonderful to see everyone come together, with members travelling in from countries all over the world 🤩

whoops almost accidentally revealed that we're looking for dinosaurs around TRAPPIST-1 #exoplanets 🔭

Let me give you the highest-level summary: we found a planet it's 3 million years old it has a disk the disk is misaligned from the star, planet, and binary companion or in meme form:

The Nature paper is here: www.nature.com/articles/s41... If you do not have access to Nature, feel free to email me for a copy. 🪐🔭🧪⚛️🌌⭐🌋

Today ‘s 5787 known exoplanets from NASA’s Exoplanet Archive overlaid on the Gaia EDR3 star map of the Milky Way. Transiting planets account for nearly 3/4 of confirmed detections. If we just built 360 more Keplers, we could finish this thing. 🔭🪐

At the Habitable Worlds Observatory Retrieval Workshop we explored several open-source codes to fit exoplanet reflected light spectra ('retrieval'). 🪐 I gave a review talk on exoplanet retrieval methods, demonstrating how HWO reflection spectra can detect and constrain the O3+CH4 biosignature.

Sometimes I forget quite how pretty it is down here too! 🧪🔭