If you are in the London/UK area right now, #Euclid has an interactive exhibition at the @royalsociety.org's #SummerScience exhibition. Open until Sunday 5 July. See you there! #ESAEuclid #astronomy #space #research

Euclid UK@eucliduk.bsky.social · last mo.

Euclid, the dark universe has arrived at the @royalsociety.org's #SummerScience exhibition! Our team of scientists, engineers and public engagement professionals, ranging from undergraduate students to senior professors, will be here until Sunday...

And if you're into #CitizenScience, Euclid's Space Warps is another @zooniverse.bsky.social project where you can help spot galaxies bending spacetime 👉 spacewarps.org, now available also in #Japanese So far, volunteers made over two million classifications 👏 3/3 🔭 🧪

Work with public data from our Euclid mission and help refine machine models that will scout the 250 million galaxies Euclid is expected to image that could host such clumps. Discover all details here 👉 www.zooniverse.org/projects/hug... 2/3 🔭 🧪 #CitizenScience

Galaxy Zoo: Clump Scout II | Zooniverse - People-powered research

Correct machine predictions to reveal the shapes of stellar nurseries!

zooniverse.org

Help scientists find clumps of star-forming regions in galaxies with the @galaxyzoo.org project Clump Scout II on @zooniverse.bsky.social! 1/3 🔭 🧪 #CitizenScience

At the @ec-euclid.bsky.social meeting, Pietro Bergamini showing narrow-band spectroscopic images of gravitational arcs - like from the beautiful galaxy cluster gravitational lens in his title slide here. The curved arcs are background galaxies seen through warped spacetime 🧪🔭

News from the Euclid Consortium Meeting in Barcelona: Kudos to ELSA member Andrea Enia for winning the Euclid Star Prize (junior category)! 🧪🔭

Would you like to rummage data from the Euclid space telescope, and uncover cosmic nurseries where stars like our Sun are born? We're delighted to announce our new @ec-euclid.bsky.social @zooniverse.bsky.social citizen science project, Galaxy Zoo Clump Scout 2 🧪🔭 www.zooniverse.org/projects/hug...

Galaxy Zoo: Clump Scout II | Zooniverse - People-powered research

Correct machine predictions to reveal the shapes of stellar nurseries!

zooniverse.org

3000 volunteers have already made nearly 900,000 classifications, yet 70% of the project are still to be done. All the background and link to the Zooniverse: www.zooniverse.org/projects/apr... #ESA #Euclid #astronomy #GravitationalLensing #science #CitizenScience.

Would you like to be part of citizen science astronomy? We invite you to classify gravitational lens candidates in so-far unreleased #ESAEuclid data: "Space Warps – ESA Euclid DR1". #ESA #Euclid #astronomy #GravitationalLensing #science #CitizenScience.

We’re announcing the next Space Warps Citizen Science campaign with #Euclid data – now previewing images from Data Release 1. Here is how to become part of the project: www.euclid-ec.org/space-warps-... #astronomy #science #GravitationalLenses #ESA #space #CitizenScience #ESAEuclid #Zooniverse

Space Warps is back! Do you want to join forces with #Euclid Consortium scientists and discover gravitational lenses that no human has ever seen before? #astronomy #science #GravitationalLenses #ESA #space #CitizenScience #ESAEuclid #Zooniverse

Today the Euclid space telescope team are launching a new search for Space Warps! Come and be the first to find warps in space and time in Euclid's unseen Data Release 1, before the DR1 publication in October @ec-euclid.bsky.social 🧪🔭 www.zooniverse.org/projects/apr...

Space Warps - ESA Euclid | Zooniverse - People-powered research

Elusive strongly lensed galaxies are waiting to be discovered!

zooniverse.org

. @ec-euclid.bsky.social & ELSA team member @stephenserjeant.bsky.social taking risks by predicting AI progress. We’re using lots of machine learning in ELSA but we’re all a very, very long way from replacing astrophysicists 🧪🔭

The Open University@openuniversity.bsky.social · 5mo ago

Our new series Beyond the Books starts today 🎓 Episode one asks: is AI just predictive text on steroids 🤖 Watch now and catch new episodes every Friday 👉 https://youtu.be/I967o8DCpH8 #OUfamily #TheOpenUniversity #BeyondTheBooks

At our f2f meeting today we decided to delete our dormant Twitter/X account, following the excellent example of @ec-euclid.bsky.social. 🧪🔭

The ELSA @ec-euclid.bsky.social team meeting this week in beautiful Bologna. Amazing things being done with Euclid spectroscopy - watch this space :) 🧪🔭

Paper day!! Very nice ELSA @ec-euclid.bsky.social result by Fabrizio Gentile and team, using Euclid's huge dataset to unpick how galaxies' star formation, environment and morphology are connected. Just accepted by A&A 🧪🔭 arxiv.org/abs/2511.02964

A happy and peaceful holiday season and a prosperous DR1 new year from @ec-euclid.bsky.social in general and the ELSA team in particular 🔭🧪 To find out more about this image: www.euclid-ec.org/happy-holida...

The project will of course continue. Yannick's support team, his deputy, the board and its chair, and our contacts at ESA will continue to work to ensure that the mission continues, as he would certainly have wanted. Sadly, Francis Bernadeau (EC Deputy Lead) and Marc Sauvage (Chair EC Board) 3/3

Those of us who have been here the longest know how hard he worked to make Euclid a success. He became its embodiment, working tirelessly to ensure its success; we owe him an immense debt of gratitude, and we will surely have the opportunity to reflect in detail on all that we owe him. 2/3

Au revoir Yannick! Dear colleagues and friends, It is with the greatest sadness that we announce the passing of Yannick Mellier, which occurred during the night between Friday and Saturday. His death leaves a huge void within the consortium and our community. 1/3 #astronomy #space #ESA

In Brera (Milan) to present how @elsa-euclid.bsky.social will use AI to study galaxies! @ec-euclid.bsky.social

We followed up #ESAEuclid's near-infrared image of the Dark Cloud LDN 1641 with a comparison to the NIR 2MASS survey, and to a bespoke ground-based image in visible light. Here's the comparison including a tool to experiment yourself: www.euclid-ec.org/clouds-darkn... #ESA #space #science 🔭

Beautiful comparison of @ec-euclid.bsky.social's infrared view of an interstellar dark cloud, compared to what we see in optical light 🧪🔭 www.youtube.com/watch?v=MlmQ...

Infrared vs Optical: Euclid reveals what lies within and behind the Dark Cloud

YouTube video by Euclid Consortium

youtube.com

wow....

Euclid UK@eucliduk.bsky.social · 9mo ago

Remember that lovely aurora last week? Well...um...this is what Euclid saw... 😱 🧵

The solar flare that caused aurora here on Earth a few days ago, also caused a blizzard of particle impacts on @ec-euclid.bsky.social's detectors. Very nice explainer by @james4cet.bsky.social www.euclid-ec.org/here-comes-t... 🧪🔭

Blog post by @ec-euclid.bsky.social PhD student Ruby Pearce-Casey from her #DISCnet industry placement with #KeenAI, deploing her AI skills to new areas. Earlier, Ruby made a breakthrough in finding strong gravitational lenses in Euclid imaging using machine learning keen-ai.com/blog/anticip... 🧪🔭

Anticipating Geomagnetic Storms: Reflections at the Halfway Point (Part 2)

Keen AI and National Grid secure Ofgem funding to develop FoSMO, the UK’s first shared AI vision model to transform electricity network asset management.

keen-ai.com

Very nice blog post by my grad student Ruby Pearce-Casey (who's done excellent @ec-euclid.bsky.social work on finding strong gravitational lenses), from her #DISCnet industry placement with #KeenAI 🧪🔭 keen-ai.com/blog/anticip...

Anticipating Geomagnetic Storms: Reflections at the Halfway Point (Part 2)

Keen AI and National Grid secure Ofgem funding to develop FoSMO, the UK’s first shared AI vision model to transform electricity network asset management.

keen-ai.com

Let me tell you, our officially-not-an-X-ray-telescope #ESAEuclid did notice this flare. Very much so. A gazillion cosmic ray hits, plus a shadow of hardware where the instruments aren't fully X-ray shielded. I mean this was the 39th (?) strongest flare in 30 years.

Whoa. The scale of this thing. That blast wave radiating away from the flare location is impressive. Esp. when you think about the size of the Earth in comparison. It’s so very near that we live so close to a star and can watch its behaviour and activity. A star and it’s just right there!

Vincent Ledvina@vincentledvina.bsky.social · 9mo ago

Here is the X5.1 flare in straight EUV light. We are looking at the 193 Å "gold" filter here. The flare is the bright flash, and immediately, you can see a giant blast wave racing through the Sun's corona, lifting tons of plasma into space as an Earth-directed CME.

Many new @ec-euclid.bsky.social papers have just been released too, including this beautiful morphological tuning fork of galaxies 🔭🧪 This page is interactive - have a play! www.euclid-ec.org/euclid-morph...

ELSA: Euclid Legacy Science Advanced analysis tools@elsa-euclid.bsky.social · 9mo ago

Some marvellous @ec-euclid.bsky.social press releases just out! A beautiful image of a shimmering infrared dark cloud observed with Euclid www.esa.int/ESA_Multimed...