The Royal Astronomical Society is shocked and dismayed to hear that the UK's iconic Jodrell Bank Observatory is at risk of closure amid a slew of catastrophic budget cuts. Read our full statement here: ras.ac.uk/news-and-pre...
Euclid UK
@eucliduk.bsky.social
We're the UK-based scientists working on ESA’s Euclid space telescope, on a mission to map the dark Universe! 🔭 🌀 🏠 https://eucliduk.net/rssse.html
Our thoughts are with our colleagues across Spain and France, as well as the emergency services teams battling these catastrophic #wildfires.
West of @science.esa.int's space astronomy center #ESAC Spain's major #wildfires are raging, threatening towns and people's livelihood. Fires are out of control and further development will depend on weather. We hope that people stay safe and hope #Spain gets all the support it needs. 🔭
Our space telescope Euclid has discovered 31 ancient quasars in the early Universe, including the two oldest ever observed. Their light has travelled for more than 13 billion years, taking us back to when the cosmos was just 5% of its current age. 🌌🧪🔭 Read more 👉 www.esa.int/Science_Expl...
#Euclid scientists identified 31 new early Universe quasars, including the two most distant quasars currently known. The new record holder's redshift z=7.77 places it only 670 million years after the Big Bang. www.euclid-ec.org/most-distant... #ESA #ESAEuclid #astronomy #blackholes #science
Euclid scientists discover most distant known quasars
Quasars are growing super-massive black holes, they are the most powerful continuous energy sources in the Universe. Quasars are a key to understanding the formation of structure in the early Universe...
euclid-ec.org
📣 Most ancient quasars ever found! Euclid has discovered 31 ancient quasars. Two of them shone with the light of a trillion Suns back when the Universe was 670 million years old – just 5% of its current age. Discover more 👉 www.esa.int/Science_Expl... 🔭 🧪 ☄️
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, 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...
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...
60 million stars in just one image 🤯 @esa.int's Euclid mission has just released the most detailed visible light image ever of our galaxy's centre. See this image up close and meet some of the scientists behind it at our #SummerScience Exhibition next week: eucliduk.net/rssse.html
Euclid: The Dark Universe Detective
Euclid: The Dark Universe Detective — the UK based team behind ESA's Euclid space telescope at the Royal Society Summer Science Exhibition 2026.
eucliduk.net
No less than 60 million stars in one image. It's possible thanks to ESA's Euclid mission. For just one day, Euclid turned its gaze to the crowded heart of the Milky Way and captured the largest, most detailed photo ever taken of our galaxy's centre in visible light. Let's dive deeper 👇 🔭 🧪 ☄️ 1/8
From depictions of science on the silver screen to what black holes look like up close and the art and ingenuity of feathers, here's what you can expect from the packed line up of talks and activities at the #SummerScience Exhibition this week: https://bit.ly/4vzOTA2
A year ago, #Euclid's first small data release 'Q1' provided data for 63 deg² of sky to the world. Now an 'Astronomy & Astrophysics Special Issue' has been published with 41 articles about and around this release: www.euclid-ec.org/q1-special-i... #astronomy #ESA #ESAEuclid #space #galaxies
Euclid Q1 special issue of Astronomy & Astrophysics
All results from the Euclid mission as well as a lot of reports, tests, and predictions are published as peer reviewed articles in scientific journals. The vast majority of almost 300 papers written b...
euclid-ec.org
Our Dark Universe detective 🕵️ earns its spot in ESA's June highlights – with the largest, most detailed image of the Milky Way's heart ever taken in visible light 👉 www.esa.int/Science_Expl... 🔭
Artemis III crew announcement, a record-breaking Ariane 6, major science updates and more. Catch up on our main stories in June 2026. 👀 youtu.be/rOyHbD54ad4?...
#Euclid Q1 special issue is finally published in A&A 🎉 Big congrats to everyone who contributed! www.aanda.org/articles/aa/... New challenges with DR1 are already ongoing with full speed 😀 @ec-euclid.bsky.social @eucliduk.bsky.social @esa.int @de.esa.int
Astronomy & Astrophysics (A&A)
Astronomy & Astrophysics (A&A) is an international journal which publishes papers on all aspects of astronomy and astrophysics
aanda.org
Wild to see the detail revealed by the #Euclid #Galactic Bulge Survey. Right side of the ESASKY image below shows a zoomed in edge of the EGBS area on the right, with adjoining Gaia DR3 data to the left. EGBS gives HST WFC3 level detail, but over an area 2000 larger! @eucliduk.bsky.social 🧪🔭
Erm... I might have just got a little bit too carried away on the BBC World Service, waxing lyrical about the gorgeousness of the @ec-euclid.bsky.social image of the heart of the Milky Way: "swirling golden cloudy fuzziness" "the cosmos scattered with glitter" 😂 ☺️🔭 📷: www.esa.int/Science_Expl...
🤩 Gorgeous image drop from @ec-euclid.bsky.social! 60 million stars = (roughly) >60 million exoplanets too.... Anyone else gazing at this image wondering what might be out there gazing back? 🤗 🥳 Huge congratulations to @science.esa.int and the whole Euclid team! 🧪🛰️🔭
🤩 Gorgeous image drop from @ec-euclid.bsky.social! 60 million stars = (roughly) >60 million exoplanets too.... Anyone else gazing at this image wondering what might be out there gazing back? 🤗 🥳 Huge congratulations to @science.esa.int and the whole Euclid team! 🧪🛰️🔭
No less than 60 million stars in one image. It's possible thanks to ESA's Euclid mission. For just one day, Euclid turned its gaze to the crowded heart of the Milky Way and captured the largest, most detailed photo ever taken of our galaxy's centre in visible light. Let's dive deeper 👇 🔭 🧪 ☄️ 1/8
Proud of the team I led during 2023-2025 when this survey was designed and executed. Very grateful to my @ec-euclid.bsky.social and @esa.int colleagues for allowing us to do something a little different from Euclid's day-to-day work. youtu.be/2DtFRq1cgcc?... Sound on, and ideally use a 4k screen!
Euclid captures the Milky Way’s crowded heart
YouTube video by European Space Agency, ESA
youtu.be
No less than 60 million stars in one image. It's possible thanks to ESA's Euclid mission. For just one day, Euclid turned its gaze to the crowded heart of the Milky Way and captured the largest, most detailed photo ever taken of our galaxy's centre in visible light. Let's dive deeper 👇 🔭 🧪 ☄️ 1/8
It's #Euclid Q2 data release day! ESA and the EC are releasing an unusual dataset: a view into our Milky Way's bulge. There's a primer in this video: www.youtube.com/watch?v=2DtF... #ESA #ESAEuclid #astronomy #MilkyWay #stars #exoplanets 1/
Countdown to the new Euclid image release (24 June at 12:00 CEST)
YouTube video by European Space Agency, ESA
youtube.com
🚨 Clear space in your diary for 11:00 BST tomorrow… 🤩 #newimage
We're going on tour! 🚅 🧪 You can meet #HumansOfEuclid from across the UK at @royalsociety.org's #SummerScience Exhibition 2026 as we bring you Euclid: The Dark Universe Detective. 🌌
Help us hunt for signs of spacetime warping! 🔎 Join Euclid Space Warps on @zooniverse.bsky.social and search for strong gravitational lenses in never-before-seen images from our Dark Universe detective 🕵️ 👉 www.esa.int/Science_Expl... 🔭 🧪 #CitizenScience
This week, our #HumansOfEuclid have travelled to @manchester.ac.uk for our annual meeting. This time we’re joining forces with @lsstuk.bsky.social, the UK’s contribution to the NSF-DOE Vera C. Rubin Observatory, to share our science and discuss further opportunities to collaborate. 🙌 🔍
What if… …you could become a #DarkMatterDetective? 🕵️♀️ …and search for galaxies captured by @esa.int’s #Euclid space telescope… Join us at Dynamic Earth, Edinburgh’s Science Centre and Planetarium, for #edscifest until Friday 10th April! 🌀 #7days100scientists
In partnership with The University of Edinburgh, can find us at Dynamic Earth during Edinburgh Science Festival next week and we *cannot* wait!
Are interested in spacecraft models? Then you now have the chance to 3d-print your own #Euclid satellite! You can download all files for your personal version, including detailed assembly instructions: www.euclid-ec.org/public/3d-mo... #ESAEuclid #ESA #space #astronomy #3dprinting
Hubble x Euclid 🤝 The two space telescopes join forces to create a breathtaking new view of the Cat’s Eye Nebula! 😍
Super awards ceremony today, celebrating outstanding #scicomm & Physics public engagement in Edinburgh. Congrats @astr0mia.bsky.social, Ellie Bishop, Miquel Nebot-Guinot & Cheryl Patrick with honourable mentions for @eucliduk.bsky.social @ukbiofilms.bsky.social 🥳 ℹ️: www.ph.ed.ac.uk/news/2026/ce...
Hubble has joined forces with ESA's Euclid and NAOJ's Subaru Telescope in Hawaii to identify a galaxy that appears to be 99% dark matter! Read more 👉 www.esa.int/Science_Expl... 🔭🧪
🎄 Are your holiday decorations ready? Euclid has a cosmic garland to add: NGC 646. The large barred spiral galaxy appears close to a smaller galaxy to the left, but they’re actually about 45 million light-years apart 👉 https://www.esa.int/ESA_Multimedia/Images/2025/12/Euclid_s_galaxy_garland 🔭