Consortium

Meet Euclid’s first comet discovery: ‘C/2026 S1 (Euclid)’

Consortium, ESA, People, Publication, Science / By

There are potentially one trillion (1,000,000,000,000) comets flying across our solar system. Made of materials that will melt or vaporize and outgas when being brought to the Sun, comets originate from the far reaches of our solar system, in the Oort Cloud way beyond the last major and minor planets. Of all the possible comets out there, only 4644 have come close to the sun – and actually been observed by humans. Now scientists have added one more, the first found with Euclid data: ‘C/2026 S1 (Euclid)’.

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Meet Euclid’s first comet discovery: ‘C/2026 S1 (Euclid)’Read More »

Meet Euclid’s first comet discovery: ‘C/2026 S1 (Euclid)’ Read More »

Euclid scientists discover most distant known quasars

Consortium, Publication, Science / By

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, and can also be used as very distant background light-sources to study the distribution of gas across space. Consortium scientists have now discovered 31 new quasars in the very early Universe using the first 18 months of Euclid data, more than doubling the known numbers, including the two most distant quasars known to date.

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Euclid scientists discover most distant known quasarsRead More »

Euclid scientists discover most distant known quasars Read More »

Euclid Q1 special issue of Astronomy & Astrophysics

Consortium, ESA, Publication, Science / By

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 by Euclid Consortium and ESA members so far were sent for publication in ‘Astronomy & Astrophysics’. Now an A&A ‘Special Issue’ collectively publishes 41 Euclid articles from last year’s data relase Q1.

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Euclid Q1 special issue of Astronomy & AstrophysicsRead More »

Euclid Q1 special issue of Astronomy & Astrophysics Read More »

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Behind the scenes: Euclid Galactic Bulge Survey (Q2)

Consortium, ESA, People, Publication, Science, Telescope and instruments / By

On 23 March 2025, the Euclid space telescope targeted an unusual location: a region near the Galactic Centre, capturing an exceptionally deep, wide-field, and high-resolution view of the Milky Way’s inner bulge. Over roughly 24 hours, the telescope observed nine contiguous fields, covering a total of 4.8 square degrees, capturing the images of roughly 60 million stars in total. Now the images and catalogues are made public to the world – we take the opportunity to peek behind the curtain to see what makes this image so special and which challenges had to be overcome.

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Behind the scenes: Euclid Galactic Bulge Survey (Q2)Read More »

Behind the scenes: Euclid Galactic Bulge Survey (Q2) Read More »

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