Joined August 2015
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312 Photos and videos
Feb 25
Remember that the deadline for Abstract Submission is a few days away, until Friday, 27th February 2026 !
Registration is also now open.
cosmos.esa.int/web/xmm-newto…
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Feb 23
The resgistration for The X-ray Universe, 8-11 June 2026, Elche (Spain) is now open. Important dates,
Opening of Registration 23 February 2026
Early Registration Deadline 08 May 2026
Late Registration 05 June 2026
cosmos.esa.int/web/xmm-newto…
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Feb 19
The deadline for Abstract Submission of contributions to The X-ray Universe has been extended to Friday, 27th February 2026 !
cosmos.esa.int/web/xmm-newto…
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Feb 9
X-ray spectra provide sharpest image to date of a rapidly spinning black hole. High-resolucion spectra from XRISM combined with XMM-Newton and NuSTAR have isolated broad iron emission and reflection features near the iconic supermassive BH in MCG-6-30-15.
phys.org/news/2026-01-ray-sp…
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Jan 26
The 2026 X-ray Universe conference poster is available for download at,
cosmos.esa.int/web/xmm-newto…
You can use it as you wish to give publicity to the conference at your institution.
Both the LOC and SOC, with the conference topics are also now avilable.
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Jan 26
A reminder that the deadline for Abstract Submission is Friday, 20th February 2026 and that the opening of the Registration period will be the 23rd February 2026. The Early Registration deadline will be the 8th May 2026. The Late Registration will end on the 5th June 2026.
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18 Dec 2025
The list of XMM-Newton AO-25 accepted observations has been published. You can find the results at,
cosmos.esa.int/web/xmm-newto…
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15 Dec 2025
ESA - XMM-Newton sees comet 3I/ATLAS in X-ray light..
The European Space Agency’s X-ray space observatory XMM-Newton observed interstellar comet 3I/ATLAS on 3 December for around 20 hours.
esa.int/ESA_Multimedia/Image…
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15 Dec 2025
During the time of the observations, the comet was about 282–285 million km from the spacecraft. The image shows the comet glowing in low-energy X-rays: blue marks empty space with very few X-rays, while red highlights the comet’s X-ray glow.
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11 Dec 2025
ESA - Flaring black hole whips up ultra-fast winds.
Leading X-ray space telescopes XMM-Newton and XRISM have spotted an extraordinary blast from a supermassive black hole.
esa.int/Science_Exploration/…
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11 Dec 2025
In a matter of hours, the gravitational monster whipped up powerful winds, flinging material out into space at eye-watering speeds of 60 000 km per second.
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21 Nov 2025
As part of a proprietary program, XMM-Newton will observe the object 3I ATLAS, a natural comet from outside our solar system. The observations will take place between the 3rd and 4th of December 2025.
More information about the observations here,
cosmos.esa.int/web/xmm-newto…
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ESA XMM-Newton retweeted
18 Nov 2025
Athena was selected as the second large mission of #CosmicVision, and was later rescoped as #NewAthena.
NewAthena will be the largest X-ray observatory ever built. It will investigate some of the hottest & most energetic phenomena in the Universe with unprecedented accuracy and depth.
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ALT Artist's impression of the NewAthena spacecraft observing a supermassive black hole.
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15 Oct 2025
The 25th AO for XMM-Newton closed on the 10 October 2025. A total of 463 valid proposals were received, which covers a one-year period of 10 Ms of observing time available. In contrast, 85.6 Ms of science time were requested, resulting in an over-subscription factor of 8.6.
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15 Oct 2025
Proposal breakdown:
Large Programmes: 45 proposals
Fulfil Programmes: 13 proposals
Anticipated Target of Opportunity observations: 81 proposals
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15 Oct 2025
Joint Programme submissions totaled 114 proposals:
XMM–NuSTAR: 43
XMM–HST: 15
XMM–SWIFT: 19
XMM–VLT: 10
XMM–Chandra: 10
XMM–JWST: 19
XMM–NRAO: 12
XMM–XRISM (new): 9
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