#xmm
Canberra DSS 34 receiving data from XMM at 80.7 kb/s.
October 16, 2026 at 7:51 PM
It's thought two white dwarves merged and exploded leaving this expanding bubble of enriched plasma, packed with heavy elements like sulfur argon and neon. This type of merger is considered a failed supernova because substantial material wasn't consumed by the initial reaction.

Thus the light show
October 16, 2026 at 8:23 AM
Credit: ESA/Herschel/PACS/SPIRE/J. Fritz, U. Gent; ESA/XMM Newton/EPIC/W. Pietsch, MPE
October 15, 2026 at 8:00 AM
The XMM Cluster Survey: Cross-Calibration of eROSITA and XMM using Dark Energy Survey Y3 Galaxy Clusters. J. E. Pilling et. al. https://arxiv.org/abs/2610.16741
October 15, 2026 at 1:15 AM
J. E. Pilling, et al.: The XMM Cluster Survey: Cross-Calibration of eROSITA and XMM using Dark Energy Survey Y3 Galaxy Clusters https://arxiv.org/abs/2610.16741 https://arxiv.org/pdf/2610.16741 https://arxiv.org/html/2610.16741
October 14, 2026 at 6:51 AM
The XMM Cluster Survey: Cross-Calibration of eROSITA and XMM using Dark Energy Survey Y3 Galaxy Clusters
https://arxiv.org/pdf/2610.16741
J. E. Pilling, D. J. Turner, P. A. Giles, A. K. Romer, R. Wilkinson, P. J. Rooney, M. Hilton, S. Bhargava, J. Hall, R. Wang, A. Abdulghafour, B. J. Maughan.
https://arxiv.org/abs/2610.16741
arXiv abstract link
arxiv.org
October 14, 2026 at 8:34 AM
A cosmic whale swimming through the stars 🐋✨

This stunning edge-on view shows NGC 4631 (the Whale Galaxy) in all its glory. Viewing spiral galaxies from this angle lets astronomers measure exactly how flat stellar disks are & observe gas & dust drifting high above & below the galaxy's main plane!🌌
October 16, 2026 at 9:34 PM
Jan 7, 2011: This mosaic of the Andromeda galaxy showcases explosive stars in blue X-ray light and cooler, dusty stars forming in orange infrared light.

www.nasa.gov/image-article/andromeda-so-hot-n-cold/
October 15, 2026 at 8:00 AM
The connection between massive galaxies and their dark matter haloes from $z=0.25$ to $z \sim 4$ from the combined COSMOS, XMM-LSS and ECDF-S fields. Natalia Stylianou et. al. https://arxiv.org/abs/2610.19030
October 15, 2026 at 8:09 PM
Canberra DSS 36 receiving data from XMM at 80.7 kb/s.
October 11, 2026 at 5:48 AM
Stylianou, Jarvis, Varadaraj, Hatfield, Hamlett, Hale, Yasin: The connection between massive galaxies and their dark matter haloes from $z=0.25$ to $z \sim 4$ from the combined COSMOS, XMM-LS... https://arxiv.org/abs/2610.19030 https://arxiv.org/pdf/2610.19030 https://arxiv.org/html/2610.19030
October 15, 2026 at 6:51 AM
L’Arabie saoudite fait face à une vague d’attaques sans précédent depuis le début de la guerre au Yémen➡️ https://l.lechorepublicain.fr/XMm
October 11, 2026 at 1:20 PM
En 2016, la primera 'Nebulosa de Viento' ha sido identificada alrededor de un magnetar, una estrella de neutrones con un campo magnético increíblemente potente.

📷 ESA/XMM-Newton/Younes et al. 2016
#Ciencia #Astronomia #Universo
October 13, 2026 at 6:46 PM
NASA's James Webb Space Telescope on Flickr (May 23, 2023)

Explore the vibrant star cluster NGC 346 through combined X-ray, infrared, and optical data from #NASA, #JWST, and #Hubble.

flic.kr/p/2oCkfE9
October 7, 2026 at 11:01 AM
Full resolution image of this morning's Magellanic Cloud composite of light from the X-ray to the infrared. Stunning stuff.
October 9, 2026 at 6:51 PM
K. HyeongHan, et al.: Exemplary Merging Clusters II: XMM-Newton and Chandra X-ray Observations of MACS J1752.0+4440 and ZwCl 1856.8+6616 https://arxiv.org/abs/2610.10680 https://arxiv.org/pdf/2610.10680 https://arxiv.org/html/2610.10680
October 9, 2026 at 6:51 AM
Exemplary Merging Clusters II: XMM-Newton and Chandra X-ray Observations of MACS J1752.0+4440 and ZwCl 1856.8+6616. K. HyeongHan et. al. https://arxiv.org/abs/2610.10680
October 9, 2026 at 5:05 AM
PEARLS: NuSTAR and XMM-Newton Extragalactic Survey of the JWST North Ecliptic Pole Time-Domain Field V: Unraveling X-ray Spectral Variability. Samantha Creech et. al. https://arxiv.org/abs/2610.08920
October 9, 2026 at 6:48 AM
Credit: X-ray: Chandra: NASA/CXC/SAO; XMM: ESA/XMM-Newton; IR: JWST: NASA/ESA/CSA/STScI; Spitzer: NASA/JPL/CalTech; Optical: Hubble: NASA/ESA/STScI; ESO; Image Processing: L. Frattare, J. Major, and K. Arcand
October 7, 2026 at 11:01 AM
Samantha Creech, et al.: PEARLS: NuSTAR and XMM-Newton Extragalactic Survey of the JWST North Ecliptic Pole Time-Domain Field V: Unraveling X-ray Spectral Variability https://arxiv.org/abs/2610.08920 https://arxiv.org/pdf/2610.08920 https://arxiv.org/html/2610.08920
October 8, 2026 at 6:51 AM
A quasar at z=1.893 is drinking its own gas at 37% the speed of light.

XMM-Newton saw two X-ray dips (4.65 and 5.75 keV) that fit a single ultra-fast inflow. Those candidates so far only existed nearby. This one sits at cosmic noon.

arxiv.org/abs/2610.10267
October 8, 2026 at 7:51 PM
The Small Magellanic Cloud is one of our closest neighbors, orbiting our galaxy about 200,000 light-years away.

This new view combines data from our Swift, @ChandraXray, and Spitzer satellites with @ESA’s XMM-Newton and Herschel space telescopes and a ground-based observation.
October 8, 2026 at 3:52 PM
XMM-Newton Resolves Parsec-scale X-ray Jets in the PeVatron Microquasar V4641 Sgr
https://arxiv.org/pdf/2610.02966
Naomi Tsuji et al.
https://arxiv.org/abs/2610.02966
arXiv abstract link
arxiv.org
October 7, 2026 at 4:24 AM
Un coup de fil inattendu qui change tout pour Paul et Livia… 📞✨
👉 https://l.telestar.fr/Xmm
October 6, 2026 at 2:58 AM
25 Years of Mrk 421 with XMM-Newton: Unveiling Structured Jets and Energy-Dependent Escape
https://arxiv.org/pdf/2610.01214
Tek P. Adhikari, Gopal Bhatta, Sangeetha Kizhakkekalam, Navaneeth P K, Alex Markowitz, Zhicheng He, Santanu Mondal.
https://arxiv.org/abs/2610.01214
arXiv abstract link
arxiv.org
October 6, 2026 at 12:34 PM