However, with data from ESA's XMM-Newton and the Japan Space Agency's (JAXA) Suzaku X-ray space telescopes, astronomers have ...

In 2015, a team led by University of Geneva scientist Dominique Eckert claimed that these 'missing baryons' - subatomic ...

Learn how scientists found the universe's missing matter hiding in a massive cosmic filament stretching 23.5 million ...

Views of a massive galaxy cluster Abell 2256 have been captured by NASA’s Chandra X-ray Observatory, ESA’s XMM-Newton and three radio telescopes (LOFAR, the GMRT and the VLA). See a composite of all ...

Astronomy was not only unable to detect dark energy and dark matter, but a lot of conventional matter was also missing. That has now changed.

A new study links a pulsar wind nebula to the origin of fast cosmic rays. Researchers also explore how these particles affect ...

New research published by Michigan State University astrophysicists could help scientists answer a century-old question: Where did galactic cosmic rays come from?

A massive filament of hot gas connecting four galaxy clusters has been found by astronomers. The thread may hold part of the ...

NASA used the XMM-Newton space telescope to take a look at the phenomenon using X-ray readings coming from the area around the black hole. The impact of the gas cloud in space The cloud is full of ...

The budget request already indicated the direction in which the cuts might go, and now, the full budget shows that the Trump administration is planning to clip NASA’s wings across all its ...

A potential solution to the decades-long “missing matter” problem has been uncovered in astronomers' recent analysis of X-ray ...