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

Astronomers have witnessed a distant supermassive black hole devouring its surrounding matter so rapidly that it is "burping" ...

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

The James Webb Telescope reveals a never-before-seen infrared image: thousands of galaxies and ancient stars expose cosmic ...

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

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

Using the XMM-Newton telescope, astronomers have discovered a vast 23 million light-year-wide tendril connecting galactic ...

After 10 years of searching, scientists have finally found the universe's 'missing matter'. For our cosmological models to ...

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

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 ...

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