Hubble spotted a rare off-center black hole shredding a star, revealing the first optical discovery of a wandering ...

The supermassive black hole only reveals itself once every tens of thousands of years. It has gone rogue and is on a killing ...

Galaxies shine in a rainbow of emissions from gas, dust, and stars. Each of these building blocks emits light at specific ...

We know black hole mergers occur because we can detect the resulting gravitational waves. But when trying to piece together ...

Views of a massive galaxy cluster Abell 2256 have been captured by NASA’s Chandra X-ray Observatory, ESA’s XMM-Newton and ...

This stunning Hubble view of spiral galaxy UGC 11397 captures more than graceful arms and glowing stars—it hides a ravenous ...

A microquasar belonging to our Milky Way galaxy has set records by generating cosmic rays with energy levels never before ...

Using the XMM-Newton telescope, astronomers have witnessed high-speed "burps" erupting from a distant overfeeding ...

Scientists now say that thousands of tiny black holes could be whizzing through your home at this very moment.

Astronomers confirm ‘lite intermediate’ black holes, too large for ordinary stars, revealing clues about early stellar ...

Published on June 23 first images of the new Vera Rubin Observatory, showing more than 10 million galaxies around the Virgo ...

The Vera C. Rubin Observatory is poised to discover billions of new astronomical objects, revolutionizing understanding of ...