Astronomers have found a remarkably powerful jet shooting out from a black hole that formed just 3 billion years after the ...

Astronomers have discovered extraordinarily powerful X-ray jets blasting from two supermassive black holes that are so ...

Astronomers have discovered remarkably powerful X-ray jets emanating from two supermassive black holes that are so ancient ...

A vast, glowing halo enveloping a galaxy cluster has been discovered, defying expectations and pointing to turbulent cosmic ...

A black hole has blasted out a surprisingly powerful jet in the distant universe, according to a new study from NASA's ...

New observations from NASA's Chandra X-ray Observatory and other telescopes have captured a rare cosmic event: Two galaxy ...

In a groundbreaking discovery, NASA’s Chandra X-ray Observatory and other advanced telescopes have captured an extraordinary ...

Chandra spotted a 300,000-light-year jet from a distant quasar. But amid this breakthrough, the telescope now faces defunding, threatening the future of U.S. X-ray astronomy.

NASA's Chandra X-ray Observatory has captured a striking image of a distant quasar from the "cosmic noon," including a giant energy jet "being illuminated by the leftover glow from the Big Bang itself ...

The truth is out there. Astronomers say they’re stunned by an unidentified object flashing strange signals from deep space.

The US space agency has discovered a mysterious object which is sending signals to Earth every 44 minutes. Located about ...

Several ongoing and future missions led or co-led by NASA exploring the cosmos could face serious changes if Congress ...