Add Yahoo as a preferred source to see more of our stories on Google. Over 2 decades of Chandra X-ray Observatory views of the Crab Nebula and Cassiopeia A have been time-lapsed. The Chandra team ...

Fly about 2,600 light-years to Hubble Space Telescope imagery of the Cygnus loop nebula. See images from 2001 and 2020.

The Chandra X-ray Observatory didn’t exist in 1838, when the Eta Carinae star system started to brighten as it ejected material in an event named the “Great Eruption.” But traces of the eruption ...

You can see shockwaves rippling through the remnants. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. When we picture what's in deep space, we ...

Though a doomed star exploded some 20,000 years ago, its tattered remnants continue racing into space at breakneck speeds – and NASA’s Hubble Space Telescope has caught the action. The nebula, called ...

New images show the rapidly rotating pulsar of the "Guitar Nebula" shooting out a gigantic cosmic plume of plasma, X-rays and supercharged particles spinning along a magnetic field line in ...

NASA's Chandra X-ray Observatory has revealed a captivating time-lapse video showcasing the aftermath of the "Great Eruption" of Eta Carinae, an event witnessed on Earth in the mid-19th century. The ...