Astronomers using the Chandra X-ray Observatory and other telescopes "have determined that a giant black hole has destroyed a large star and strewn its contents into space," according to NASA. Credit: ...

New images show the rapidly rotating pulsar of the "Guitar Nebula" shooting out a gigantic cosmic plume of plasma, X-rays and ...

A new composite image of the Crab Nebula features X-rays from Chandra (blue and white), optical data from Hubble (purple), ...

India's Venus Orbiter Mission and Chandrayaan-4 will push new boundaries in planetary exploration and lunar science.

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. On Nov. 27, 1885, an astronomer made the first known photograph of a meteor. The picture ...