Metal Earth - Chandra X-Ray Observatory

Nasa's Chandra X-Ray Observatory is a telescope specially designed to detect X-ray emission from very hot regions of the Universe such as exploded stars, clusters of galaxies, and matter around black holes.

Since its launch on July 23, 1999, the Chandra X-ray observatory has been NASA's flagship mission for X-ray astronomy, taking its place in the fleet of "Great Observatories".