Something Invisible Is Tearing Apart The Nearest Star Cluster to Earth

20 Years Ago: Space Station Mir Reenters Earth’s Atmosphere and Disintegrates

The Parkes radio telescope in Australia, which was used to assist with the first manned missions to the Moon, will provide support once more this time for the first commercial missions to Earth's only satellite

A newly-launched spacecraft will clean up space junk orbiting Earth. Here's how it works