For decades, UFOs have been the subject of intrigue, speculation, and controversy. What if everything we know about UFOs is ...

Australian scientists detected a signal from a satellite launched over 60 years ago. The only problem? It's been deactivated for years.

In October of 1957, the USSR launched the world's first artificial satellite into orbit around Earth. Today, we're combining ...

The payload Russia's military chose to launch on the Angara A5 is unusual. The rocket deployed its primary passenger, Kosmos ...

Since the launch of Sputnik, satellites have taken one-way journeys into space with little hope of ever seeing a gas station. The result is a space junk traffic jam that can be hazardous to other ...