In the intense early days of the space race, a small, unusual satellite was launched into space sixty-seven years ago.

A proposed mission seeks to retrieve Vanguard-1 and display it as an ancient relic of the space age.

The asteroid that once had a small chance of striking Earth and now might slam into the moon resembles a spinning hockey puck ...

The Indian Space Research Organisation (ISRO) has achieved a milestone by demonstrating sustainable space operations. On ...

The orbit of the Earth is filling with more and more space junk, threatening operational satellites and the International ...