Colonising the red planet en route to creating “a spacefaring civilisation” has long been one of Musk’s driving ambitions — ...

Earth is home to some truly bizarre and breathtaking landscapes — here are 20 that look straight out of an alien world.

A Huntsville company will use a $9 million contract to help develop “game-changing” approaches to dealing with the emerging threat of hypersonic missiles. A hypersonic missile is defined by its speed ...