SpaceX launched the private Fram2 mission Monday (March 31), sending a crew of four spaceflight rookies into an orbit never ...

"The phenomenon is highly repeatable. We discovered an unplanned new technique for identifying objects entering the earth's ...

NASA's SWOT satellite has revealed unseen ocean depths, mapping seafloor features that shape life, currents and tectonics.

Don't worry – it's still not a danger to Earth for the time being. When we last checked in, odds of a collision between 2024 ...

A SpaceX spacecraft carrying four astronauts is on a pioneering journey circling Earth over its poles after launching Monday ...

The two NASA astronauts tell us how they handled the unexpected after a ten day test flight turned into a nine month stay in ...