Space company Northrop Grumman announced the completion of another test, the third, of the second stage rocket motor of the Mars Ascent Propulsion System (MAPS) ...

A consortium led by Optus will get to work building a low-Earth orbit satellite in Australia, opening the door to future ...

I knew I was alone,” he observed later, “in a way that no earthling has ever been before.” That quote is immortalized on a ...