NASA's Perseverance rover has spotted an oddball rock in an ancient river channel on Mars. Deputy project scientist Katie ...

Part of the problem is that Nasa has taken a vastly more complicated route to send its astronauts to the Moon, combining ...

NASA's Mars helicopter Ingenuity recently completed a pair of flights. See the first imagery from flight 33 and a time-lapse ...

Scientists have been searching for radio signals from hypothetical alien civilizations using radio telescopes for decades.

Since parting ways with Trump in June, the world's richest man has refocused on his companies, delighting his investors.