The immortal Star Trek actor called into question the idea that aliens would travel all the way to Earth and then 'hide'.
The 65-year-old actor made the claim during an appearance on Jimmy Kimmel Live this week.
The veteran actor, 90, was one of four passengers to reach the edge of space during today's Blue Origin flight.
Captain Kirk himself - William Shatner - has confirmed that he will be venturing to the edge of space next week.
The legendary Star Trek actor is set to become the oldest person ever to venture into space next month.
The legendary Star Trek actor had a question for NASA recently following the release of new footage from Mars.
William Shatner is one of thousands of people whose names will soon be sent to the Sun on a memory card.
Star Trek's William Shatner has been honored with the space agency's Distinguished Public Service medal.
Star Trek actor William Shatner has turned down a trip in to space because he is scared of flying.