Intelligent alien life is out there — and its technology could destroy us in a microsecond, researchers claim

Alien experts claim powerful extraterrestrial life exists in the universe, which is beyond the control of any government — ...
来自MSN

The Proof Is Out There hits on mysterious alien technology during season 6 premiere

The popular history docuseries The Proof Is Out There returns to the History Channel with its season six premiere Friday, March 6 at 10/9c. During the season six premiere episode, a high-tech U.S.