**This film is under license from Vision Films Inc. All rights reserved** Alien Contact: Outer Space - Many people think of Space as a quiet and desolate vacuum of emptiness, but new evidence reveals that space is rife with activity beyond our comprehension. Just as we sent Voyager and Pioneer ...

Professor Avi Loeb is a respected astrophysicist, former chair of Harvard's Astronomy Department, and a published author. In his new book, Loeb writes that we may have had a brush with an alien civilization a couple of years ago. Michelle Miller has the details. Watch "CBS This Morning" HERE: ...

When an object called ʻOumuamua' was detected flying through our solar system in 2017, scientists were baffled by its strange behavior. Many said it was just a bizarre space rock, but Harvard astrophysicist Avi Loeb believes it was most likely a relic of an alien civilization. And he thinks you ...

Bill Borucki, Kepler principal investigator at NASA Ames Research Centre on the discovery of an Earth like planet outside the solar system source

What would aliens on other planets actually look like? ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and ...