'Oumuamua

In this segment of Gaia News: Harvard’s top astronomer lays out his controversial theory that our solar system was recently visited by advanced alien technology from a distant star. As 'Oumuamua flew by the sun, it behaved in a way never before seen in any celestial object. If it was not naturally formed, then what was it?

Featuring: Avi Loeb
Audio Languages: English
Subtitles: English