Alien Endgame Examines the Extraterrestrial Threats to Our Planet

The government admits unidentified aerial phenomena are real, but they might not come in peace. Alien Endgame offers first-person accounts and exclusive new video, starting Friday, May 20 on discovery+.

Grey Aliens and Artificial Intelligence on Apple Books

How the Pentagon learned to start worrying and investigate UFOs

How the Pentagon learned to start worrying and investigate UFOs

UFO Q&A: Expert Chris Rutkowski on the human drive to believe in aliens

by David M. Jacobs

Walking Among Us

Galileo Project: scientists to search for signs of extraterrestrial technology, Space

Global catastrophic risk - Wikipedia

Alien Endgame Examines the Extraterrestrial Threats to Our Planet in a New Special on discovery+, New on Travel Channel

Aliens of the Deep (2005) - News - IMDb