From declassified footage to eyewitness testimonies, here are 10 must-watch UFO documentaries to prepare for Steven Spielberg ...

New three-part documentary series explores the truth behind the footage that captivated the globe in the 1990s ...

Aside from what happens after we die, there is no greater mystery than the question of whether humans are alone in the universe. Steven Spielberg tackles the cosmic enigma head-on with his new sci-fi ...

"Explore the cosmos from your couch with Netflix’s most captivating space documentaries. From historic space missions to mind-bending black holes, these films reveal the universe’s greatest mysteries ...