NASA's Unexplained Files

Season 2, Episode 1: Life in Hell

Select Source

Previous Next

A UFO crashes in Pennsylvania. Was it a secret Soviet satellite or something far more dangerous? On Mercury, NASA finds the impossible: frozen water. A strange object causes a skyscraper-sized shadow on the surface of Mars's largest moon. What is it?

All Episodes - Season 2

Life in Hell
Episode 1
Life in Hell
 Top Secret Terror
Episode 2
Top Secret Terror
 Hammer of Thor
Episode 3
Hammer of Thor
 Spacewalk of Doom
Episode 4
Spacewalk of Doom
 Did We Nuke Jupiter?
Episode 5
Did We Nuke Jupiter?
 Nazis on the Moon
Episode 6
Nazis on the Moon
 Lethal Weapons
Episode 7
Lethal Weapons
 Revenge of the Fireflies
Episode 8
Revenge of the Fireflies
Back to NASA's Unexplained Files