The UnXplained
Season 4 Episode 15 - The Search for Extraterrestrial Life
Space. The Final Frontier--and the ultimate mystery. Scientists are involved in a never-ending quest to understand the vast universe our planet inhabits. But it seems that for each answer science provides, even more questions arise. Our own solar system is populated by mysterious objects and phenomenon that seem to defy our attempts to understand them. And when we get deeper into space, the mysteries only deepen. What could lay beyond the confines of the Milky Way? Are there galaxies similar to our own? Could they be capable of sustaining intelligent life? And is that life trying to contact us?
Episodes in Season 4
Mysterious Ancient Ruins
42 min
The Mystery of Genius
42 min
What Lies Below?
42 min
Secrets of Abandoned Places
42 min
Acts of God
Serial Killer Creatures
Mysterious Tombs
Uncanny Curses
41 min
Superhuman Feats
Mysteries of the Missing Link
42 min
Surviving the Impossible
The Search For King Arthur
42 min
Wonders of the Ancient World
42 min
The Hunt For Jack The Ripper
42 min
The Search for Extraterrestrial Life
42 min
Real Life Monsters
42 min
America's Lost Treasures
42 min
The Bermuda Triangle and the Beyond
42 min
Secrets of the Founding Fathers
42 min
The Weird Wild West
42 min
Devastating Disasters
42 min
Mysterious Monoliths
42 min
