Season
Season 7 Episode
- Season 4 Mysterious Ancient Ruins
- Season 4 The Mystery of Genius
- Season 4 What Lies Below?
- Season 4 Secrets of Abandoned Places
- Season 4 Acts of God
- Season 4 Serial Killer Creatures
- Season 4 Mysterious Tombs
- Season 4 Uncanny Curses
- Season 4 Superhuman Feats
- Season 4 Mysteries of the Missing Link
- Season 4 Surviving the Impossible
- Season 4 The Search For King Arthur
- Season 4 Wonders of the Ancient World
- Season 4 The Hunt For Jack The Ripper
- Season 4 The Search for Extraterrestrial Life
- Season 4 Real Life Monsters
- Season 4 America's Lost Treasures
- Season 4 The Bermuda Triangle and the Beyond
- Season 4 Secrets of the Founding Fathers
- Season 4 The Weird Wild West
- Season 4 Devastating Disasters
- Season 4 Mysterious Monoliths
The UnXplained - Season 4 Episode 15 The Search for Extraterrestrial Life
6.70 43 minutes 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?
