Mysterious Satellite Captured on Camera: The UnXplained (Season 3)

While constructing the international space station, astronauts capture a strange object on camera, which raises suspicions around the world. See more in this clip from Season 3, “The Search For Extraterrestrial Life.“ Watch all new episodes of The UnXplained, streaming now, on The HISTORY Channel website at #TheUnXplained Subscribe for more from The UnXplained and other great The HISTORY Channel shows: Watch more The UnXplained on YouTube in this playlist: Find out more about the show and watch full episodes on our site: Check out exclusive The HISTORY Channel content: History Newsletter - Website - Facebook - Twitter - From the producers of Ancient Aliens and The Curse of Oak Island comes The UnXplained, a o