Presenting firsthand accounts from NASA astronauts who have witnessed the mysterious, the impossible and the down-right odd. Countless mysterious objects have been caught by NASA’s cameras. In this special, we’ll reveal NASA’s top ten unexplained encounters using original footage and ground-breaking interviews with astronauts and scientists. Can these phenomena be explained away through science and detective work? Or have NASA’s cameras potentially captured the first traces of extraterrestrial life?

• Country of originUnited Kingdom
• Year when published2016