Synopsis:
For decades people around the world have claimed they've seen UFOs hovering in the skies. It's a mystery that science has been unable to solve. Much of the reporting on this subject holds those who claim to have seen UFOs up to ridicule. "UFOs Seeing Is Believing" examines the phenomenon in today's world, including interviews with scientists searching for proof of life beyond earth and UFO witnesses who claim aliens are already here. Building on the original Peter Jennings special in 2005, David Muir reports on new sightings, and examines NASA's current search for life on Mars.
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