Mysterious Lights Interrupt Astronaut's Spacewalk | NASA's Unexplained Files

Astronaut Leroy Chao's spacewalk is interrupted by bright lights flying past. A flying saucer photographed from the Apollo capsule, dark shapes caught on camera shadowing the shuttle...the ideas are science fiction, but the incidents are science fact. Stream More Full Episodes of NASA's Unexplained...

43 min - Archaeology & Mysteries - Science Channel

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