- unknown -
There is no Next Episode of NASA's Unexplained Files planned.
Evidence of alien technology around a distant star; speculation about Pluto's surface; Apollo astronauts are at a loss of words to describe an object they encountered while they approached the moon.
A mars mission captures an image of a strange structure on the planet; an intriguing sight on the dark side of the moon; a planet-eating star gives scientists a peek of Earth's bleak future.
The discovery of geysers on a moon; NASA's mission to detect life; an object is spotted approaching an asteroid.