Nasa's Unexplained Files

8:00 AM to 9:00 AM
Friday 27 December
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The Earth Next Door

Season 4 of 8

Astronomers detect a potentially habitable planet that appears to be remarkably close to Earth, and a chance discovery at Nasa unveils a top secret military space program

Nasa's Unexplained Files airs on Discovery Science at 8:00 AM, Friday 27 December. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
Unexplained ➝ Mysteries