Nasa's Unexplained Files

3:00 PM to 4:00 PM

Wednesday 8 October

Planet of the Metal Aliens

Season 4 of 8

Experts investigate if a nearby exoplanet could be the home to an alien civilisation after a new discovery confirms that life can thrive on such a world

Nasa's Unexplained Files airs on Discovery History +1 at 3:00 PM, Wednesday 8 October. (Subtitles.)

Topics

Education ➝ Science ➝ Factual Topics

Unexplained ➝ Mysteries