Nasa's Unexplained Files

12:00 AM to 1:00 AM

Tuesday 17 September

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 Science +1 at 12:00 AM, Tuesday 17 September. (Subtitles.)

Topics

Education ➝ Science ➝ Factual Topics

Unexplained ➝ Mysteries