Nasa's Unexplained Files

6:00 PM to 7:00 PM

Thursday 17 April

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 6:00 PM, Thursday 17 April. (Subtitles.)

Topics

Education ➝ Science ➝ Factual Topics

Unexplained ➝ Mysteries