Nasa's Unexplained Files

11:00 AM to 12:00 PM

Thursday 20 February

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 11:00 AM, Thursday 20 February. (Subtitles.)

Topics

Education ➝ Science ➝ Factual Topics

Unexplained ➝ Mysteries