Monday 6 January,
2:00am - 3:00amon Quest
NASA's Unexplained Files
Series 6 Episode 7: Planet of the Metal AliensExperts 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.
- Category
- Documentary / Paranormal / Science
- Original air date
- 23/05/2019
Cast and crew