Nasa's Unexplained Files

6:00 PM to 7:00 PM

Wednesday 12 February

Stonehenge on Mars

Season 5 Episode 5 of 24

A NASA probe captures an image of a familiar structure on the surface of Mars. What made 'Mars Henge'? Plus, how did an Apollo astronaut get sick on the moon?

Nasa's Unexplained Files airs on Discovery Science +1 at 6:00 PM, Wednesday 12 February. (Subtitles.)

Topics

Education ➝ Science ➝ Factual Topics

Unexplained ➝ Mysteries