Nasa's Unexplained Files
Pluto's Stranger Things
Season 4 of 8
Did Apollo astronauts hear unexplained transmissions on the far side of the moon? Plus, an astronomer spots a strange disturbance in Martian atmosphere
Nasa's Unexplained Files airs on Quest at 1:00 AM, Monday 30 September. (Subtitles.)
Learn more about Nasa's Unexplained Files and other education/science/factual topics on our factual page
Topics
Education ➝ Science ➝ Factual Topics
Unexplained ➝ Mysteries