Nasa's Unexplained Files

1:00 PM to 2:00 PM

Thursday 22 January

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 Discovery History at 1:00 PM, Thursday 22 January. (Subtitles.)

Topics

Education ➝ Science ➝ Factual Topics

Unexplained ➝ Mysteries