Season 3 · Episode 4
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Ghosts on a Comet
Tue, Mar 15, 2016
·
43 min
When a Chinese moon rover breaks down, a NASA scientist points to a mysterious material that seemed to sabotage the Apollo missions, decades earlier. The Rosetta spacecraft finds a comet that appears to be singing.
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Airs
Tue, Mar 15, 2016
43 min
Show
NASA's Unexplained Files
47 episodes
Episode
S3 · E4
in NASA's Unexplained Files
Up next
S3 · E5
The Moon that Disappeared
Tue, Mar 22, 2016