NASA's Unexplained Files

Top Secret Terror

Documentary

S2, E2: Images of Mercury show large spider-like formations on its surface; A classifed space shuttle mission almost ends in disaster.

2015 · 41m

Information

Released
2015
Run Time
41 min
Rated
0+
Region of Origin
United States
© 2015 Discovery Communications Inc.

Languages

Original Audio
English
Audio

Japanese (Japan)