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NASA's Unexplained Files S3E8 — Attack of the Thunderballs
7.1
NASA's Unexplained Files•Season 3•Episode 8

Attack of the Thunderballs

7.1/10 · 26 votesApr 12, 201660 min

Ranked #4 of 8 in Season 3•matches the season avg

Discussion

Astronauts are evacuated when a mystery object is discovered hurtling towards the ISS, a NASA secret agent goes undercover to recover missing moon rocks & scientists struggle to find answers when they find a huge void at the edge of the solar system.

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Episode Summary

"Attack of the Thunderballs" is episode 8 of NASA's Unexplained Files season 3. It scored 7.1/10 from 26 votes, ranking #4 of 8 episodes this season (season average 7.1). It aired on April 12, 2016.

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