When did Salvation Season 2 Episode 13 air?
Salvation Season 2 Episode 13 aired on September 17, 2018.


An MIT grad student and a tech superstar bring a low-level Pentagon official a staggering discovery that an asteroid is just six months away from colliding with Earth.

One last mystery holds the key to saving the world, and Grace must choose how she spends her final days.
Direct answers for episode-level questions and details.
Salvation Season 2 Episode 13 aired on September 17, 2018.
This episode runs for approximately 44 minutes.
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