Experts utilize the latest science and discoveries to investigate the cause of the Milky Way galaxy's gradual death.
Experts utilize the latest science and discoveries to investigate the cause of the Milky Way galaxy's gradual death.
Guest Cast
Cast Appearances

Mike Rowe
voices Himself (Narrator)Episode Discussion
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Retitled, this episode re-aired on 8/13/2018 as "Milky Way Apocalypse: the Deadly Mystery" with a summary of "New discoveries reveal that the Milky Way is slowly dying, and experts try to solve a cosmic mystery to find the culprits killing it."