Season 4 Episodes10
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Ranked #8 of 9 in Season 4•−0.4 vs season avg
The latest science reveals what it would take to build colonies on Mars, and how our future on the Red Planet might be closer than we think.
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"Mission to the Red Planet" is episode 2 of Space's Deepest Secrets season 4. It scored 7.7/10 from 8 votes, ranking #8 of 9 episodes this season (season average 8.1). It aired on May 22, 2018.