A Year in Space

A Year in Space

Episode 1 | 55m 37s

Follow astronaut Scott Kelly’s record-breaking 12-month mission on the International Space Station, from launch to landing, as NASA charts the effects of long-duration spaceflight by comparing him to his identical twin on Earth, astronaut Mark Kelly. A Year in Space is available for online streaming through April 2.

Aired: 03/02/16

Expired: 04/02/16

Rating: TV-PG

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