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From Scott Kelly's Twiiter account: This is a good example of the air pollution that exists across large parts of Asia. #YearInSpace
From Scott Kelly's Twiiter account: This is a good example of the air pollution that exists across large parts of Asia. #YearInSpace

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    Astronaut Scott Kelly: Parts of Earth look 'sick'

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Astronaut Scott Kelly: Parts of Earth look 'sick'

CNN's Dr. Sanjay Gupta spoke to astronaut Scott Kelly about his record-setting mission in space.

Astronaut Scott Kelly: Parts of Earth look 'sick'

CNN's Dr. Sanjay Gupta spoke to astronaut Scott Kelly about his record-setting mission in space.