A Year in Space
Space Dad
Astronaut Scott Kelly’s daughter Samantha recounts what it’s like to have a spaceman Dad.
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A Year in Space
Sponsorship
A Year in Space
Space Twins
Twin astronauts Scott and Mark Kelly are ideal subjects for studying the effects of space.
A Year in Space
Beyond A Year in Space
Beyond A Year in Space follows Scott Kelly's return to Earth and NASA's Twin Study.
A Year in Space
Space Science
The ISS is a floating science lab moving at 17,500 miles per hour, 250 miles above Earth.