Astronaut Scott Kelly on What It's Like Going to Space

Astronaut Scott Kelly returns to US after year in space

Can space travel affect your DNA? NASA releases test results of twins and astronauts Mark and Scott Kelly

Next Media Video: NASA astronaut Scott Kelly to spend a year in space

NASA astronaut Scott Kelly returns to Earth after 340 days in space

ASTRONAUT SCOTT KELLY RETURNS FROM SPACE

Digital Trends Live - 4.1.19 - April Fools Shenanigans, Astronaut Scott Kelly and A.I. Judges

Astronaut Scott Kelly Ask Me Anything Presented by Biography and Reddit _ Biography

Nasa Astronaut Scott Kelly Twitter Support

Scott Kelly Answers Astronaut Questions From Twitter

Astronaut Scott Kelly Speaks Out Against Bullying - - Bullying Tips!

Astronaut Scott Kelly teaches orbital mechanics with Kerbal Space Program

Astronaut Scott Kelly Breaks US Record For Most Time Living In Space

Astronaut Scott Kelly Returning From Space Suffering From Diseases

Astronaut Scott Kelly: Reise ins All verändert seinen Körper maßgeblich

Astronaut Scott Kelly is home

Forgot your ping pong balls on earth? Don’t fret. Just use water like Astronaut Scott Kelly

Record breaking astronaut Scott Kelly urges people to vote, shares experience of voting from space

Astronaut Scott Kelly Shares Stunning Photos Of Australia Taken From ISS

Steph Curry Got a Lecture About Conspiracy Theories from Astronaut Scott Kelly