In the coming years, an unprecedented number of people will leave planet Earth—but it’s becoming increasingly clear that deep ...

Astronauts Scott Kelly and Kjell Lindgren embark on their first spacewalk from the International Space Station. This is the 189th spacewalk in the station's history and is led by Kelly ...

An curved arrow pointing right. NASA astronaut Scott Kelly is spending a year in space on the International Space Station 249 miles above Earth's surface, which makes for some spectacular photos ...

This story appears in the December 2017 issue of National Geographic magazine. Former astronaut Scott Kelly has spent every American holiday in space, except St. Patrick’s Day. His last mission ...

and then you would go home,” Scott Kelly, the former NASA astronaut who spent nearly a year on the space station, said in an ...

Scott Kelly is a former military fighter pilot ... A veteran of four space flights, Kelly commanded the International Space Station (ISS) on three expeditions and was a member of the yearlong ...

"The space station audio system is complex ... Astronauts Stuck in Space Can Handle It – and Likely Don’t Mind, Says Scott ...