NASA stunned after comparing health of astronaut who spent 340 days in space to identical twin brother on Earth
What happened to NASA astronaut Scott Kelly after spending a year in space while twin brother Mark, also an astronaut, ...
Who are Scott and Mark Kelly, and what was NASA's Twins Study on the astronauts?
Scott Kelly and Mark Kelly are American astronauts and identical twin brothers. They participated in NASA's Twins Study, ...
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Before-and-after pics of NASA's astronauts show impact after months in Space
Butch Wilmore and Suni Williams splashed down in the Gulf of Mexico on Tuesday, ending their record-long spaceflight after ...
9 ways living in space changes the human body
Space changes the human body in many ways. From bone loss to bloated faces, here's how microgravity and radiation affect the ...
Who else has been stuck in space? A short history of long spaceflights
NASA astronauts Butch Wilmore and Suni Williams aren’t the first to run late in space, and their 9 ½-month mission falls ...
Experts reveal how long it will take NASA astronauts to recover after nine months stranded in space
Weill Cornell Medicine professor Dr. Christopher Mason and former astronaut Jose M. Hernandez shared their expectations for ...
Meet Scott and Mark Kelly, the brothers who were at the centre of NASA's twins study on astronauts
Scott Kelly, a former astronaut, discussed the return of NASA astronauts from the International Space Station on Fox News. He ...