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 holds the record for the most cumulative days in space and completed a ...
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Elon Musk doubles-down on calling Sen. Mark Kelly a 'traitor'
Scott Kelly, a fellow astronaut, vouched for the Danish astronaut and said he didn’t deserve that kind of disrespect. Musk replied that he did, and trashed Mark Kelly. “Your brother claims to ...
Mark Kelly hits back at Musk: ‘Elon standing with’ billionaires
Sen. Mark Kelly (D-Ariz.) slammed what he called senior Trump adviser Elon Musk’s loyalties to billionaires Thursday after ...
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Astronaut Senator Mark Kelly issues furious response after Elon Musk calls him a 'traitor' again for visiting Ukraine
US Senator Mark Kelly has hit back for the second time after Elon Musk called him a 'traitor' for visiting Ukraine. The ...
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Experts reveal how long it will take NASA astronauts to recover after nine months stranded in space
Mark Kelly, D-Ariz., who remained on Earth. 'ALIEN' ENCOUNTER: ISS CREW MEMBER PLAYS JOKE AS SPACEX TEAM ... mission was only scheduled to last one week after the launch of Boeing's first ...
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, conducted between 2015 and 2018.