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 ...
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, ...
Mark Kelly touts new SUV after saying he was ditching Tesla
Sen. Mark Kelly (D-Ariz.) touted his new vehicle on Sunday after he announced last week he would ditch his Tesla amid an ...