Meanwhile, someone with the same face, body, and DNA was back on Earth: his identical twin, Mark Kelly. Scott and Mark are the only twin NASA astronauts in history. Separated by 250 miles of space ...

Mark Kelly a multimillionaire on Earth ... in 2022 from a media production company he manages with his twin brother, Scott, ...

Mark Kelly was listed by betting websites as the ... he was in the same class as his identical twin brother, Scott. Before his days at NASA, Kelly was a U.S. Navy pilot. He joined the service ...