In October 2015, Scott set a record for the most cumulative days spent in space, completing the longest single space mission by an American astronaut. Kelly now resides in Houston, Texas.

Scott Kelly and Mark Kelly are American astronauts and identical twin brothers. They participated in NASA's Twins Study, ...

NASA astronauts like Peggy Whitson, Sunita Williams, and Scott Kelly have set records for the longest space missions on the ...

Scott Kelly, a former astronaut, discussed the return of NASA astronauts from the International Space Station on Fox News. He ...

Here's a look at some others who found themselves stuck in space — by choice or not — along with some cool spaceflight ...

U.S. astronauts Suni Williams and Butch Wilmore's next mission will ... spaceflight in 2016. Kelly was studied against his identical twin brother, retired astronaut Sen. Mark Kelly, D-Ariz., ...

Kelly added more comments on X Monday about the U.S.’ change in policy after saying he made the trip with his twin brother, Scott, who is, like Mark Kelly, also a former astronaut. He called ...

NASA astronauts like Peggy Whitson, Sunita Williams, and Scott Kelly ... by NASA. Mark Vande Hei spent 523 days in space, with the most important part of this coming from a 355-day mission to ...

Mark Kelly of betraying ... not veterans,” Kelly said in response. “He’s not a serious guy. He should go back to building rockets.” Kelly, a former U.S. Navy combat pilot and astronaut, visited a ...

NASA astronaut Sunita Williams has spent 608 days in space, making her the second longest-time astronaut in history. But who ...