Mark and Scott Kelly, twin brothers and former NASA astronauts, spoke to "CBS Mornings" about how the agency is set to lose ...

Mark and Scott Kelly, brothers was are both veterans of four spaceflights, join CBS Mornings to discuss today's SpaceX ...

Eager to discover who Chloe Kelly’s husband is? The England Lioness, renowned for her transformative goals and tenacious ...

Kelly returned from the International Space Station on Wednesday, ending a 340-day mission that set a U.S. record. It took him a full day to get back home from the landing site in Kazakhstan to ...

After 300+ days in micro-gravity, Kelly knows one thing: "Space is hard." — -- After more than 300 days in constant micro-gravity, U.S. astronaut Scott Kelly is confident human travel to Mars ...

Scott’s twin Mark Kelly, who retired from the astronaut corps in 2011 and kept his feet firmly planted on the ground during his brother’s latest flight, is also undergoing many of the same tests.

Scott Kelly also said he would spend a lot of time talking to people on Earth, messaging on social media – and he did. He shared many pictures on Twitter taken from his perch about 200 miles ...

Bones and muscles For almost a year, Scott Kelly did not have to use his legs to walk, but instead floated to different areas of the space station. In the past, astronauts would leave space with ...