"Hey @ElonMusk, when you finally get the nerve to climb into a rocket ship, come talk to the three of us," Captain Mark Kelly ...

Sen. Mark Kelly (D-Ariz.) and his brother, Scott Kelly, both retired astronauts, on Friday called out tech billionaire Elon ...

Scott Kelly is a former military fighter ... A veteran of four space flights, Kelly commanded the International Space Station (ISS) on three expeditions and was a member of the yearlong mission ...

An curved arrow pointing right. NASA astronaut Scott Kelly is spending a year in space on the International Space Station 249 miles above Earth's surface, which makes for some spectacular photos ...

Former astronaut Scott Kelly has spent every American holiday in space, except St. Patrick’s Day. His last mission aboard the International Space Station ... looking down and seeing fireworks ...