A US Air Force veteran and retired NASA employee died in a house fire Friday night, according to a family member.

Leland Melvin, an astronaut, educator, former NFL player and now author, wants his new 'Space Chasers' series to show kids they can do anything, with the right people in their orbit.

Nasa in an update shared that the duo will spend about six-and-a-half hours removing a radio frequency group antenna assembly and searching for microbes on the orbital outpost.

Space missions lasting months can result in muscle atrophy, bone density loss, and fluid redistribution, all of which are ...