Following the pair's return, many have been asking questions about the astronauts' time in space, including what they've been ...
Sunita Williams and Butch Wilmore have survived the long haul!The two NASA astronauts, who were stranded in space for over ...
Astronauts live a life very different from people on Earth, mainly due to zero gravity in space. Their diet and lifestyle are ...
NASA's BioNutrients series of experiments is testing ways to use microorganisms to make nutrients that will be needed for ...