Since those early steps, extravehicular activity has helped provide the solutions to many problems that astronauts face in ...
NASA astronauts Butch Wilmore and Suni Williams departed the International Space Station early on Tuesday (March 18) in a SpaceX capsule for a long-awaited trip back to Earth, nine months after their ...
Former U.S. President Bill Clinton and former U.S. Secretary of State Hillary discussed the rise of autocracy and the global ...