Over the 30 years of its history, the space shuttle has had an indelible impact on America. The United States' spaceship of choice for three decades helped build the largest space station in history, revolutionized science with the launch of the Hubble Space Telescope, and inspired generations who dFull story
MSNBC's Dylan Ratigan reports on SpaceX's orbital test mission.
MOFFETT FIELD, Calif. Why build space station parts in factories here on Earth when they're ultimately going to end up in space? And why use a factory at all when you can just crank those parts out with a 3-D printer? Full story
NBC's Jay Barbree reports on the spacewalk.
An artist's conception shows a cutaway view of the commercial space station envisioned by two Russian companies, Orbital Technologies and Energia.
