A rocket the Centennial company has worked on for years is cleared for liftoff on billions of dollars worth of military space ...

HUNTSVILLE, Ala. — While the U.S. Army has exquisite firepower with its expensive long-range precision fire systems, it also ...

Half a century later, there's a Moon rocket behind those same doors It is 50 years since the very last Saturn rocket rolled ...

NASA's next moon rocket is coming together at the agency's Kennedy Space Center, as the SLS core stage gets its solid rocket ...