The towering rocket that will help propel a group of astronauts on NASA's first human moon mission in half-a-century may soon ...

CAPE CANAVERAL—NASA plans to roll out the next Space Launch System (SLS) rocket and Orion capsule on Jan. 17 or soon after ...

NASA’s Space Launch System appears to have a finite shelf life. The Trump administration wants to cancel it after just three launches, while the preliminary text of a bill making its way through ...

Northrop Grumman and NASA conducted a dramatic static-fire test of a booster for an SLS (Space Launch System) rocket last week. According to NASA, the five-segment booster rocket fired for more than ...

Not surprisingly, Congress is pushing back against the Trump administration’s proposal to cancel the Space Launch System, the behemoth rocket NASA has developed to propel astronauts back to the Moon.