NASA's Artemis II mission will launch with SLS rocket engines that have flown multiple times on past space shuttle missions.

Thirty years ago there was no Internet, laptop computers or CDs; Gerald Ford was president; “The Mary Tyler Moore Show” was on TV; and “Jaws” was at the movies. But in South Mississippi, NASA ...

NASA has installed all four RS-25 engines onto the Artemis II Space Launch System core stage, completing a major assembly ...

Almost four months after the American space agency NASA installed the first newly built RS-25 Space Shuttle engine on the Fred Haise Test Stand at the Stennis Space Center in Mississippi, hardware ...

BAY ST. LOUIS, Miss. — NASA’s John C. Stennis Space Center invites journalists to view the last planned space shuttle main engine test scheduled for 2 p.m. CDT on Wednesday, July 29. The 520-second ...

The Space Shuttle, despite two very traumatizing accidents, is without a doubt one of our species' most successful family of otherworldly vehicles. Introduced in 1981, the family flew a total of 135 ...

June 23 (UPI) --NASA fired up a full-duration test of its new RS-25 engine that will power the Space Launch System rocket on Artemis missions to the moon, the space agency announced Monday. NASA ...

RS-25 prime contractor L3Harris continues to ramp up production of new flight engine hardware at their Los Angeles area facility and final assembly at the Stennis Space Center. NASA certified ...

NASA’s Space Launch System (SLS) rocket with the Orion spacecraft aboard is seen atop a mobile launcher as it rolls out of High Bay 3 of the Vehicle Assembly Building. (NASA / Joel Kowsky) CAPE ...

SLS (Space Launch System) uses a 50 year old rocket engine design that now costs $145 million each (not including labor and testing) which is over 300 times more expensive than the more powerful ...