The Space Launch System rocket's RS-25 engine was fired up for the “final round of certification testing ahead of production ...

The small rocket and capsule have been flying since April 2015 and have combined to make 38 launches, all but one of which ...

NASA plans to test the planned leak repair with a second dress rehearsal fueling test later this month.

If the fueling test goes well, the Artemis II flight around the moon and back could take off as early as Feb. 8.

NASA tested a Space Launch System rocket RS-25 engine at the Stennis Space Center. Credit: NASA Stennis Space Center ...

NASA is fueling its new moon rocket in one final make-or-break test before sending astronauts on a lunar fly-around ...

At Stennis Space Center, NASA conducted another successful hot fire test of an RS-25 engine at the Fred Haise Test Stand. This now paves the way for the engine to be used for NASA’s Artemis IV mission ...

CAPE CANAVERAL, Fla. (AP) – NASA ran into exasperating fuel leaks during a make-or-break test of its new Moon rocket Monday, ...

NASA is getting ready to launch its massive, fully expendable rocket for the first crewed flight to the Moon since Apollo.

NASA has been forced to delay a critical fueling test for its Artemis 2 moon rocket due to unusually cold weather forecasted ...

NASA last sent astronauts to the moon during the 1960s and 1970s Apollo program. The new Artemis program aims for a more ...