Artemis II has been plagued by similar issues to those faced by its predecessor, leading NASA to shake up its plan to return ...

In a major shakeup of the Artemis program, NASA is adding more missions to its timeline to land astronauts on the moon in 2028.

NASA's Space Launch System rocket is about to depart the launch pad in Florida where it has been vertical for more than a month ahead of Artemis 2.

NASA's Artemis 2 moon mission is in trouble again after teams discovered a helium issue within the SLS rocket following successful wet dress rehearsal ...

NASA is adding another Artemis moon mission to its schedule even before Artemis 2 has a new date for launch. Here's the latest on the program.

CAPE CANAVERAL—NASA is revising its Artemis lunar exploration initiative with a new mission to dock one or both human lunar ...

NASA fired up RS-25 engine No. 20001 at the Fred Haise Test Stand at NASA’s Stennis Space Center at Bay St. Louis, Mississippi. The test lasted about "eight-and-a-half minutes (500 seconds), the same ...

To fix the problem, NASA has to roll SLS and the stacked Orion spacecraft back to the Vehicle Assembly Building (VAB) at the ...

NASA's second attempt to run a "wet test" of the Space Launch System (SLS) for its Artemis II mission was successful. Following a failure of some seals during the first attempt earlier this month, ...

NASA has conducted two wet dress rehearsals for Artemis II, the latest of which concluded Feb. 19. Having resolved a hydrogen fuel leak that stymied the first practice countdown, NASA on Feb. 20 set ...