NASA had been hoping to launch four astronauts on a voyage around the moon in the Artemis II mission in February, but ...

NASA has wasted no time in selecting the vehicle that will replace the upper stage on its new plans for a standardized Space Launch System rocket.

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 to host Artemis II briefing at 3 p.m. EDT on March 12. Artemis II Moon mission expected to launch in April 2026. Mission will send four astronauts around the Moon for 10 days. Did our AI summary ...

After NASA announced a helium flow issue in the rocket, SLS has returned to the VAB. This further delayed the launch of ...

NASA has selected the Centaur upper stage currently used on United Launch Alliance’s Vulcan rocket for future flights of the ...

NASA made major changes to its Artemis lunar architecture, adding a test flight of lunar landers in Earth orbit while ...

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

A test of NASA's towering Space Launch System rocket uncovered another issue with the vehicle meant to launch astronauts on a mission around the moon.

NASA has selected United Launch Alliance’s Centaur 5 upper stage for two crewed Artemis missions planned for 2028. Here's the ...

NASA's Artemis II rocket encountered a new helium flow issue which is likely to delay its early March launch. Here's what we ...

Mission Control will be packed with experts, specialists and flight directors around-the-clock as NASA takes on its most ...