NASA's towering Space Launch System rocket will be rolled back off the launch pad for repairs, delaying the Artemis 2 launch ...

American space agency NASA said the Space Launch System (SLS) rocket and the Orion spacecraft of Artemis II are now back in the Vehicle Assembly Building (VAB).

Add Yahoo as a preferred source to see more of our stories on Google. The moon sets behind NASA's Artemis II Space Launch System rocket and Orion spacecraft at NASA's Kennedy Space Center in Florida ...

NASA's Artemis program is getting a shakeup, with one mission added before a moon landing is attempted as early as 2028. Here ...

NASA's 2nd wet dress rehearsal is underway in Florida as the agency prepares to test-fuel the towering Space Launch System rocket for Artemis 2.

This is all well and good, but it neglects a critical element of the Artemis program: a lander capable of taking astronauts down to the lunar surface from an orbit around the Moon and back up to ...

NASA said Tuesday it's delaying until March the launch of its first crewed flyby mission to the Moon in more than 50 years, after encountering leaks during final tests. The mishaps during a ...

NASA cleared engineers to load more than 750,000 gallons of supercold propellants into the agency’s huge Space Launch System rocket Thursday in a second “wet dress rehearsal” countdown to verify leak ...

NASA fueled up its giant lunar rocket and completed a launch-day walkthrough on Thursday ahead of its highly anticipated mission to send four astronauts around the moon. The hourslong test, known as a ...

NASA's second multi-day test to simulate a launch day is underway in Florida in a critical demonstration of whether the agency's massive moon rocket is prepared to send astronauts on a lunar mission.