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

A NASA video (above) reveals in great detail how its upcoming Artemis II mission is expected to play out. The space agency released the animation last year, but seeing that the Artemis II astronauts ...

Rockets like Artemis II are big and heavy. Here's how specialized crawler transporters safely move them from assembly bays to ...

At the core of Isaacman’s concerns is the low flight rate of the SLS rocket and Artemis missions. During past exploration ...

Add Yahoo as a preferred source to see more of our stories on Google. A critical rocket test that will help determine when NASA can launch its first human moon mission in more than five decades ...

After moving the massive SLS rocket and Orion spacecraft to the launchpad last weekend, NASA is now eyeing the next stage of its preparations for Artemis II, the first crewed lunar mission in more ...

A dress rehearsal countdown for NASA's Artemis II moon rocket, intended to clear the way for a possible February launch, ran into a variety of problems and ultimately was called off early Tuesday ...