The towering rocket NASA will use to help propel four astronauts on a historic trip around the moon is vertical on the launch pad, and you can see it anytime.

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 beca...

According to NASA, other issues found with the SLS — which is now on the launch pad — included a faulty valve on the Orion crew module hatch, cameras that were affected by the unusually cold weather, ...