The SLS wet dress rehearsal is the rocket's last major hurdle before launch.

The agency has bumped up the wet dress rehearsal to increase its chances of launching within the February window, but could an Arctic blast interfere?

The latest test of a next-generation rocket booster for NASA’s Artemis moon program ended with a violent structural failure, abruptly cutting short what was supposed to be a carefully choreographed demonstration of future launch hardware.

NASA’s Artemis II mission is rolling toward the launch pad, marking a major step toward humanity’s next journey around the Moon.