The Space Launch System that will carry Artemis II astronauts around the Moon and back has now taken on its most precious cargo yet: hundreds of thousands of gallons of supercold propellant. With the rocket fully fueled in a high stakes rehearsal at Kennedy Space Center,

The Artemis 2 moon mission's SLS rocket is on the pad at Kennedy Space Center for testing ahead of a possible Feb. 6 launch, and you can watch it 24/7 via this livestream.

The convergence of the Artemis II and Crew-12 launch schedules adds another layer of importance to Monday’s countdown test at Kennedy Space Center. For the first time since the 1960s, NASA has separate astronaut crews simultaneously in preflight quarantine, a routine measure to prevent crew members from flying to space with an illness.

NASA has announced it will fuel the Artemis II rocket as part of a simulated launch that will take place as early as Saturday (Jan. 31).

With this frigid blast of Arctic air stretching down through the Gulf States, can the Artemis 2 crew still launch in time to make history?

NASA is locked in a high-stakes battle with persistent technical flaws that threaten the Artemis 2 launch. Recent trials at Pad 39B saw technicians fighting recurring 'exasperating' leaks in the rocket's fuel lines.

NASA has announced a brief delay in the timeline of its Artemis II Moon mission, revising the launch schedule for the landmark flight.