The sun sets as NASA's crawler-transporter 2 carrying the agency's Artemis II SLS (Space Launch System) rocket and Orion spacecraft, secured to the mobile launcher, rolls toward Launch Complex 39B at NASA's Kennedy Space Center in Florida on 01/17/2026. The Artemis II test flight will take Commander Reid Wiseman, Pilot Victor Glover, and Mission Specialist Christina Koch from NASA and Mission Specialist Jeremy Hansen from the CSA (Canadian Space Agency), around the Moon and back to Earth no later than April 2026. Credit: NASA