ALT The Artemis II rocket and spacecraft can be seen at Launch Complex 39B at NASA's Kennedy Space Center during the early morning of Wednesday, April 1. The SLS (Space Launch System) rocket and Orion spacecraft are standing to the right of the trussed structure of the mobile launcher. A lightning tower can be seen in the center of the image. The sky is an orange haze in the background. Credit: NASA/Michael DeMocker