The content originally appeared on: CNN Sign up for CNN's Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. (CNN)The Artemis I mega moon rocket will undergo some tweaks before NASA's next attempt at a crucial prelaunch test. The NASA team is preparing to roll the 322-foot-tall (98-meter-tall) Artemis I rocket stack, including the Space Launch System and Orion spacecraft, back into the Vehicle Assembly Building at Kennedy Space Center in Florida on […]
