The Artemis 3 SLS core stage stands inside the Vehicle Assembly Building’s High Bay 2 at NASA’s Kennedy Space Center. (Image credit: NASA) It’s only been a month since NASA’s Artemis 2 astronauts splashed down in the Pacific Ocean to wrap up their 10-mission around the moon, and the space agency is already readying the rocket for the next Artemis program test flight. The first stage of the Artemis 3 Space Launch System (SLS) rocket is now vertical inside NASA’s cave...