NASA is running a high‑stakes dress‑rehearsal countdown for Artemis II, the first mission to send astronauts toward the Moon in more than half a century. The two‑day test is a full simulation of launch day, right down to loading the rocket with ...

Add Yahoo as a preferred source to see more of our stories on Google. Artemis II moon rocket sits on Launch Complex 39B at sunset at Kennedy Space Center, Fla., on February 6. On Thursday, the mission had a successful dress rehearsal and is planning to ...

Live updates from NASA's SpaceX Crew-12 astronaut liftoff aboard a Falcon 9 rocket Friday, Feb. 13, from Cape Canaveral Space Force Station.