NASA's Artemis II mission will launch with SLS rocket engines that have flown multiple times on past space shuttle missions. Here's their story.

NASA's Artemis II mission will send four astronauts around the moon. Here's how the SLS rocket and Orion spacecraft will work.

The Artemis II mission around the moon will be a brilliant last hurrah for several space shuttle engines and booster rocket parts that first flew as far back as 1982.

The Space Shuttle is composed of three primary components: the Orbiter Vehicle, Solid Rocket Boosters, and the External Tank.

NASA’s Space Launch System (SLS) is ready to fly with its four shuttle-era engines. The rocket, outfitted with the RS-25 engines, recently passed a critical milestone that put the integrated system to ...