NASA rolled out the second core stage for the Space Launch System rocket July 16 to ship it to Florida for the Artemis 2 mission next year.

So far NASA has flown the SLS once on the Artemis I mission in 2022. The four RS-25 engines powered the core stage that paired with two solid rocket boosters from Northrop Grumman, combined to ...

The 322-foot-tall Space Launch System moon rocket slowly moves out of the Vehicle Assembly Building at the Kennedy Space Center for the 4.2-mile-trip to launch pad 39B, setting the stage for ...

The core stage's 8.4-meter diameter was identical to the space shuttle's external tank, ... it got in excess of $3 billion a year for the Orion spacecraft and a new rocket, the Space Launch System.

NASA responded to news that Boeing aims to lay off up to 400 workers from its Space Launch System program. The SLS rocket plays a key role in the Artemis moon program, the agency said..

NASA's epic Space Launch System rocket, standing 322 feet tall when fully stacked, has recently been on an similarly epic journey -- traveling from New Orleans to Florida via barge.

The SLS is the heart that will power the Artemis Moon exploration program. Already flown in the first mission that departed empty back in 2022, the rocket is now getting ready to transport a crew ...

When fully assembled, this piece of the SLS will become the world’s tallest rocket stage (21 feet/65 meters high), but also the most powerful, being capable of developing enough thrust to push ...

NASA's Space Launch System (SLS) rocket designed to take astronauts to the moon is over budget and far behind it's original schedule, according to a scathing new audit from NASA's Inspector General.

"Technicians joined the core stage March 23 with the stacked solid rocket boosters for the mission at NASA’s Kennedy Space Center (KSC)," NASA officials wrote in a statement Monday (March 24 ...