The Space Launch System (SLS) core stage and rocket boosters have now been stood up and mated in preparation for NASA's ...

The core stage of NASA's next Space Launch System (SLS) rocket recently completed integration with the vehicle's side ...

It is the single largest element for NASA's Artemis II mission, which is slated to ferry a crew of astronauts around the far ...

NASA's Artemis II Orion spacecraft has gone through a critical step in its preparation for launch. Three spacecraft adapter ...

NASA successfully completed a major milestone for the Artemis II mission with the integration of the core stage of the Space ...

SLS will launch NASA's Artemis 2 mission to fly four astronauts aboard an Orion spacecraft around the moon and back sometime next year. "Technicians joined the core stage March 23 with the stacked ...

NASA has revealed that another component of the Space Launch System rocket is ready for the upcoming agency’s crewed test flight around the Moon.

To evaluate the spacecraft's manual handling qualities, the crew will pilot Orion to approach and back away from the detached upper stage of the SLS (Space Launch System) rocket. Crew members ...

The Orion spacecraft that will fly to the Moon on NASA’s Artemis 1 mission was lifted atop its Space Launch System (SLS) rocket on October 20, completing major assembly of the full vehicle stack.

NASA’s Space Launch System (SLS) rocket with the Orion spacecraft aboard is seen atop the mobile launcher at Launch Pad 39B, Friday, Nov. 11, 2022, at NASA’s Kennedy Space Center in Florida.

NASA astronauts may fly to space atop the agency's brand new mega-rocket a lot sooner than expected. On Wednesday, NASA's acting administrator Robert Lightfoot sent out a memo to employees ...

On Monday, NASA had planned to attempt the first test flight of the Space Launch System (SLS), a powerful megarocket that will launch the Orion spacecraft. This is the Artemis I mission ...