NASA is reportedly considering replacing the planned upper stage of its Space Launch System with hardware derived from United ...

An issue with the SLS rocket's helium system forced the agency to roll back the rocket to NASA's Vehicle Assembly Building ...

NASA has repaired its Artemis 2 rocket, apparently keeping things on track for a possible April launch of the first crewed ...

NASA Wallops Flight Facility provided tracking, telemetry, and range safety support for Rocket Lab’s HASTE suborbital Cassowary Vex launch, enabling a hypersonic test flight for the Defense Innovation ...

NASA has officially begun rolling the Artemis II rocket away from Launch Pad 39B and back toward the Vehicle Assembly ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA moved a 322-foot-tall rocket out to the launchpad on Saturday, a key step as the agency prepares for a long-awaited mission ...

The towering Space Launch System rocket for NASA’s first crewed Artemis mission is about to leave the hangar and begin its slow crawl toward the Florida coast. As the Artemis II stack prepares to roll ...

Rockets like Artemis II are big and heavy. Here's how specialized crawler transporters safely move them from assembly bays to ...

NASA officials on Friday said the agency was targeting March 6 for the launch of four astronauts around the moon and back as part of its Artemis II mission after overcoming rocket-fueling snags in a ...

NASA's Space Launch System rocket is about to depart the launch pad in Florida where it has been vertical for more than a ...

NASA will roll a 322-foot-tall rocket out to the launchpad on Saturday, a key step as the agency prepares for a long-awaited mission to send four astronauts around the moon. The Space Launch System ...