An unannounced test of NASA's towering Space Launch System rocket uncovered another issue with the vehicle meant to soon launch astronauts on a mission around the moon. Ground crews at the Kennedy ...

Artemis II mission will take 4 astronauts on a trip around the moon. The vehicle that will send them there? A massive NASA Space Launch System rocket.

SpaceX chief Elon Musk said in February that the mighty Starship rocket would embark on its 12th test flight this month, although several more recent reports have suggested that it might not leave the ...

NASA's huge Space Launch System rocket has been repaired and is ready for rollout back to the launch pad next week.

NASA fired up RS-25 engine No. 20001 at the Fred Haise Test Stand at NASA’s Stennis Space Center at Bay St. Louis, ...

Teams are now targeting no earlier than Friday, March 20, to roll NASA’s Artemis II rocket from the Vehicle Assembly Building out to Launch Pad 39B, maintaining the opportunity for a Wednesday, April ...