NASA has wasted no time in selecting the vehicle that will replace the upper stage on its new plans for a standardized Space Launch System rocket.

NASA has selected the Centaur upper stage currently used on United Launch Alliance’s Vulcan rocket for future flights of the ...

Vulcan rocket hardware drafted in amid Artemis reshuffle but still no word on lander NASA has selected United Launch Alliance's Centaur V upper stage for the Artemis missions that aim to return ...

At the core of Isaacman’s concerns is the low flight rate of the SLS rocket and Artemis missions. During past exploration ...

NASA is reportedly considering replacing the planned upper stage of its Space Launch System with hardware derived from United Launch Alliance’s Vulcan Centaur rocket, a change that could alter the ...

NASA's Artemis II rocket encountered a new helium flow issue which is likely to delay its early March launch. Here's what we know.

NASA is shaking up its Artemis mission to the moon, canceling a multibillion-dollar Boeing Co. upgrade to the centerpiece SLS rocket and adding another test flight to a program beset by delays and ...

NASA is making major changes to its Artemis Moon program. On Friday, Administrator Jared Isaacman announced the space agency ...

NASA made major changes to its Artemis lunar architecture, adding a test flight of lunar landers in Earth orbit while ...

The Artemis 2 mission, currently scheduled for launch in April, is the first crewed flight of the Orion spacecraft and SLS ...