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

NASA has about three weeks to complete repairs to the Space Launch System’s upper stage to make the next launch window for ...

NASA Administrator Jared Isaacman announced significant changes to the agency's Artemis program, which aims to land on the ...

NASA's Artemis moon missions face changes after continuous SLS rocket delays. A new plan aims to speed up launches and get to ...

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

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

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 ...

CAPE CANAVERAL—NASA is revising its Artemis lunar exploration initiative with a new mission to dock one or both human lunar ...

The pressure to fix SLS and get to a launch for Artemis 2 will build. If there is another rollback in April or new leak or valve issue in May or long repairs.

NASA has changed Artemis III into a 2027 LEO (low earth orbit) rendezvous mission. There is no orbital refueling is needed at all by SpaceX.

The rocket’s core stage will be loaded with more than 700,000 gallons of cryogenic fuel during the upcoming tanking phase.

It doesn't matter how many people NASA's Space Launch System rocket eventually lands on the Moon. No matter whether it's 15 percent as estimated, 20, or even 30 percent more powerful than the Saturn V ...