NASA will attempt to fuel its Artemis II rocket again tomorrow after hydrogen leaks derailed the first wet dress rehearsal and delayed what is scheduled to be a historic crewed flight around the moon.

NASA has begun another practice launch countdown for its first moonshot in decades with astronauts. The first test was halted ...

Launch teams at NASA are hoping dangerous fuel leaks have been resolved as another practice launch countdown is happening for ...

A test of NASA's towering Space Launch System rocket uncovered another issue with the vehicle meant to launch astronauts on a ...

Scientists have raised concerns about possible safety issues with the Orion crew capsule prior to NASA's Artemis II mission ...

NASA’s first crewed moon mission in decades was delayed as its engineers grapple with an all-too-familiar rocket problem: hydrogen leaks. Fixing the issue is even trickier than it may seem.

The first crewed mission of the Artemis program won’t land on the moon, but it aims to take four astronauts farther from the Earth than anyone has gone before.

NASA used its first Space Launch System rocket to send an uncrewed Orion spacecraft on a 25-day test flight around the Moon in late 2022, kicking off its Artemis lunar exploration campaign. On Artemis ...

Talk is on the Voyager mission, then segue into its connection with work on New Horizons mission at Pluto and beyond.

NASA will retest the systems and procedures needed to fuel and launch the 30-story tall SLS rocket ahead of the Artemis II mission.

The next series of launch opportunities for the Artemis II mission begin March 3. If the mission doesn’t lift off in March, NASA will need to roll the rocket back to the Vehicle Assembly Building to ...

NASA is still aiming for a potential launch in March for the moon-bound mission. Issues with equipment on the ground in Cape Canaveral limited the flow of liquid hydrogen fuel into the rocket.