It's not yet known whether the hydrogen leak encountered Monday will impact the moonshot's eventual launch date.

It's not yet known whether the hydrogen leak encountered Monday will impact the moonshot's eventual launch date.

NASA’s Space Launch System (SLS) Program is concluding its structural qualification test series with one upcoming final test that will push the design for the rocket’s liquid oxygen tank to its limits ...

However, NASA has not yet chosen an official launch date, and will not do so until the Artemis II stack passes its Wet Dress ...

Major construction is complete on NASA’s largest new Space Launch System structural test stand, and engineers are now installing equipment needed to test the rocket’s biggest fuel tank. The stand is ...

If the countdown and fueling test go well, four astronauts will set their sights on a Super Bowl Sunday launch to the moon.