NASA’s rehearsal for Artemis II marks one of the final steps before four astronauts get launched into deep space for the ...

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 is fueling its new moon rocket in one final make-or-break test before sending astronauts on a lunar fly-around ...

Temperatures dropped into the 20s over the weekend, yet NASA teams are hard at work preparing for the historic Artemis II ...

NASA will conduct a fueling test known as a wet dress rehearsal that will determine if Artemis 2 is on track to launch from ...

NASA's crucial pre-launch fueling test for its new moon rocket was interrupted by a hydrogen leak, forcing engineers to pause ...

A tank built for Rocket Lab’s Neutron rocket was damaged during qualification testing, threatening to further delay the vehicle’s first flight.

The convergence of the Artemis II and Crew-12 launch schedules adds another layer of importance to Monday’s countdown test at Kennedy Space Center. For the first time since the 1960s, NASA has ...

Rocket Lab is pushing ahead with certification, despite recent delays.

Rocket Lab (RKLB) reports Neutron Stage 1 tank test rupture but says development continues; plus a successful Electron launch ...