The prospect of armed conflict extending into orbit has shifted from science fiction to a concrete concern for defense ...

Engineers were able to fully fuel NASA's Artemis II moon rocket without any signs of leaks like the ones that derailed an earlier dress rehearsal.

NASA teams at the Kennedy Space Center began the countdown Tuesday for the second Artemis II wet dress rehearsal.

NASA has started the countdown for a second wet dress rehearsal for its Artemis II moon mission, a critical practice run leading up to the planned launch that will send astronauts on a journey around ...

NASA's Artemis 2 Space Launch System rocket begins wet dress rehearsal fueling test at Kennedy Space Center, preparing for the mission to carry astronauts around the Moon.

The launch is set for now no earlier than 6:04 p.m. Tuesday, February 24, from Launch Complex 40 at Cape Canaveral Space Force Station. During this mission, a Falcon 9 rocket will carry the company's ...

NASA has begun a countdown and fueling test for its SLS rocket at the Kennedy Space Center that will determine an Artemis 2 ...

The two-day countdown test at NASA’s Kennedy Space Center in Florida included filling up the tanks of the giant Space Launch System rocket with millions of pounds of liquid hydrogen and liquid oxygen.