NASA has run into exasperating fuel leaks in a make-or-break test of the moon rocket that's supposed to send astronauts on a ...

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.

CAPE CANAVERAL -- The two-day countdown to launch of NASA’s first Space Launch System (SLS) rocket began as scheduled on Aug. 27, with no technical issues and a 70% chance of acceptable weather for ...

NASA began the countdown for the launch of Space Shuttle Atlantis on mission STS-115 at noon EDT Thursday, Aug. 24, at the T-43 hour point. During this mission, Atlantis’ crew will resume the ...

NASA astronauts and passengers formation-flew in T-38 jets past the SLS rocket and Orion spacecraft at Kennedy Space Center Launch Complex 39B. Credit: Josh Valcarcel/NASA CAPE CANAVERAL—NASA on Aug.

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

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.

Fresh off repairs at the launch pad in Florida, United Launch Alliance engineers restarted the countdown overnight for the third attempt to send an Atlas V rocket and Boeing’s Starliner spacecraft on ...