NASA fired up RS-25 engine No. 20001 at the Fred Haise Test Stand at NASA’s Stennis Space Center at Bay St. Louis, ...

How NASA's F-15 ACTIVE program tested thrust vectoring and adaptive controls to improve performance of future ...

Rolls-Royce and the U.S. Air Force validated the F130's ability to meet performance requirements for the B-52 missions, getting closer to flight testing. Engine maker Rolls-Royce announced on Feb. 24, ...

CAPE CANAVERAL, Fla. -- NASA said Tuesday it will now target a March launch of its new moon rocket after running into exasperating fuel leaks during a make-or-break test a day earlier. The space ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA’s Artemis II Space Launch System (SLS) rocket with the Orion spacecraft atop a mobile launcher is seen Thursday, Jan. 29, at ...

NASA on Monday kicked off a full-scale fueling test for its Artemis II mission, marking a major milestone as the agency prepares to send astronauts back toward the moon for the first time in more than ...

CAPE CANAVERAL, Fla. — NASA said Tuesday it will now target a March launch of its new moon rocket after running into exasperating fuel leaks during a make-or-break test a day earlier. The space agency ...