Think engines are all much the same? Think again. We dive into the differences between the marine motors in boats and the ...

BAY ST. LOUIS, Miss. — NASA’s John C. Stennis Space Center invites journalists to view the last planned space shuttle main engine test scheduled for 2 p.m. CDT on Wednesday, July 29. The 520-second ...

A couple of weeks ago, ground teams at NASA’s Kennedy Space Center in Florida removed one of the four main engines from the Space Launch System rocket slated to send four astronauts on a voyage around ...

Three Pratt & Whitney Rocketdyne Space Shuttle Main Engines, fitted with upgraded controllers to actively monitor engine health and performance, powered the launch of the Space Shuttle Endeavour from ...

Out of all humankind's amazing feats, perhaps nothing is more impressive than our ability to launch into outer space. Though the first-ever space flight occurred in 1957 when the Soviet Union launched ...

NASA's Stennis Space Center in Mississippi began testing space shuttle main engines again on Oct. 25, marking the first engine test at the facility since Hurricane Katrina hit Stennis in late August.

RS-25 prime contractor L3Harris continues to ramp up production of new flight engine hardware at their Los Angeles area facility and final assembly at the Stennis Space Center. NASA certified ...