Now that the Space Shuttle missions are ending, NASA is cleaning house. While complete shuttles are for sale at 50 percent off "retail," the deal of the century must be the free engines. These spare ...

The latest hot-fire of NASA’s Artemis moon rocket engine at Stennis Space Center was more than a dramatic plume on the ...

NASA’s Space Launch System (SLS) is ready to fly with its four shuttle-era engines. The rocket, outfitted with the RS-25 engines, recently passed a critical milestone that put the integrated system to ...

Almost four months after the American space agency NASA installed the first newly built RS-25 Space Shuttle engine on the Fred Haise Test Stand at the Stennis Space Center in Mississippi, hardware ...

NASA’s Space Launch System (SLS) rocket with the Orion spacecraft aboard is seen atop a mobile launcher as it rolls out of High Bay 3 of the Vehicle Assembly Building. (NASA / Joel Kowsky) CAPE ...

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 ...

'Returning Pathfinder to the shuttle stack after an extensive restoration process is a major milestone.' When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

"We believe in a future where this is the engine powering everything..." Pam Melroy, one of only two women to ever command a NASA space shuttle, is channeling her decades of experience across the U.S.