NASA is getting ready to launch its massive, fully expendable rocket for the first crewed flight to the Moon since Apollo.

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 ...

The rocket is about to traverse four miles to the launchpad — at about 1 mph.

The Space Shuttle was and forever will be a very special vehicle in the history of space exploration. Over the course of three decades starting in 1981, the small fleet of spaceplanes took to the sky ...

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 ...

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 ...

June 23 (UPI) --NASA fired up a full-duration test of its new RS-25 engine that will power the Space Launch System rocket on Artemis missions to the moon, the space agency announced Monday. NASA ...

When I was an aerospace engineer working on the NASA Space Shuttle Program, trust was mission-critical. Every bolt, every line of code, every system had to be validated and tested carefully, or the ...

NASA’s Space Launch System appears to have a finite shelf life. The Trump administration wants to cancel it after just three launches, while the preliminary text of a bill making its way through ...