NASA tests RS-25 engine No. 20001 on Friday, at the Fred Haise Test Stand at NASA’s Stennis Space Center at Bay St. Louis, Mississippi. Test teams fired the engine for almost 500 seconds, the same ...

The astronauts aboard the International Space Station were expecting supplies, but had to wait due to engine problems.

The RS-25 engine will be used to carry humans on eventual mission to Mars. — -- NASA said it has cleared a milestone in the path to ushering in the next era of human space exploration after ...

Can you imagine flying from New York to Los Angeles in less than 15 minutes? Although it seems incredible, there is an aircraft capable of this feat: meet ...

An uncrewed Northrop Grumman-built spacecraft in orbit experienced an issue with its main engine on Tuesday while attempting ...

HANCOCK COUNTY, Miss. (WLOX) - NASA marked a milestone on Tuesday, February 18 with the installation of an RS-25 engine at the Stennis Space Center in Hancock County. The engine was installed on the ...

NASA and Northrop Grumman are currently working on an alterative plan to get the spacecraft to the ISS after engine trouble.

NASA and aerospace manufacturer Northrop Grumman announced Tuesday night a delay in the arrival of their Cygnus XL cargo craft to the International Space Station due to an apparent engine problem.

This comes after two planned engine firings shut down prematurely, NASA said, putting the Cygnus cargo ship's approach to the ...

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 Northrop Grumman spacecraft packed with supplies has suffered an engine issue, temporarily preventing it from reaching the ...

NASA on Wednesday night resumed plans to dock a Northrop Grumman-built cargo craft with the International Space Station after ...