SpaceNews

Pratt & Whitney Rocketdyne’s Space Shuttle Main Engines Power Delivery of Parts and Cargo Module to the International Space Station

Three Pratt & Whitney Rocketdyne Space Shuttle Main Engines (SSME) today successfully powered the launch of Space Shuttle Discovery on Mission STS-133 to deliver spare parts and a modified cargo ...

NASA’s Next Moon Rocket Runs on Shuttle Engines—Here’s the Story Behind Each One

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

Pratt & Whitney Rocketdyne Main Engines Add New Measure of Safety to Space Station-Bound Shuttle

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 ...
Ars Technica

NASA just swapped a 10-year-old Artemis II engine with one nearly twice its age

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 ...
Ars Technica

A record supply load won’t reach the International Space Station as scheduled

A problem with the main engine on Northrop Grumman’s Cygnus XL spacecraft will keep it from delivering 11,000 pounds of supplies and experiments to the International Space Station as scheduled on ...
Reuters

Engine issue on Northrop spacecraft delays NASA ISS cargo delivery

WASHINGTON, Sept 16 (Reuters) - An uncrewed Northrop Grumman-built (NOC.N), opens new tab spacecraft in orbit experienced an issue with its main engine on Tuesday while attempting to reach the ...
NASASpaceFlight.com

L3Harris testing brand new RS-25 engines for future...

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 ...