Aerojet Rocketdyne recently delivered four RS-25 engines to NASA’s Michoud Assembly Facility (MAF) forintegration with the core stage of NASA’s Space Launch System (SLS) in anticipation of the ...

While NASA’s Artemis program may ultimately abandon the Space Launch System rocket, for now, Melbourne-based L3Harris is pushing forward with the manufacture of the powerful rocket’s core stage ...

Four veteran Space Shuttle Main Engines will benchmark the performance of the rookie Space Launch System (SLS) Core Stage in the final two critical tests of NASA’s Green Run campaign. After loading ...

NASA announced on May 1 that it has awarded a contract to Aerojet Rocketdyne (Sacramento, Calif., U.S.) for the manufacture of 18 additional Space Launch System (SLS) RS-25 rocket engines to support ...

CAPE CANAVERAL—NASA has awarded Aerojet Rocketdyne a $1.8 billion contract to manufacture 18 additional RS-25 engines to support Space Launch System (SLS) flights to the Moon. The contract, announced ...

NASA has awarded a contract to Aerojet Rocketdyne of Sacramento, California, to manufacture 18 additional Space Launch System (SLS) RS-25 rocket engines to support Artemis missions to the Moon. The ...

The rise of the commercial space industry precipitated a steeper decline at Rocketdyne. Boeing sold the Rocketdyne division ...

The delayed hot-fire engine test of the rocket's core booster is set for Jan. 16. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. NASA is finally ...

The RS-25 test team conducted their first hot-fire test of the year in the A-1 test stand at the Stennis Space Center in Mississippi. The Tuesday afternoon test continued development work started with ...

The webcast begins at 4:20 p.m. EST (2120 GMT). When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Update for 9:48 pm: NASA test-fired its first ...

One of the primary criticisms of NASA’s Space Launch System is that the program was created to save jobs at key agency contractors that otherwise would have been lost following the end of the space ...

When it’s ready to fly, NASA’s SLS will be the most powerful rocket ever built and will eventually bring humans back to the moon. But, on Saturday, NASA’s Artemis program suffered a little setback. It ...