Aerojet Rocketdyne, a subsidiary of Aerojet Rocketdyne Holdings, Inc. successfully completed additional testing of NASA’s Space Launch System (SLS) RS-25 development engine 0528, at NASA Stennis Space ...

For the first time since Hurricane Katrina roared through NASA’s Stennis Space Center, a rocket engine roared to life on the B-1 test stand at the Mississippi site. An RS-68 booster rocket engine, ...

HANCOCK COUNTY, Miss. (WLOX) - On Wednesday, a milestone test was conducted at Stennis Space Center for the RS-25 engines that will carry astronauts back to the moon and beyond. The latest blast of ...

The astronauts watched a test that will power "future Artemis missions to the moon and beyond." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

STENNIS SPACE CENTER, Miss. — Aerojet Rocketdyne expects to begin preparatory work for restarting production of all-new RS-25 engines as early as next month for future use in NASA’s Space Launch ...

Prior to firing, the Kratos Zeus 1 motor was cooled to the lowest planned operating temperature to evaluate motor performance under the most stressing ignition conditions. The Kratos Zeus 1 motor ...

Sophisticated Aerojet Rocketdyne propulsion maneuvered the spacecraft to the Martian surface Aerojet Rocketdyne has enabled every successful landing on Mars REDMOND, Wash., Nov. 26, 2018 (GLOBE ...