Redmond facility will become part of Rocketdyne joint venture created by $845 million deal involving L3Harris and AE ...

A nuclear thermal propulsion engine could cut the travel time in half for future space explorers racing to the Red Planet.

With Artemis II, SLS could become the most powerful rocket ever to launch humans. Its four main engines burn roughly 700,000 ...

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

Defense Secretary Pete Hegseth toured Rocket Lab’s Engine Development Complex in Long Beach on Friday, Jan. 9.

GE and Lockheed ground tested a new air-breathing hypersonic jet engine capable of powering missiles to speeds well in excess ...

Which US rocket companies achieved the most during 2025? Once again, Ars Technica is here to provide some answers in the form ...

Hegseth addressed Rocket Lab employees as part of his campaign to build enthusiasm for the nation’s manufacturing and defense ...

Going to the moon was one thing; going to Mars will be quite another. The distance alone is intimidating. While the moon is ...

Two revolutionary aerospace technologies collide as GE Aerospace and Lockheed Martin team up to demonstrate a new ...

The Pentagon said its investment will help expand production capacity on critical missile programs like the PAC-3, THAAD, ...

With the Raptor engine, SpaceX reimagined how rockets work—swapping kerosene for methane, adding dual cryogenic turbopumps, ...