SpaceX and Blue Origin have different visions for the future of space exploration. How will their rocket engines power the ...

NASA and L3 Harris Technologies have successfully test-fired the second RS-25 engine. The RS-25 engine is the one that will ...

In a groundbreaking development, scientists have engineered a revolutionary engine that utilizes the cold of space to generate power. This innovative device, operating without traditional fuels, draws ...

American space agency NASA and space company L3Harris announced they've conducted a test firing of the second new RS-25 ...

Engineers at the University of California, Davis, have invented a device that can generate mechanical power at night by ...

L3Harris' RS-25 engine, which will support the core stage of the Space Launch System rocket for the Artemis V mission, was fired for 500 seconds.

This engine won't be fueling interstellar missions, but still finds an unexpected way to use deep space energy to generate ...

LOUISVILLE, Colo.--(BUSINESS WIRE)--Sierra Space, a leading commercial space company and defense tech prime that is Building a Platform in Space to Benefit Life on Earth ®, announced today the ...

This second static fire involved a single engine and practiced an in-space maneuver. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. SpaceX ...

Engineers are using the temperature difference between Earth and space to power a low-temperature Stirling engine that drives ...