China’s Mega Engine recently put its Chi engine to the test, firing up the closed-cycle kerosene-liquid oxygen propulsion system for a total of 1,000 seconds across multiple tes ...

A startup aerospace company that 3D prints small rocket engines with far fewer parts is considering the Boulder area for a new headquarters, manufacturing plant and testing facility. LEAP Space, ...

For more than a decade, automatic engine start/stop systems were sold as painless climate tech, a clever way to trim fuel use by cutting the engine at every red light. Now the feature is rapidly ...

HELSINKI — Chinese launch firm Space Circling has secured more than 100 million yuan ($13.9 million) in funding to back its work on innovative engines to power commercial space activities. Space ...

Turnkey crate engines for kit and other project cars have grown enormously in popularity. The reasons are obviousbuilding an engine yourself can be time-consuming and laborious. In contrast, a ...