Colorado Public Radio news recently reported on the business plans of Estes, a small, closely held private firm that makes small rocket engines and ... known for its model rockets for hobbyists.

The development of the engine is expected to make interplanetary trips much faster and expand humanity's access to worlds ...

“The Estes campus is referred to as the model rocket capital of the world ... Estes manufactures the cardboard cylinder engines that power their model rockets in Penrose.

A laboratory prototype of a plasma electric rocket engine based on a magnetic plasma accelerator has been produced by Rosatom ...

The newly tested engines could power a variety of space projects. China's state-owned main space contractor tested five different rocket engines on one day last week in preparation for future ...

The company is running final tests on its systems, including static fires, separation trials, and pressure tests across ...