An international team of engineers and space scientists has used a variety of assumptions, techniques, and math principles to ...

Engineers developed an engine prototype which could reach unprecedented speeds, cutting down interplanetary travel time.

In 2023, Sierra Space announced the VR35K-A had completed engine component testing, which allowed the company to advance to the full engine hot fire testing campaign. Next, Sierra Space will continue ...

While this latest test doesn’t make nuclear-powered rocket engines viable just yet, it’s an important step on the journey.

What Is the CE20 Cryogenic Engine? The CE20 Cryogenic Engine is a powerful liquid-fuel rocket engine designed by the Indian Space Research Organisation (ISRO) to drive the upper stage of the ...

Private space company Stoke announces a new design for a rocket engine that could make the Nova launcher's second stage ...

Rocket engine manufacturer Ursa Major is accelerating the development of its Draper engine. The startup is collaborating with US agencies and military contractors to make the engine available for use ...

While this latest test doesn’t make nuclear-powered rocket engines viable just yet, it’s an important step on the journey. This latest batch of tests was conducted at the compact fuel element ...

Rosatom scientists have developed a laboratory prototype for a plasma electro-reactive rocket engine based on a magnetic ...

Eco-friendly alternatives to fossil fuels are venturing beyond Earth—and into space.

Welcome to Edition 7.31 of the Rocket Report! The unfortunate news this week concerns layoffs. Blue Origin announced a 10 ...