Sedna will reach its closest approach to the Sun in 2076, providing a remarkable space-faring opportunity that won’t come ...

Breakthroughs from two rival experiments, Germany’s Wendelstein 7-X and the Joint European Torus, suggest the elusive dream of controlled nuclear fusion may be within reach ...

NASA’s Space Launch System (SLS) is ready to fly with its four shuttle-era engines. The rocket, outfitted with the RS-25 ...

A DARPA official said the agency canceled a space nuclear propulsion project it was jointly developing with NASA as it was ...

Scientists have proposed two experimental spacecraft that could reach one of the farthest known objects in the solar system ...

Sedna will make its closest approach to the Sun in 2076, giving us a rare opportunity to visit the planetoid before it drifts ...

NASA fired up a full-duration test of its new RS-25 engine that will power the Space Launch System rocket on Artemis missions ...

Your cross-country flight may look different in the future. Venus Aerospace has created a jet engine that can reach ...

The next waypoint on Psyche's voyage will be a flyby of Mars in May 2026. Officials expect Psyche to keep that date, which is ...

In 2021, Honda teased that it had already started developing a prototype rocket engine. There's been little buzz about the reusable rocket since then, but it hasn't hidden its broader space ambitions.

In a first-of-its-kind test, CleanJoule’s high-performance alternative rocket fuel, SpaceSAF, was successfully used to power a Rotating Detonation Rocket Engine (RDRE) developed by Venus ...

Japanese automotive giant Honda has successfully launched and landed a small rocket. Honda operates an R&D unit that pursues space technology and, in 2021, announced its intention to build and fly a ...