L3Harris Technologies said Jan. 5 it will sell a majority stake in its space propulsion business to private equity firm AE ...

NASA’s new solar engine powers the Gateway space station, advancing Artemis missions and deep space exploration.

NASA’s push for a new nuclear rocket engine is not just another upgrade to the hardware we strap to the bottom of spacecraft.

The South Korean government has officially begun developing a methane-based space launch vehicle engine with 35-ton thrust, capable of reuse. This marks the first time the country has pursued ...

Zhuque-3 looks a lot like SpaceX's workhorse Falcon 9. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. China's first reusable rocket just took a ...

Humanity is entering one of the most active eras of space missions ever recorded. From deep-space probes studying ancient cosmic history to robotic explorers targeting moons, asteroids, and Mars, 2025 ...