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

NASA and General Atomics tested the fuel by exposing it to temperatures up to 3,000 Kelvin (4,940 Fahrenheit or 2,727 Celsius ...

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

STORY: It’s supposed to take American astronauts back to the Moon. But NASA’s giant new rocket has been dogged by delays and ...

Scientists are developing a new space propulsion system that uses water as fuel, promising a more sustainable way to explore ...

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

The arrival of a Chinese chemical shipment in Iran signals a potential resurgence in Iran's missile production capabilities ...

Here's everything you need to know about the new minor and major hero Perks feature shaking up Overwatch 2 gameplay when Season 15 releases on8.

We hung out with Clay Millican’s Parts Plus Top Fuel dragster to learn what it takes to go from 0 to 330 mph in under four seconds.