British startup Pulsar Fusion has unveiled Sunbird, a space rocket concept designed to meet spacecraft in orbit, attach to ...

British startup Pulsar Fusion has come up with a wild new concept for a nuclear fusion-powered space rocket that, it claims, ...

In response, the U.S. Space Force has created units dedicated exclusively to targeting adversary satellites, has conducted ...

A nuclear fusion rocket could be the key to unlocking speedy flights in space exploration, and one company hopes to test it as early as 2027.

A U.K. space tech company has revealed a secret project that could change how humans travel between planets. After ten years ...

Other space companies have been scrambling to compete with SpaceX for years, but developing a reliable rocket takes slow, ...

The dream of nuclear fusion has been chased by some of the world’s brightest minds for decades. It’s easy to see why — replicating the inner workings of stars here on Earth would mean ...