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

Pulsar Fusion’s new direct fusion drive (DFD) rocket engine will hopefully reach several hundred million degrees, creating temperatures hotter than the Sun. Engineers are building the engine in ...

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

The DFD rocket engine is a thermonuclear fusion propulsion system that uses the reaction of deuterium and helium-3 as fuel, and is a groundbreaking propulsion system that can generate both thrust ...

Tech expert Kurt “CyberGuy" Knutsson says 329,000 mph fusion rocket promises to be fast, disruptive and enable deep-space missions. ... 329,000 mph nuclear rocket leading next era of space travel ...

Pulsar Fusion's Sunbird rocket pictured in a rendering. Pulsar Fusion. The company commissioned two of the largest propulsion testing chambers in the U.K. to test the technology, and it plans to ...

While we have yet to complete a nuclear fusion reactor on Earth itself, the effects offered by this process could reach space much sooner. The new rocket engine is being developed by Pulsar Fusion ...

British startup Pulsar Fusion has unveiled Sunbird, a space rocket concept designed to meet spacecraft in orbit, attach to them, and carry them to their destination at breakneck speed using ...

A British startup called Pulsar Fusion has come up with a wild new concept for a nuclear fusion-powered space rocket that, it claims, could significantly cut down the time it takes to travel to ...