However, a new U.K.-based company is claiming that its fusion-powered rocket, called “sunbird” could be ready for space-based demonstration by as early as 2027. Designed to be a space ...

Unlike conventional chemical rockets, Sunbird relies on nuclear fusion – a process that replicates the energy production at the core of stars – to propel spacecraft.

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 ...

a nuclear fusion-powered rocket that could slash travel times across the solar system—and fundamentally change how we explore space. Revealed publicly for the first time in March 2025 ...

After ten years of quiet research, Pulsar Fusion has unveiled a nuclear fusion-powered rocket called the Sunbird. This spacecraft isn’t just another science fiction concept—it’s being ...

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 Mars ...