Fusion has long been the propulsion end-goal for interplanetary travel, and a U.K.-based company thinks on its way to ...

The Sunbird nuclear fusion rocket concept has the potential to more than halve the time to travel to Mars and cut travel time ... Pulsar describes itself as a "space propulsion systems and services ...

The two California-based companies have formed a strategic partnership to develop the first commercial nuclear-powered ...

US startups ExLabs and Antares Industries, based in Southern California, have formed a strategic partnership to develop a ...

Sunbird represents a significant leap in space propulsion technology, with the potential to dramatically shorten interplanetary travel times ... the boundaries of nuclear fusion technology.

a nuclear fusion rocket concept developed in complete secrecy over the past decade. Sunbird represents a significant leap in space propulsion technology, with the potential to dramatically shorten ...

The Sunbird concept is for the fusion-powered ‘tugs’ to be permanently based in space, able to dock with spacecraft and ...