Pulsar Fusion’s Sunbird Unveiled: Nuclear Powered Rocket to Slash Interplanetary Travel Times
BLETCHLEY, United Kingdom, March 10, 2025 (GLOBE NEWSWIRE) -- Pulsar Fusion, developers of clean space propulsion systems and services through fusion, today announced the unveiling of Sunbird, 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 interplanetary travel times and continue to position the UK as a leader in space innovation and scientific excellence. Sunbird will be publicly unveiled for the first time at Space-Comm EXPO on March 11th at ExCeL London.
The Sunbird Migratory Transfer Vehicle is designed to cut mission times to Mars by half while offering a reusable, station-keeping capability for deep space operations. This entirely novel system, developed exclusively by Pulsar Fusion’s in-house team of scientists, showcases the company’s commitment to pushing the boundaries of nuclear fusion technology. A newly released video provides the first glimpse of Sunbird in action, illustrating how these fusion-powered craft can attach to large space vehicles and tow them vast distances.
Pulsar Fusion has a history of groundbreaking achievements in propulsion, including its 2023 UK Space Agency-funded work on integrated nuclear fission power systems for electric propulsion, developed in collaboration with leading institutions such as the Universities of Southampton and Cambridge. With Sunbird, Pulsar is reaffirming Britain’s role as a global hub for advanced space technology.