Portal Space Systems Unveils Supernova, a Breakthrough in Orbital Mobility

The new spacecraft, powered by solar-thermal propulsion, promises rapid orbital transfers and enhanced maneuverability.

Portal Space Systems, led by former SpaceX executive Jeff Thornburg, introduces the Supernova satellite bus, designed for high mobility in space.
Supernova utilizes solar-thermal propulsion to achieve a delta-v of 6,000 m/s, enabling quick transitions between various Earth orbits and beyond.
The spacecraft is designed to be payload agnostic and aims to support commercial and military operations with its rapid response capabilities.
Portal has secured over $3 million in funding from the US Space Force and plans its first launch by late 2025 or early 2026.
The company's technology could revolutionize satellite mobility, offering a significant improvement over traditional propulsion methods.