Douglas Gorman

Portal Space Systems Raises $17.5M Seed Round Led by AlleyCorp to Build Supernova Thermal‑Propulsion Spacecraft

Portal Space Systems raised $17.5M in seed funding led by AlleyCorp to develop its Supernova thermal‑propulsion spacecraft, which promises greatly improved maneuverability and rapid transorbital travel from LEO to higher orbits and cislunar space.