When gamers like you and me hear about some kind of "portal", there's more than one connection we make: we imagine ...

Portal Space System's Supernova uses sunlight to power a thermal propulsion system that can allow spacecraft to move rapidly between orbits. Credit: Portal Space Systems WASHINGTON — Portal ...

Portal Space Systems and local officials celebrated the opening of Portal's Bothell facility with a ribbon-cutting Monday. From left: U.S. Rep. Suzan DelBene, Portal co-founder Prashaanth ...

He's worked at NASA, SpaceX, Amazon Kuiper, and for Paul Allen, which led him to start his own company, Portal Space Systems. "I got to spend a huge chunk of my career working on launch vehicles ...