Bothell’s Portal Space Systems working on an ‘unlock’ for the industry

Portal Space Systems, a Bothell-based startup, aims to harness the power of the sun to propel spacecraft, making it easier to ...
GeekWire

Portal Space Systems brings its solar thermal propulsion system up to full power during test

Portal’s heat exchanger thruster, known as Flare, fires up during a test in a vacuum chamber. (Portal Space Systems Photo) Bothell, Wash.-based Portal Space Systems says it has successfully tested its ...
Yahoo

Mariah Carey's 5-Word Response About Going to Space Goes Viral

Mariah Carey's 5-Word Response About Going to Space Goes Viral originally appeared on Parade. Mariah Carey had a hilarious 5-word response when asked if she would consider going to space like rival ...
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Portal Space Systems brings its solar thermal propulsion system up to full power during test

Bothell, Wash.-based Portal Space Systems says it has successfully tested its solar thermal propulsion system at operational temperatures inside a vacuum chamber, marking a first for the commercial ...