An artist’s conception shows Portal’s Starburst spacecraft in the foreground with its Supernova space vehicle (and Earth) in the background. (Portal Space Systems Illustration) Bothell, Wash.-based ...
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This Startup Has a Daring Plan to Use Sunlight for Space Travel
Portal Space Systems, a startup out of Bothell, Washington, is aiming to tackle a challenge that’s been plaguing the space industry for years: How to move satellites between orbits without burning ...
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