Portal Space Systems opens its doors for a sneak preview of solar propulsion system
Bothell, Wash.-based Portal Space Systems shows off the lab where its solar thermal propulsion system will be developed.
Space startup Portal Space Systems opens new Bothell headquarters
Space startup Portal Space Systems on Monday officially opened its 8,000-square-foot headquarters in Bothell. The ...
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Mystery of glowing spiral dubbed ‘alien space portal’ spotted above UK revealed
The cloud-like shape is believed to be a result of leftover fuel released by a SpaceX rocket in the U.S. Onlookers were concerned the orb could be a space portal (Picture: Tim White ...
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Portal Space Systems opens its doors for a sneak preview of solar propulsion system
BOTHELL, Wash. — From the outside, Portal Space Systems’ headquarters looks like a standard-issue office space in a Bothell business park. But inside, the Portal team is working to harness the ...