Portal Space Systems says that a rapid-maneuverability space vehicle called Starburst will leverage technologies it's already ...
Portal Space Systems, a Bothell-based startup, aims to harness the power of the sun to propel spacecraft, making it easier to ...
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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 ...
The U. S. Space Force is close to wielding new weapons designed to jam Chinese and Russian satellites in orbit, according to ...
Chief of Space Operations Gen. Chance Saltzman speaks at the Air, Space & Cyber Conference at National Harbor, Md. Sept 23, 2025. Credit: U.S. Air Force NATIONAL HARBOR, Md. — The U.S. Space Force ...
WAILEA, Hawaii—As the U.S. military waits for major acquisition reform legislation, Space Force officials say their service is ahead of the curve. “We’re anxious to see [the legislation], but I also ...
Less than 10% of Americans know the Space Force exists. It’s a problem the Colorado Springs-based Space Force Association is tackling.
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 ...
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