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.
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NASA’s solar sail to fly in space - no engines, no fuel required! You could even see it from Earth
Yes, its job is to do nothing but sail through space majestically ... in the pre-combustion engine era. This new solar sail, known as the Advanced Composite Solar Sail System, is expected to ...
JWST captures its first direct images of carbon dioxide outside solar system
The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in HR 8799, a multiplanet system 130 light-years away that has long been a ...