Bothell, Wash.-based Portal Space Systems shows off the lab where its solar thermal propulsion system will be developed.

This image features a deep field view of the Cassiopeia constellation immersed in the glow of ionized hydrogen gas, where the ...

The Space Launch System (SLS) core stage and rocket boosters have now been stood up and mated in preparation for NASA's ...

Astronomers have captured direct images of exoplanets in a star system 130 light years away, providing clues on gas giant ...

Andrew Jones will be explaining the business, politics and technology in Chinese space activities as part of a new biweekly ...

Credit: Space Systems Command Join our newsletter to get the latest military space news every Tuesday by veteran defense journalist Sandra Erwin. WASHINGTON — BAE Systems has secured a $151 ...

The FORGE program is essential to the Space Force’s efforts to modernize Space Sensing ground system architecture by accelerating acquisition using Commercial Off-The-Shelf products, Government ...

Astronomers using the mighty James Webb Space Telescope have captured direct images of four planets in a star system 130 light years from Earth — an astonishingly eagle-eyed feat of cosmic ...

Having them there already—or so goes the thinking behind a new $60 million Space Force contract to develop an “orbital carrier.” The carrier will be able to “pre-position multiple ...

The facility will serve as a development and testing facility for the 4-year-old startup. Space startup Portal Space Systems on Monday officially opened its 8,000-square-foot headquarters in Bothell.

A puzzling new type of radio signal – lasting seconds to minutes – has been linked to a binary star system featuring a white ...

They can come from other solar systems and be thrown into interstellar space by collisions or be slingshotted by a planet or star's gravity. Credit: University of Western Ontario Gregg ...