Sierra Space and NASA have sharply revised a contract to use the company’s Dream Chaser vehicle to deliver cargo to the ...

NASA has modified its ISS resupply contract with Sierra Space, which builds the robotic Dream Chaser space plane.

The U.S. Forest Service neither agreed nor disagreed with a recommendation to develop a strategic plan for upgrading systems ...

The Office of Management and Budget sent a memo to federal agencies Wednesday night instructing them to plan for staff ...

The asteroid's neck, or "collum," — which joins the two lobes — has been named Windover. The name comes from the Windover ...

Sierra Nevada ultimately lost out on the Commercial Crew competition to Boeing and SpaceX, but in 2016, a cargo version of ...

LOS ANGELES, CA – September 25, 2025 – Proteus Space, a leading innovator in rapid satellite design, digital modeling, AI&T, ...

NASA's Artemis II astronauts will embark on the first crewed U.S. mission to the moon in half a century. It could launch early in 2026.

Marshall Space Flight Center Director Joseph Pelfrey is stepping down from his position. Pelfrey notified Marshall employees ...

In July, NASA reported its ATLAS (Asteroid Terrestrial-impact Last Alert System) survey telescope in Chile identified a comet ...

NASA is under pressure from President Trump's administration and US politicians to be first to return to the lunar surface.

NASA's first radar images from a new Earth-mapping satellite show the Maine coast and Minnesota farmland in incredible detail ...