Sierra Space had been looking to join SpaceX and Northrop Grumman as one of three commercial resupply partners for NASA aiming to fly its Dream Chaser spacecraft to the International Space Station.

Sierra Nevada ultimately lost out on the Commercial Crew competition to Boeing and SpaceX, but in 2016, a cargo version of Dream Chaser was on-ramped onto a NASA program to deliver cargo to the space ...

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

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NASA and Sierra Space updated a previous deal that shifts Dream Chaser’s first mission to a free flight test before potential ISS cargo runs.

NASA and Sierra Space have modified the Commercial Resupply Services-2 contract, which originally called for the Dream Chaser spaceplane to be used to supply the International Space Station (ISS).

Sierra Space, a proven Defense Tech company delivering solutions for the nation’s most critical missions and advancing the future of security in space, announced today a strategic transition for its ...

NASA has announced significant modifications to its contract with Sierra Space for the Dream Chaser spacecraft, effectively scrapping guaranteed resupply missions to the International Space Station ...

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

We're used to space exploration programs, including the ones that have to do with the development of new spaceships, to be subject to delays and unforeseen changes of plans, but I must admit, I wasn't ...

The Dream Chaser, the long-awaited reusable spaceplane inspired by the Space Shuttle, could be chasing its own dreams for a little while longer. NASA announced on Thursday that it significantly ...

NASA faces potential disruption in its planned space plane missions to the International Space Station (ISS) due to its scheduled deorbit in 2030.