For years, Sierra Space has been working on Dream Chaser, primarily out of sight while plans changed and deadlines faltered.

Sierra Space and NASA have renegotiated their contract for the Dream Chaser spaceplane that will allow the spacecraft to make its first orbital flight next year as a free flier instead of visiting the ...

The Dream Chaser is the result of a combined effort by NASA and the private company Sierra Space. The private plane is intended to be reusable, allowing for multiple flights to and from Earth and the ...

The Dream Chaser spaceplane, which has been under development for two decades, now seems like it might be further than ever from taking flight. On Thursday, NASA, confirming an earlier Ars Technica ...

NASA has significantly altered its agreement with Sierra Space, removing the guaranteed cargo flights to the International Space Station (ISS) that formed the backbone of the Dream Chaser program.

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.

The Dream Chaser space plane was integrated with the 'Shooting Star' module at NASA's Armstrong Test Facility in Ohio. Sierra ...

When will Sierra Space’s winged vehicle, Dream Chaser, finally take flight? Unfortunately, it’s still not clear. Almost certainly, however, it won’t be this year. The Dream Chaser space plane has been ...

Sierra Space’s Dream Chaser will now conduct only a free flight demonstration mission under a NASA cargo contract. Credit: Sierra Space WASHINGTON — Sierra Space and NASA have sharply revised a ...

Sierra Space performed tow tests of its Dream Chaser spaceplane at the former shuttle runway at the Kennedy Space Center. Credit: Sierra Space WASHINGTON — Sierra Space has completed key testing ...

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 that its Dream Chaser® ...