The Dream Chaser space plane was integrated with the 'Shooting Star' module at NASA's Armstrong Test Facility in Ohio. Sierra Space Chief Medical Officer and NASA astronaut Tom Marshburn talks about ...

A fifth-generation Freightliner Cascadia tows Sierra Space’s Dream Chaser spaceplane on a runway at Kennedy Space Center as part of high-speed landing-sequence validation testing. Freightliner Trucks, ...

This story was updated at 9:49 a.m. EDT. The new spaceship being built by private aerospace firm Sierra Nevada Corp. may look like a miniature space shuttle, but while the design takes cues from the ...

Sierra Space has been working on Dream Chaser for years, mostly out of view, as schedules slipped and plans adjusted. This week, the company set out a different path for the spaceplane’s first flight.

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 the completion of the first nine ...

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 the completion of the first nine ...

Sierra Space Completes First Nine Satellite Structures for the Space Development Agency’s Tranche 2 Tracking Layer, Three Months Ahead of Schedule Milestone accelerates progress toward delivering ...