NASA’s long-promised space plane is finally on the cusp of leaving the runway behind and heading for orbit, a decade after ...

Sierra Space's "mini shuttle" Dream Chaser space plane may make its maiden flight in May after launching atop a rocket from Cape Canaveral Space Force Station. Pre-flight testing continues at NASA's ...

NASA’s Dream Chaser space plane is finally complete, marking one of the most anticipated milestones in modern spaceflight. Built to launch vertically and land on runways like a commercial jet, the ...

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.

LOUISVILLE, Colorado — The scene here is intense. Slowly, ever so slowly, the Sierra Space Dream Chaser spaceplane draws near the International Space Station. There is focused face time here as ...

The Dream Chaser space plane took a public step forward Wednesday when a helicopter dangled the craft on a flight over a California desert testing the spaceship’s in-air systems and other features.

With its wings and tail structure removed and shrouded in plastic wrap, SNC's Dream Chaser test flight craft is ready to depart Louisville, Colo., atop a flatbed truck and trailer. Image released May ...

LOUISVILLE, Colo.--(BUSINESS WIRE)--Sierra Space, a leading commercial space company and defense tech prime that is Building a Platform in Space to Benefit Life on Earth ®, announced today it has ...