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 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 ...

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 ...

Sierra Space, a leading, pureplay commercial space company building the first end-to-end business and technology platform in space, announced today it has achieved another significant milestone in the ...

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 ...

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 Vulcan Cert-2 booster was transported from ULA's Decatur, Alabama, factory to Cape Canaveral ahead of launch in September. Credit: United Launch Alliance Bowing to schedule pressure to complete ...

Sierra Space, a leading, pureplay commercial space company building the first end-to-end business and technology platform in space, is thrilled to announce the successful power up of its revolutionary ...

The Dream Chaser Tenacity, a reusable spaceplane developed by Sierra Space, is edging closer to its maiden flight. With a design reminiscent of NASA’s retired shuttles, it represents a new generation ...