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.

Sierra Nevada Corp. will attempt the first free flight of its Dream Chaser commercial-crew spacecraft this summer, including an autonomous approach and landing at Edwards AFB, Calif., following this ...

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 ...

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 Space announces strategic transition for Dream Chaser® Spaceplane to expand capabilities and mission readiness for a multi-use demonstration flight Sierra Space, a proven Defense Tech company ...