LOS ANGELES — Sierra Nevada’s Dream Chaser engineering test article (ETA) is being reassembled at NASA’s Dryden Flight Research Center at Edwards AFB, Calif., in preparation for the start of ...

Add Yahoo as a preferred source to see more of our stories on Google. Sierra Nevada Corp’s Dream Chaser space plane is lifted by helicopter from a ramp at NASA’s Armstrong Flight Research Center in ...

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.

For a century, aerospace engineers have dreamed of spaceplanes that can travel between Earth and orbit. In the 2010s, NASA was actively pursuing the development of a reusable, autonomous spaceplane ...

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 ...