Dream Chaser is finally ready for launch after more than a decade of development. Sierra Space has moved the Tenacity cargo space plane and its Shooting Star module into final testing at NASA’s Neil ...

The Dream Chaser space plane was integrated with the 'Shooting Star' module at NASA's Armstrong Test Facility in Ohio. Sierra ...

Sierra Space, one of the sector's most valuable private companies, laid off several hundred employees and contractors this week, CNBC has learned. Stream NBC 5 for free, 24/7, wherever you are. A ...

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 ...

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.

Contrary to appearances, the vehicle that looked like a little space shuttle was not broken down when it was being hauled down the runway at Kennedy Space Center. Sierra Space’s Dream Chaser ...