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 ...

The long-awaited debut of Sierra Space’s dream chaser spaceplane, named tenacity, is once again facing delays. Despite its place on NASA’s 2025 schedule, recent updates from NASA officials and ...

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 ...

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 ...

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 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 ...

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.