LOUISVILLE, Colorado — The long-awaited inaugural cargo flight of Sierra Space’s Dream Chaser spaceplane has been delayed to no earlier than May 2025, pushing back a launch previously expected this ...

The Sierra Space Dream Chaser looks like a mini space shuttle, and it’s gearing up for its first trip to space atop United Launch Alliance’s new Vulcan Centaur rocket in 2024.

That debut Vulcan mission will launch Astrobotic’s Peregrine lunar lander to the Moon. Dream Chaser’s first flight will then follow as the second currently-scheduled flight of Vulcan sometime ...

Sierra Space, one of the sector's most valuable private companies, laid off several hundred employees and contractors this ...

The first Dream Chaser flight vehicle is currently undergoing build and outfitting in preparation for its voyage, which will begin with a launch atop a Vulcan-Centaur rocket procured from United ...

This animation, produced by manufacturer Sierra Nevada, shows Dream Chaser carrying out the mission it was designed for: taking off from Earth, flying to and docking with the International Space ...

Will Boeing back away from space projects? Are Jeff Bezos and Blue Origin making political calculations? Such is the stuff of ...

As the ISS ages and is eventually decommissioned, private companies may operate the orbital platforms of the future.

No explosions occurred. The new rocket is set to launch a pair of GEO Space Situational Awareness Program satellites Sierra Space’s Dream Chaser rescheduled for 2025 “Nozzles can’t really ...

Colorado-based space company Sierra Space showed off its Dream Chaser spaceplane ... and is meant to launch vertically on top of the United Launch Alliance's Vulcan Centaur rocket, which carried ...