It lost out in NASA’s commercial-crew competition, but Sierra Nevada Corp. has not given up on the Dream Chaser human-rated reusable mini-shuttle. The atmospheric test vehicle that flew a successful ...

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 ...

NASA has announced significant modifications to its contract with Sierra Space for the Dream Chaser spacecraft, effectively scrapping guaranteed resupply missions to the International Space Station ...

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.

NASA awarded Sierra Space's parent company part of a $14 billion ISS supply contract in 2016. Nearly 10 years later, everyone on that contract but Sierra Space is doing supply runs to ISS. Last week, ...

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.

The Dream Chaser spaceplane, which has been under development for two decades, now seems like it might be further than ever from taking flight. On Thursday, NASA, confirming an earlier Ars Technica ...

Sierra Nevada Corp. is using its multibillion-dollar NASA contract to deliver cargo to the International Space Station (ISS) as a marketing starting gun aimed at selling its Dream Chaser lifting-body ...

Sierra Space and NASA have renegotiated their contract for the Dream Chaser spaceplane that will allow the spacecraft to make its first orbital flight next year as a free flier instead of visiting the ...

A Madison company that’s all about rocket science and knows how to grow flowers and vegetables in space is joining forces with the maker of the Dream Chaser, a winged craft that could serve as a space ...

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.