NASA’s Artemis III mission, which was expected to return astronauts to the Moon for the first time since 1972, has been delayed. Originally planned for 2025, the historic mission has now been ...

Sierra Space officials announced the autonomous spacecraft successfully completed and passed testing milestones in collaboration with NASA.

Sierra Space announced that it successfully completed and passed its Joint Test 10B milestone in collaboration with NASA on the Dream Chaser® spaceplane. The test demonstrated several ...

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 ...

Spaceplanes are making a comeback! Dream Chaser is a modern take on the legendary Space Shuttle, built for safer, reusable, and cost-effective space travel. In this video, we explore how it works, why ...

Beyond the ISS, Sierra Space’s Dream Chaser Cargo System (DCCS) may also serve future orbital installations in similar capacities. Milestones like Sierra Space’s Joint Test 10B are needed to c ...

The Dream Chaser space transporter has passed an important test for the flight to the ISS. Its maiden flight is scheduled for the middle of the year During the test, Sierra Space was to ...

Late Tuesday afternoon, Elon Musk put out a message on X saying that President Donald Trump had asked him to return the two Boeing Starliner astronauts who have been on the space station since ...