TBD: United Launch Alliance Vulcan Centaur on the first Sierra Space Dream Chaser ... Firefly Aerospace Blue Ghost lander and Elytra Dark orbiting transfer vehicle on Blue Ghost Mission 2 to ...

April 21 (UPI) -- NASA launched its latest cargo run to the International Space Station early Monday morning.

German startup Atmos Space Cargo says it considers the first flight of its reentry vehicle a success despite limited data on ...

Sierra Space continues to put its Large Integrated Flexible Environment (LIFE) habitat designs through the wringer. After ...

German startup Atmos Space Cargo spent half a year planning a reentry in the Indian Ocean, only for SpaceX to pull the rug ...

Here, among the arid desert sands of Las Cruces, Sierra Space wanted to see in real-time how its space station handled ...

COLORADO SPRINGS—Sierra Space plans to fly a Honda-developed experimental fuel cell system to the International Space Station (ISS) for testing in microgravity under a new partnership.

Sierra Space has successfully demonstrated its Resilient GPS (R-GPS) technology for the U.S. Space Force (USSF). This milestone, achieved in collaboration with General Dynamics Mission Systems, ...