LOUISVILLE, Colo.--(BUSINESS WIRE)--Sierra Space, a leading commercial space-tech company and next generation defense-tech prime, building a platform in space to benefit life on Earth and protect the ...

Soldiers from the 101st Airborne Division have been testing two small drone platforms selected under the Pentagon’s Replicator initiative, flying them during live-fire conditions at two separate ...

Sierra Space has begun initial drop tests of Ghost, a deployable decelerator designed to protect a pre-staged payload during reentry from storage in orbit to any location around the world within 90 ...

Many military jets have virtually infinite ranges due to their ability to refuel mid-air. The Ghost Tanker has an important ...

Astronauts on spacewalks outside the International Space Station could be exposed to lethal chips of shrapnel created during anti-satellite weapons tests - like Russia's hit-to-kill missile launch in ...