NASA has awarded lucrative contracts to three U.S. companies—Blue Origin, Nanoracks, and Northrop Grumman—to develop space station concepts that will serve both public and private interests in space.

It is robotic moon machinery on steroids. Tagged as the Endurance sample return mission, it would collect bits and pieces from key lunar locations for later retrieval by future astronauts in NASA's ...

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, ...