Space technology company Blue Origin has its next space flight scheduled for this weekend. The company is scheduled to launch ...

Elon Musk's SpaceX and Jeff Bezos's Blue Origin are separately developing systems that would allow rockets to refuel once ...

U.S. Army National Guard training will simulate conditions NASA astronauts could encounter during the Artemis III lunar ...

To achieve their space dreams, rivals Elon Musk and Jeff Bezos need to first solve how to refuel their spacecraft in orbit.

How much does it cost to fling a scientific payload through millions of miles of interplanetary space and then return some of ...