Scientists have proposed two experimental spacecraft that could reach one of the farthest known objects in the solar system ...

Sedna will make its closest approach to the Sun in 2076, giving us a rare opportunity to visit the planetoid before it drifts ...

Virgin Orbit has a plan to launch small satellites into orbit by firing a rocket from a Boeing 747. On Wednesday it'll attempt to test the unique system.

The rocket soared over the prairie, its unique engine screaming in unison with cheers from more than two dozen students. The months of work, ... from space mission prototypes to reconnaissance drone ...

When there’s a launch window in the middle of the night or very early morning, there’s an opportunity for unique photos. SpaceX will launch a payload of Starlink satellites on a Falcon 9 ...