An enigmatic Japanese billionaire picked 10 artists to fly to the moon, only to pull the plug. Now they’re figuring out what’s next.

The sounding rockets released vapor tracers and pressure sensors at different altitudes across central and northern Alaska ...

SpaceX's Starship megarocket, the world's most powerful rocket, is officially on NASA's list for future launches.

A crew of four international spacefarers on a private mission will soon seek to become the first humans to travel over Earth's poles.

The crew will observe Earth's polar regions 430 kilometers above the surface, allowing the Crew Dragon Resilience to travel ...

Fram2, a first-of-its-kind private mission to send four astronauts into polar orbit around Earth, is about to launch ...