The first four humans to orbit over Earth's north and south poles have safely returned to Earth.

SpaceX brought back to Earth on Friday the four crew members of the private polar Fram2 mission that launched from Kennedy ...

After splashdown, the crew will attempt to exit the vehicle without assistance to assess their physical capabilities.

The Fram2 crew launched to polar orbit, flying straight south, Monday night. Lift off was 9:46 p.m. from KSC Pad 39A, Florida ...