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

The first human SpaceX flight to orbit over Earth's north and south poles splashed down in the Pacific Ocean off the coast of ...

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

Want a smartwatch or fitness watch with downloadable maps? Here's a summary of what's available from Garmin, Suunto, Polar ...