German skydiver Max Manow staged an audacious mid-air spectacle in an attempt to realize his vision of an 'endless skydive' ...

The Earth's Grand Canyon took millions of years to carve, but the moon's grand canyons took about ten minutes.

Next time you're at Sky Harbor International Airport, take a walk along the mile-long indoor trail with stunning views.

The X-15 is the only conventional aircraft that has ever been flown above the “Karman Line” separating the Earth’s atmosphere from space.

These static and dynamic upper-body stretches target the shoulders, hands, arms, chest and back to reduce pain and improve ...

Yoga can help relieve sciatica pain and even prevent it from returning, as it helps improve spinal alignment and release tension. Here are the poses that help the most.