Gravity, atmosphere, temperature, and day length shape everything about how humans live and function. On other planets, these conditions would radically alter our bodies, societies, and daily survival ...

In this video I show you what it would be like if the gravity on earth were changed to be the gravity on other planets. Watch what happens to as I try to jump cars with different strengths of gravity.

Research shows Mars' gravitational pull affects Earth's deep-sea currents and climate, causing warming cycles every 2.4 million years.

The same gentle wind that would create small ripples on a lake in Earth (right) would make large waves on Saturn’s largest moon Titan (left). In these renderings, the marker is measured in meters. On ...