The concept of infinity has fascinated philosophers, mathematicians, and theologians since ancient times. The notion of ...

Mathematicians have long categorized infinities into a hierarchy where some infinities are larger than others. For example, ...

The atmosphere, a thin veil of molecules enveloping Earth, reaches about 20 miles (32 kilometers) above the planet's surface.

In an ongoing process of creation, space-time could be inflating into new universes every-where and all the time—an infinity of big bangs. Within our own universe, the high priests of astronomy ...

Infinity Gems, are a group of six stones that allow “its owner complete omnipotence over one aspect of the universe,” according to Marvel. The six gems are: Space, Time, Reality, Mind ...