Close-up photo of a mushroom.

A close-up photo of a butterfly.

A self-contained ecosystem. Just like a mini-earth.

A paper clip supported by the surface tension of water.

(©Robert Anderson )

A close-up image of both peppercorn (left) and a grain of salt (right).

An eyeball

Smallpox

Quagga -- a half zebra, half horse that became extinct in the late 1800's.

A hurricane on Neptune.

(Image from NASA)

Sometimes, similarities are found in the strangest of circumstances.

M74 Galaxy (Photo by NASA)

It's quite hard to comprehend the massive scale of the universe. Merely one close galaxy of hundreds and hundreds of millions total. This is only one.