"Underwater Crop Circles": These mysterious circular patterns were discovered by deep-sea photographer and diver Yoji Ookata. According to Yoji, he had never seen anything like this in his 50 years documenting the underwater world off the coast of Japan .
Farthest Ever View of the Universe: Called the eXtreme Deep Field, or XDF, this photo was assembled by combining 10 years of NASA Hubble Space Telescope photographs taken of a patch of sky at the center of the original Hubble Ultra Deep
Night Images of Earth. This image of the continental United States at night is a composite assembled from data acquired by the Suomi NPP satellite in April and October Credit: NASA Earth Observatory/NOAA NGDC.
Color-composite image of Saturn's northern pole, made from raw Cassini images acquired Nov. showing the central cyclone surrounded by the wider hexagonal jet stream feature, first spotted by Voyagers 1 and 2 thirty years ago.
Blind Cavefish Feels With Teeth Protruding From Skin, Previously Unknown Evolutionary Trait. The researchers say that this trait of this particular species of blind cavefish may not be found anywhere else outside of this single cave in Ecuador.