Universe Alien Faces Universe
Class Terrestrial

Arnabus is an imaginary world seen in the History Channel exobiology documentary Alien Faces.

It is a moon, about twice the size of planet Mercury, orbiting around the gas giant Anear G. Under Arnabus' surface ice there is an ocean of liquid water, where many aquatic organisms can be found. Arnabus is a moon which resembles Jupiter's moon Europa .

Many organisms in the deeper reaches of the water sense their prey using electromagnetic fields.Some organisms escape by means of light. In the deep reaches of the moon , scientists speculate that Arnabus would have geothermal activity which could be an important reason for the thriving ecosystem.