What kind of creatures live, eat, breathe, and sleep on Neptune?

Answer by  Kadie (63)

The eighth and farthest planet from the Sun, Neptune is so far away that the Sun appears as a bright star in the distance. Because of this, neither the gravity nor the heat necessary for a terrestrial atmosphere exists.. Neptune is a cold, gaseous giant composed of ammonia and methane. Life as we know it cannot exist in this environment.

Answer by  bubbyboy (9929)

There has been no creatures discovered or identified on other planets. The environment is too hostile to support life. Scientists haven't rule out the possibility of organisms on some planets but the samples would need collecting.