Temperature: Europa's surface temperature at the equator never rises above minus 260 degrees Fahrenheit (minus 160 degrees Celsius). At the poles of the moon, the temperature never rises above minus 370 degrees Fahrenheit (minus 220 degrees Celsius).
Europa's surface is mostly solid water ice. It is extremely smooth and crisscrossed by fractures.
Europa [yur-ROH-pah] is the sixth of Jupiter's moons and the fourth largest. Europa is named after a Phoenician princess who was abducted by Zeus and taken to the island of Crete to be his lover.