Moons of the Solar System Trivia Word Search

The outermost of Pluto's five known moons is named for a many-headed serpent of Greek myth.

One of the most eccentric orbits of any moon in the solar system belongs to this Neptunian satellite, discovered in 1949.

The second-largest moon of Saturn, discovered by Cassini in 1671, may have a faint ring system of its own.

One of Jupiter's innermost moons orbits faster than the planet itself rotates.

In 1993, the Galileo probe found the first confirmed moon of an asteroid, orbiting the asteroid Ida.

Orbiting Saturn backward and far outside its other major moons, this dark body was likely captured from the outer solar system.

Named for a three-headed underworld guard dog, this small moon of Pluto was found in 2011.

Named after a daughter of Zeus, this tiny Jovian moon was found in Voyager images in 1979.

Part of Jupiter's Himalia group, this irregular moon was discovered in 1938.

This small moon leads Dione in its orbit around Saturn as a Trojan companion.

Shaped like a walnut by an equatorial ridge, this tiny moon orbits inside a gap in Saturn's rings.

This Saturnian moon has one hemisphere as dark as coal and the other bright white, plus a strange equatorial ridge.

This small, icy moon of Uranus has a bizarre, jumbled surface with giant canyons and oddly shaped 'coronae.'

This small, flying-saucer-shaped moon orbits just outside the edge of Saturn's main rings.

This irregular Jovian moon orbits backward relative to Jupiter's spin and gives its name to its own moon group.

Pluto's largest moon is so massive that it and Pluto orbit a shared point of balance above Pluto's surface.

A crater one-third its own diameter gives this small moon of Saturn a resemblance to a certain fictional space station.

The second-largest moon of Neptune has an irregular, many-sided shape rather than a sphere.

The largest moon of Uranus is named, like all its siblings, after a character from Shakespeare -- in this case, a fairy queen.

The largest of Jupiter's irregular moons was discovered in 1904 and gives its name to an entire orbital group.

Discovered in 1892, this reddish inner moon of Jupiter helps feed material into the planet's faint rings.

This small, reddish inner moon of Jupiter was discovered by Voyager in 1979 and named for a mythological nymph.

The smaller and more distant of Mars's two moons orbits so far out it barely outpaces the planet's rotation.

Beneath its icy, cracked surface, this Jovian moon is thought to hide a vast subsurface ocean.

The outermost of Uranus's large moons is named for the king of the fairies in 'A Midsummer Night's Dream.'

The smallest and innermost of Pluto's four small moons was found by Hubble while searching for hazards to a passing spacecraft.

The larger of dwarf planet Haumea's two moons is named for a Hawaiian goddess of dance.

Geysers of water vapor erupt from the south pole of this small, highly reflective moon of Saturn.

Earth's only natural satellite causes ocean tides and was first walked on by humans in 1969.

The largest moon in the solar system, bigger than Mercury, orbits Jupiter and has its own magnetic field.

Discovered during a 1981 stellar occultation, this small Neptunian moon was later confirmed by Voyager 2.

The most heavily cratered body known in the solar system is one of Jupiter's four Galilean moons.

This moon of Saturn swaps orbits with a neighboring moon roughly every four years.

The brightest of Uranus's major moons has the youngest, least cratered surface of the group.

This moon of the dwarf planet Eris is named for the Greek spirit of lawlessness, daughter of the goddess of discord.

This small moon helps shepherd the outer edge of Saturn's narrow F ring.

The smaller of Haumea's two moons is named for a Hawaiian water spirit.

This large moon of Neptune orbits backward relative to its planet's spin and is thought to be a captured Kuiper Belt object.

A canyon system stretching three-quarters of the way around this Saturnian moon dwarfs the Grand Canyon.

This small moon shares Tethys's orbit around Saturn, riding sixty degrees ahead as a 'Trojan.'

This tiny moon carves a gap in Saturn's A ring and raises waves along its edges as it passes.

The larger, closer of Mars's two small moons is slowly spiraling inward and will eventually break apart.

The darkest of Uranus's five major moons shows the oldest, most heavily cratered surface.

Saturn's largest moon has a thick nitrogen atmosphere and lakes of liquid methane and ethane.

Discovered in 1905, this small irregular moon belongs to Jupiter's Himalia group.

This Saturnian moon tumbles chaotically through space and has a strange, sponge-like porous surface.

This small, distant Jovian moon is named for a queen seduced by Zeus in the form of a swan.

Trailing sixty degrees behind Tethys in the same orbit, this small Saturnian moon is a trojan companion.

Discovered in 1914, this distant retrograde moon of Jupiter is named for a nymph pursued by Zeus.