General
What do moons orbit?
Planets or asteroids
True or false: Callisto is the most heavily cratered object in the solar system
True
True or false: Saturn has 10 moons.
False
Titania is the largest moon of which planet?
Uranus
How many moons does Mars have?
2
What kind of moons have a retrograde orbit?
Irregular
Which of Jupiter's moons is the largest moon in the solar system?
Ganymede
Phoebe is believed to be a centaur, an object which originated from what region of the solar system?
Kuiper Belt
What is Neptune's largest moon?
Triton
What is maria?
Cooled lava on the surface of our moon
Which planet's moons are named after Shakespeare characters?
Uranus
How many moons does Jupiter have?
79
Which of Saturn's moons is the 2nd largest moon in the solar system?
Titan
How many moons does Neptune have?
13
Which moon is on a collision course with Mars?
Phobos
Which planets in our solar system have no moons?
Mercury and Venus
Which of Jupiter's moons is the most volcanically active world in the solar system?
Io
What kind of liquid collects on Titan's surface?
Methane and ethane
Charon is roughly what size, in comparison to Pluto?
1/2 Pluto's size
What are streaks surrounding craters on our moon's surface, caused by debris, called?
Rays
Roughly how many moons are in our solar system?
200+
Which of Jupiter's moons has its own magnetic field?
Ganymede
Which of Saturn's moons has a thin atmosphere, containing oxygen?
Dione
True or false: Titan is volcanically active
True
Which of Mars' moons is smaller?
Deimos