This planet is the only planet with life and has one moon.
Earth
This former planet is considered now a dwarf planet.
Pluto
The big star in the center of our Solar System.
Sun
A year on this planet is just 88 days on Earth.
Mercury
A big, round rock that goes around Earth. It is a natural satellite.
Moon
This planet is the hottest planet and has clouds and volcanoes.
Venus
What the first four planets are called, regarding position?
Inner planets
Round holes or marks on a planet’s surface made by rocks from space.
Craters
This planet spins very slowly and in the opposite direction.
Venus
A special spaceship that carries astronauts to space.
Space shuttle
This planet is the first planet from the Sun and is the smallest planet.
Mercury
A very large planet made mostly of gas.
Gas Giant
A mountain that can let out hot gas, rocks, or lava.
Volcano
This planet has more than 80 moons.
Saturn
Clothes astronauts wear to stay safe in space.
Space suit
This planet has beautiful rings made of ice and rocks and is the sixth planet from the Sun.
Saturn
A big planet made of gas, ice, and frozen water.
Ice Giant planet
The invisible force that pulls things toward the center of a planet.
Gravity
It has dark rings and a huge storm called the Great Red Spot.
Jupiter
A vehicle that flies into space using powerful engines to push it up.
Rocket
This planet is light blue or turquoise and spins on its side.
Uranus
A planet made of rock with a hard surface.
Rocky planet
The path a planet takes around the Sun.
Orbit
It has the largest volcano in the Solar System (Olympus Mons)
Mars
A machine sent to space to go around a planet and send information back.
Satellite