Planets
Moons and Dwarfs
True or False
What is it Made Of?
Stars and Galaxies
100

The third planet from the sun

What is Earth?

100

Not a dwarf anymore.

What is Pluto?

100

There are eight planets in the solar system.

False. Pluto is now considered a planet. There are 9 now.

100

Mercury and Mars

Rocky Planets

100

Stars sometimes turn into black holes.

True.

200

Recently welcomed back

What is Pluto?

200

Named after what it actually is.  

What is the Moon?

200

Ceres is a dwarf planet.

False. It is an asteroid.

200

Neptune

Ice Giant

200

Our sun is what kind of star?

Yellow Dwarf

300

The third Gas Giant

What is Uranus?

300

The smallest dwarf planet.

What is MakeMake?

300

Pluto is named after a god.

True. It's named after the god of wealth.

300

Uranus

Gas Giant

300

The shortest stage in a star's life

What is a Red Giant?

400

Collided into Earth and merged with it

What is Thea?

400

Named after the Greek goddess of strife and discord.

What is Eris?

400

People are living on the ISS.

True. Astronauts go there to do research.

400

Rocky Planets

Planets composed of metal and stone.

400

A star turns into what when it explodes?

Supernova

500

Newest discovered

What is Quaoar?

500

Fourth largest moon.

What is IO?

500

There is sound in space.

False. There are no molecules in space for sound to travel through.

500

Ice Giants

Planets so far away that they are too cold to sustain life.

500

A protostar looks like a...

Black Hole. It's still absorbing mass and is not fully complete.