Stars
Planets
Moons
Asteroids, Comets, and Meteors
Galaxies and Beyond
100

What big star gives Earth its light and warmth?

The Sun

100

Name the planet we live on.

Earth

100

What is the name of Earth's moon?

The Moon (sometimes called Luna)

100

What are the small, rocky objects that orbit the Sun, mostly between Mars and Jupiter?

Asteroids

100

What is a huge group of stars, gas, and dust held together by gravity called?

A Galaxy

200

Do stars stay in the same place in the sky every night, or do they seem to move?

They seem to move (because Earth is rotating)

200

Which planet is known for having a big red spot?

Jupiter

200

Does our Moon make its own light, or does it reflect light from somewhere else?

It reflects light from the Sun

200

What space object is sometimes called a "dirty snowball" and has a tail when it gets close to the Sun?

A Comet

200

What is the name of the galaxy our solar system is in?

The Milky Way Galaxy

300

Are all stars the same color and size, or can they be different?

They can be different

300

Are all planets made of solid rock, or can some be made of gas?

Some can be made of gas (like Jupiter, Saturn, Uranus, Neptune)

300

Can planets have more than one moon, or do they only have one?

Planets can have more than one moon (like Mars has two, Jupiter has many!)

300

What do we call a small piece of rock or dust from space that burns up as it enters Earth's atmosphere, making a "shooting star"?

A Meteor

300

Do scientists think our galaxy is the only one in the entire universe, or are there many more?

There are many more