Our Solar System
The Planets
Phases of the Moon
Stars
Space Facts
100

This is the star at the center of our solar system that gives us light and heat.

What is the sun?

100

Known as the 3rd rock from the sun.

What is Earth?

100

This phase renders the moon invisible to our eyes.

What is the new moon?

100

Often found in groups that we have named from History.

What are constellations?

100

These planets do not have a solid surface.

What are Jupiter, Saturn, Uranus and Neptune?

200
The collection of 8 planets and their moons in orbit around the sun.

What is the solar system?

200

The largest planet in our solar system.

What is Jupiter?

200
A Thin crescent of light on the right.
What is the waxing crescent?
200

This constellation is located near it's larger version.

What is Ursa Minor?

200

There are more of these in the universe than grains of sand on all beaches on Earth. 

What are stars?

300

The small rocky bodies, mostly found between Mars and Jupiter.

What are asteroids?

300

This planet is known for its large rings that can be seen from Earth with a small telescope.

What is Saturn?

300

We see the moon completely.

What is a full moon?

300

This constellation is often used as a way to find the direction North.

What is Ursa Major?

300

1 year on this planet is shorter than a day on Earth.

What is Mercury?

400

Gravity pulled a cloud of dust and gas together to form this. 

What is, our solar system?

400

Known as Earth's twin. 

What is venus?

400

A half moon is also known as...

What is the Third Quarter?

400

This can affect what constellations are visible from where you are located.

What are seasons?

400

This planet is so light, that if you could find a big enough bathtub, it would float!

What is Saturn?

500

Approximately 287.46 billion km.

What is the diameter of the solar system?

500

The coldest planet in our solar system.

What is Neptune?

500

In this phase, the moon appears to be getting smaller. 

What is the waning crescent?

500

This constellation is named after a hunter from Greek Mythology.

What is Orion?

500

These are leftovers from the creation of our solar system.

What are comets?

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