Planets
The Moon
Stars
Odds & Ends
Ideas
100

This is the "water" planet.

What is the Earth?

100

This is what the Moon orbits.

What is the Earth?

100

The closest star to the Earth.

What is the Sun?

100

An "dirty iceberg" in space with a glowing tail.

What is a comet?

100

The belief that everything goes around the Earth.

What is the Geocentric Theory?

200

This planet is the biggest.

What is Jupiter?

200

This is how long it takes for the moon to make one revolution.

What is a month?

200

Someday the Sun will die and turn into this.

What is a dwarf star?

200

The dwarf planet past Neptune.

What is Pluto?

200

The explanation of retrograde motion.

What is an illusion caused by the Earth passing a planet?

300

This planet has the prettiest rings.

What is Saturn?

300

Most of the moon's craters were made by these.

What are meteors?

300

A picture made of stars in the sky.

What is a constellation?

300

Chunks of rock found between Mars & Jupiter 

                or in the Kuiper belt.

What are asteroids?

300

The change in position of a star when viewed from

2 different angles.

What is parallax?

400

The planet furthest from the Sun.

What is Neptune?

400

This is the moon phase when it is between the Earth & the Sun.

What is the new moon?
400

The only star that doesn't seem to move.

What is the North Star 

or 

Polaris?

400

The real name for a "shooting star".

What are meteors?   or meteorites?

400

The proof of the Heliocentric theory came when Galileo observed this.

What are moons going around Jupiter?

500

This planet spins sideways.

What is Uranus?

500

This occurs when the moon gets into the Earth's shadow.

What is a lunar eclipse or 

an eclipse of the moon?

500

A huge star that blows up is this.

What is a supernova?

500

The name given to the Sun and all the objects that orbit it.

What is the solar system?

500

The astronomer who popularized the Heliocentric theory.

Who was Copernicus?

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