The Sun
Planets
Earth and Moon
Space Facts
Bonus
100

What is the star at the center of our solar system?

The sun

100

How many planets are in our solar system?

8

100
How long does it take Earth to go around the sun?

1 year or 365 1/4 days. 

100

What do we call a person who travels into space?

An astronaut

100
What is the only known planet in our solar system that has an atmosphere and liquid water?

Earth

200

What does the sun give Earth that helps living things survive?

Light and Heat

200

What planet is closest to the sun?

Mercury

200

How long does it take Earth to rotate once?

1 day or 24 hours

200

What is the name of the planet that used to be a part of our solar system up until 2006?

Pluto

200

Which planet is the hottest in our solar system?

Double points if you can tell me why!

Venus because it is mostly covered with clouds which trap the heat. 

300

What is the sun?

A star (ball of gas is also acceptable)

300

What is the largest planet?

Jupiter

300

What force keeps the moon in orbit of the Earth and sun?

Gravity

300

What is about the size of a large asteroid?

dwarf planet

300

What is the name of the tool that helps us see into space? It makes things far away appear larger. 

Telescope

400

Why does the sun look bigger than other stars?

It is much closer to Earth

400

Which planet is famous for its large, beautiful rings?

Saturn

400

What phase of the moon comes after a full moon?

Third Quarter

400

What are the rocky objects that orbit the sun, mostly found between Mars and Jupiter?

Asteroids

400

Is this biblical worldview or different worldview:

The solar system was created by chance 

different worldview

500

What force from the sun helps keep planets in orbit?

Gravity

500

Which planet has the biggest mountain in our solar system?

Mars

500

Why does the moon appear to change shape throughout the month?

We see different amounts of its sunlit side

500

What is the name of the galaxy that contains our Solar System?

The Milky Way

500

Put these planets into order: Mars, Mercury, Earth, Neptune, Saturn, Venus, Uranus, Jupiter

Mercury -> Venus -> Earth -> Mars -> Jupiter -> Saturn -> Uranus -> Neptune