The Planets
The Sun
Space Basics
Distance
Planet Features
100

Which planet is closest to the sun?

Mercury 

100

What star is at the center of our solar system? 

The Sun

100

What is the name of the galaxy we live in?

The Milky Way

100

What do we call the distance light travels in a year in space?

A light year

100

What is the ONLY KNOWN planet to have life?

Earth

200

What planet is known as the red planet?

Mars

200
How long does it take Earth to go around the Sun one time?

One year (365 days)

200

What tool helps astronomers look at things far away in space?

Telescope 

200

Why does it take the outer planets longer to orbit the Sun than inner planets?

They are further from the Sun

200

Which planet is known for its rings?

Saturn

300

Which planet is the largest in our solar system? 

Jupiter

300

What is the Sun made of?

Hot gases

300

What is the name for a large rock that orbits the Sun but is smaller than a planet?

Asteroid 

300

What is the furthest planet from the Sun? 

Neptune

300

What planet is covered in an atmosphere that traps in the heat, making it very hot?

Venus

400

Name the four rocky planets

Mercury, Venus, Earth, Mars

400

Is the Sun a planet, a moon? What is it?

It is a star
400

What is the big red spot on Jupiter?

A massive storm

400

What planets are in between Earth and the Sun?

Mercury and Venus

400

Which planet spins the fastest on its axis?

Jupiter

500

Name the four gas giants 

Jupiter, Saturn, Uranus, Neptune

500

Why is the Sun important for life on Earth?

It gives energy, light, and warmth to living things

500

What happens to a planets temperature when it gets further away from the Sun? 

It gets colder

500

What is the 6th planet from the Sun?

Saturn

500

What do we call the path an object takes as it moves around in space?

Orbit