Our Solar System

Which of the eight planets is farthest from the sun, and can only be seen by telescope?

Which is the only planet not named after a Roman or Greek god?

Why does each planet in the solar system orbit around the sun?

What term means the same as a planet's year?

Which of these planets is considered a "gas giant", along with Jupiter, Saturn, and Uranus?

The outer solar system and the inner solar system are separated by... 

Surprisingly, even though it is not the closest to the sun, which planet is the hottest?

Which would not change no matter what planet's surface you visited?

With a circumference of 272,946 miles, it is the largest planet in our solar system.

Which inner planet was named for the Roman goddess of love and beauty?

What makes up 99% of the mass in our solar system?

According to NASA, why isn't Pluto considered the ninth planet anymore?

One revolution of the Earth is the same as one...

In the 90's, there was a TV show called, "Third Rock from the Sun". Which planet was it about?

What is the name of the galaxy that contains our solar system?

Which planet has the shortest year? (only 88 Earth days)

Though it's next  after Saturn in the order of planets, it's twice as far from the sun 

True or false, asteroids in the asteroid belt are actually an average of 600,000 miles apart

One characteristic that the "Gas Giants" have in common is...

Because of the iron oxide mineral found on its surface, it is called "the Red Planet".

Which planet is named for the Roman god of freshwater and the sea?

What is the name of Saturn's largest moon that is known to have an atmosphere? 

Which two planets do not have a moon?

The large red oval visible on Jupiter is a ...

A shooting star is a ...