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100

what is this?

The moon

100

What is the fifth planet from the sun?

Jupiter

100

Which planet is bigger, Mars or Mercury?

Mars

100

What do you call a group of stars that forms a pattern?

constellation

100

What planet ranges from really cold to really hot because it barely has an atmosphere

Mercury

100

What planet is surrounded by rings?

Saturn 

200

True or false: American astronauts were the first to land on Mars.

False. No human have set foot on Mars yet.

200

What do you call a collection of gas, dust, and billions of stars and their solar systems, all held together by gravity?

A galaxy

200

What is gravity?

gravity is the force that keeps us on the  ground

200

Which planet is bigger, Venus or the Earth?

Earth

200

When is Miss SaldaƱa's birthday?

February 17th

200

What is the seventh planet in our solar system?

Uranus

300

What is the largest planet in our solar system?

Jupiter

300

What is the center of our solar system?

the sun

300

What do you call a storm on Jupiter?

the great red spot

300

How many moons does the Earth have?

1

300

True or False: Pluto is considered a planet.

False. 

300

How many planets are there in the solar system?

8

400

What planet has the biggest mountain and is known as the Red planet?

Mars (mount olympus)

400

What is the biggest dwarf planet

Pluto

400

What planet has the most moons?

Saturn

400

What is the name of the collection of rocks that divides the first four planets from the second four in our solar system?

The asteroid belt.

400

What is the closest planet to the Sun?

Mercury

400

Several of the planets are named after ______ mythology.

Roman

500

True or false: You will never be able see the other side of the moon.

True

500

Who was the first man on the moon

Neil Armstrong

500

True or false: The Earth spins around its axis once a year.

False. It only takes the Earth about 24 hours to spin around its axis.

500

True or False: Mercury is a rocky planet and has craters.

True!

500

True or False: the Voyager Space probe, launched by NASA in 1977, is now beyond the boundaries of our solar system.

True!

500

What is the name for the path that the Earth takes around the Sun?

an orbit