Shooting Stars
Pluto: The Planet that Wasn't
Saturn and it's Rings
Mercury
Venus: Earth's Dangerous Neighbor
Jupiter
100

A "shooting star" is not actually a star. When people see one, they are really seeing a _______ fall toward Earth.

What is a meteor?

100

It’s bad enough to be the runt of the group, but to be told after ______ years that you’re not even a member of the club.

What is 75?

100

Saturn is the ______ planet from the sun in our solar system.

What is the sixth?

100

Mercury was the smallest planet in our ________ and the closest to the sun.

What is the solar system?

100

Venus has a very _______ atmosphere.

Thick or thin

What is thick?

100

Jupiter is the ______ planet from the sun.

What is  fifth?

200

Meteors come from outer space. Frozen lumps of dust, rocks, and gas move through our ___________.

What is the solar system?

200

Pluto was first _______ in 1930.

What is discovered?

200

The planet is made up of ________.

What are gases?

200

In the 1970s, scientists sent a __________ to fly by Mercury and take photographs of the planet.

What is a space probe?

200

It traps in the sun’s heat, causing Venus to reach temperatures higher than 850 ________ Fahrenheit.

What are degrees?

200

It is the _______ planet in our solar system

What is the largest ?

300

Shooting Stars _______ the sun like planets do.

What is orbit?

300

_________ (the other dwarf planet) was discovered in 2005.

What is Eris?

300

Saturn’s rings were seen for the first time in 1610 by a famous Italian scientist. His name was ____________.

Who is Galileo Galilei?

300

In fact, Mercury’s surface even has ________ like Earth’s moon.

What are craters?

300

A probe is a scientific instrument used for exploring. But, the probe could only handle the heat on Venus for a few _______ before it was destroyed. 

How long? (time)

What are hours?

300

 Jupiter looks like it has one large ______ spot.

What is red?

400

Sometimes a meteor doesn't completely burn up in the sky. It falls all the way to Earth. When it hits the ground, it is known as a __________.

What is a meteorite?

400

Pluto is made up almost entirely of ____________. 2 words.

What is rock and ice?

400

Saturn has seven or eight main rings. But each of these rings is actually made up of other rings. No one knows exactly how many rings Saturn has. It may have as many as _______ rings.

What is 1,000?

400

Who think these cliffs are a sign that the planet has actually shrunk over time.

Who are Astronomers?

400

Its _______ is toxic.

What is atmosphere?

400

Jupiter has 67 _______!

What are moons?

500

As a meteor burns, it leaves a ____________ behind it.

it's three words

What is a trail of light?

500

Pluto and Eris became members of the _______ planet club.

What is dwarf ?

500

Over _______ planets the size of Earth could fit in Saturn! 

a number

What is 700?

500

Mercury is only a little _______ than Earth’s moon.

What is bigger?

500

Venus has almost no ________. Even the clouds in Venus contain very little water. They are made mostly of acid.

What is water?

500

In the 1600s, the famous astronomer __________ looked at Jupiter through an early telescope.

Who is Galileo?