The direction the sun rises.
What is east?
Deep, dark hole on the moon.
What are craters?
The reason stars look small.
What is being far away?
The study of outer space.
What is astronomy?
Bubble of air that surrounds Earth.
What is atmosphere?
The direction the sun sets.
What is west?
Direction the moon orbits around the Earth.
What is counterclockwise.
This makes stars look like they are blinking.
What are gases?
Tool used to study outer space.
What is a telescope?
Not a solid or liquid.
What is a gas?
This is what the sun is.
What is Earth's star?
What is a rock?
Stars are red or blue depending on this.
What is how hot they are?
Scientist who study astronomy?
What is astronomer?
Means the same as spins.
What is rotates?
The sun is a ball of this.
What is gas?
The number of days it takes the moon to orbit Earth.
What is 27 days?
Building used to study stars.
What is an observatory?
Group of stars that form an image.
What is a constellation?
The path a planet follows.
What is orbit?
The number of Earths that would fill the sun.
What is one million?
The four phases of the moon.
What are new moon, crescent, half moon and full moon?
People often think these are shooting stars.
What are meteors?
Used to guide sailors like Christoper Columbus.
What is the north star?
Holds people and objects on Earth.
What is gravity?