Solar System
How many planets in our Solar System?
8
What planet is known as the "Red Planet"?
Mars
Who was the first person to walk on the Moon?
Neil Armstrong
Stars are made of ____.
Gas
Our Solar System is part of which Galaxy?
The Milky Way
What is the name of the dwarf planet in our Solar System?
Pluto
What year did man first walk on the Moon?
1969
This color of star is the hottest.
Blue
How many Earths could fit inside the Sun?
One million
What is the name of the largest planet in our solar system?
Jupiter
Approximately how many days does it take for the Moon to travel around the Earth?
27 days
Stars are grouped in patterns called _________.
Constellations
How many miles is the Sun from Earth?
93 million miles
What are Saturn's rings made of?
181
Approximately how many stars are in the Milky Way Galaxy?
200-400 billion