How many planets are in our solar system?
8
Which planet is closest to the Sun?
Mercury
Which planet is furthest from the Sun?
Neptune
Which planet has the shortest year? (88 days!)
Mercury
Which planet is referred to as "Earth's sister?"
Venus
What is the only known planet to support life?
Earth
What planet is known as the "red planet?"
Mars
What is the largest planet in our solar system?
Jupiter
Which planet is surrounded by rings?
Saturn
Which planet is bluish-green in color due to methane?
Uranus
Which planet got demoted to a dwarf planet in 2006?
Pluto
