Inner Planets
The only planet that is habitable
Earth
Saturn
Group of stars that make a picture
A person who travels in outer space is called ___
An astronaut
A hole on the moon is called what?
A crater
Red Planet
Mars
Jupiter
What galaxy is our solar system a part of?
The Milky Way
Something that is natural or man-made that orbits the earth
Satellite
The ___ is a natural satellite for earth.
Moon
Smallest Planet
Mercury
Planet tipped to the side
Uranus
The star closest to the Earth
The sun
Where do scientists in space live and work?
A space station.
The moon reflects the light of ___
The sun
The brightest planet; earth's twin
Venus
Planet that takes the longest to orbit the sun
Neptune
Orbit
Word that means "suitable for life"
Habitable
The moon's gravity affects the oceans' ___
Name one way Earth is designed for life
How far it is from the sun
Temperature
Plant life
Atmosphere
Weather
Water cycle
How do planets orbit the sun?
The sun's gravity
What season is it when we are is pointed away from the sun?
Winter
Sundial
The phase of the moon in which you can't see it
New Moon