The time is takes Earth to make one complete trip around the Sun.
What is a year!
A hollow area in the ground...
What is a crater!
A large body of rock or gas that revolves around a star...
What is a planet!
The only star in our solar system...
What is the Sun!
A regular path Earth follows around the Sun...
What is orbit!
The phase of the Moon that happens when we see the entire lighted half...
What is a Full Moon!
The four planets farthest from the Sun...
What is the Outer Planets!
A group of stars that seem to form a picture...
What is a constellation!
The movement of Earth when it spins...
What is rotation!
The phase just before and after a full Moon...
What is gibbous Moon!
A star and the objects that move around it make up...
What is the Solar System!
The coolest kind of star (blue or red?)...
What is red!
A real or imaginary line through the center of a spinning object...
What is axis!
The different shapes that we see of the Moon...
What is phases!
The four planets closest to the Sun are called...
What is the Inner Planets!
What is the hottest star (blue or red?)...
What is blue!
To move around another object...
What is revolve!
The phase of the Moon that happens when the lighted half faces away from Earth...
What is new Moon!
A tool used to make faraway objects appear larger is...
What is a telescope!
A glowing ball of hot gases that gives off light and heat...
What is a star!