Definition 1
What is a scientist who studies the stars and planets?
astronomer
What is a tool that is used to see objects that are far away?
telescope
Which planet is the largest?
Jupiter
Which planet is the hottest planet?
Venus
What are small rocky objects in space that orbit the sun?
asteroids
What is a group of stars that forms a pattern or picture in the sky?
constellation
What is one complete revolution of Earth or another planet around the sun?
year
Which planet is best know for its rings?
Saturn
Which planet is closest to the sun?
Mercury
What is in the center of our solar system?
What is the motion of one object around another object?
revolution
What is an object in the sky that produces its own light?
star
Which planet spins like a top on its side?
Uranus
Which planet is known as the red planet?
Mars
What are the four outer planets called?
gas giants
What is one spin of earth or other planet?
rotation
What is the sun and the objects that revolve around it known as?
solar system
Which planet is farthest from the sun?
Neptune
Which planet is the only planet with liquid water and an atmosphere that allow life?
Earth
The sun is Earth's main source of what?
energy
What is a ball of rock or gas that revolves around a star?
planet
What is one rotation of Earth or another planet?
day
Which planet has a red spot?
Jupiter
Which planet is the smallest planet?
Mercury
What are the four inner planets called?
rocky planets