A group of objects in space that move around a central star
solar system
a burning sphere of gases
star
a device people use to observe distant objects
telescope
vehicles that carry tools, cameras,and instruments to outer space
space probes
a planet made up mostly of different gases
gas giant
an object that moves around another object in space
satellite
certain path
orbit
the movement of one object around another in space
revolution
the imaginary line that runs through the south pole to the north pole
axis
the motion of a planet or other object
rotation
a large object that moves around a star
planet
planets that lie between the asteroid belt
inner planets
planet that lie on the outer side of the asteroid belt
outer planet
seperates the inner and outer planets
asteroid belt
different shapes of the moon
phases