Asteroids
Asteroids are rocky bodies that orbit the sun between mars and jupiter.
Comets
Comets have a main body or head made up of ices of water, methane and ammonia gas and dust long narrow elliptical orbit.
Meteors
Meteors are meteorids that come to earth and burn up.
Meteorites
Meteorites are meteors that crash into earth.
Meteoroids
Meteoroids are chunks of rock that move about within the solar system.