Astroids are between Mars and Jupitar.They are rocky and matallic objects that orbit the sun.
A meteor is a streak of light in the sky from meteoroid burning up because of friction with gasses in the atmosphere.It's a light that burns through the atmosphere.
A comet is an irregular shaped body made of solid grains, matter, and frozen gases elliptical orbit,close to sun and deep in space.Has nucleas comand a tail.
A meteor turns into a meteorite when it hits the ground. And it burns up as it gets closer to the Earth.