asteroids
earth the comets to go
It is possible for comets and asteroids to hit Earth, but they are extremely rare events.
Comets are different from us because this a %^@@%^&_+)( question
earth
Because comets were created about the same time as the Earth.
From comets
From the earth we see comets as shooting stars, because theres a tail to it.
Comets
Comets come toward earth during their orbits. They are drawn toward the sun by gravity and sometimes cross earth's orbital path in the process.
yes
they orbit the sun
NASA's Near Earth Objects program is one group that tracks object that pass near the Earth (you might have expected that from the name).