Craters and fast cooling
They formed naturally, as material in the nascent solar disk coalesced. We can tell this by the pock marked surfaces of the planets, asteroids, and moons.
Comets are Comets and Asteroids are Asteroids
the asteroids crashed in Asia have 1000 asteroids
No asteroids have atmospheres.
meteoroids
Stars are tremendously larger than asteroids and do not become asteroids.
asteroids belt
You can see asteroids in the sky.
asteroids are a threat to us
it is how circular and asteroids orbit path is.
Asteroids are not luminous like stars. They do not produce their own light but instead reflect light from the Sun. When they are illuminated by sunlight, asteroids can sometimes appear bright in the night sky.
Asteroids