No, none of the planets have asteroids.
they are just called astroids.
Astroids are huge rocks but all the astroids don't look the same.
Stars, Mercury, venus, earth, mars, jupiter, saturn, uranus, neptune, pluto, us (:D), astroids, and more.
Recently, they found a puddle of water on Mars. Yes there is water on Mercury in the core, it has a liquid core some of its astroids also have water within them.
in canada
yes they are.
i do not know... Peace out
Saturn.
Metorites and astroids.
holes that astroids hit
10,000
astroids