Usually they are too small - and have too little gravity - to be able to keep any significant amount of atmosphere. It is possible that some of the larger ones have some atmosphere, especially if they are in the colder regions of the Solar System (far from the Sun).
It was an astroid where there was a landing
astroid
astroid
A piece of stone that falls from the Earth's surface is called a meteorite. Meteorites are rocks that survive the journey through Earth's atmosphere and land on the surface after being part of a meteoroid or asteroid in space.
the astroid beltin spaceThey are in the Asteroid Belt, between the orbits of Mars and Jupiter.
NO it is not a moon it is an astroid
Ceres
It will go 'bang' when it hits something.
It was an astroid where there was a landing
astroid belt
Word not know, do you mean Astroid
astroid
An asteroid (not "astroid" - watch the spelling) and a meteoride is basically the same; if it has more than about 10 meters in diameter it is called an asteroid. A meteor is the name given to a meteorite that falls into Earth's atmosphere.
by landin on the earth and revolping the astroid
No, there is no reason to be scared.
astroid
it is a dwarf planet and that is just a giant astroid