Why don't mercury and enus don't have a moon?

Answer 1

because when dust gathers in space it forms a shape moons,planets rocks

but in this aera the has not been any gathering of clouds,gas to form a moon dont forget a moon is a bit bigger then rocks in space and it only lights up because of a sun or brigt objects close by.

Answer 2

Mercury and Venus likely lack moons due to their proximity to the sun. The intense gravitational pull of the sun may have disrupted the formation of moons around these two planets. Additionally, any moons that may have formed could have been pulled into orbit around the sun or even collided with the planets themselves.