Mercury and Venus are the only two planets in our solar system that do not have a moon.
Mercury and Venus. They are the only planets without a moon.
In our Solar System, that would be Mercury and Venus.
Within the Solar System, Earth is the only planet with one moon - The Moon.
Among the planets in the solar system the only two planets do not have any moon at all . And they are the planets Mercury and the planet Venus. Both these planets are nearer the sun compared to earth.
None of those in out solar system do. Of the four terrestrial planets in our solar system, two have moons. Earth has one moon while Mars has two. The Jovian planets all have numerous moons.
Mercury and Venus are the two planets in our solar system that do not have any natural satellites or moons.
Venus is the only planet that does not have a moon.
Mercury and Venus are the only two major planets in our solar system without moons. They are the two planets closer to the Sun than Earth.Two of the five dwarf planets have no known moons : the asteroid Ceres and the Kuiper Belt object Makemake.Neither Mercury nor Venus have any moons.
# Ganymede - Moon of Jupiter # Titan - Moon of Saturn See related link for more information
1). Halley's Comet 2). Earth's moon
Six out of the eight planets in our solar system have moons. (Mercury and Venus are the only two that do not.)