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In our solar system, neither Mercury nor Venus have any moons.
For the 300+ extra-solar planets which orbit other stars, we have no way of detecting if the planets have any moons, although it is probable that many do. We're at the edge of our technology just detecting the planet.
In theory, an infinite amount of planets have no moons.
What else can I help you with?
Why the dwarf planets have moons?
planets have moons for day and night
Are the planets like moons to the sun?
The planets are satellites of the sun. The moons are satellites of the planets. The moons revolve around the planets captured by their gravity, while the planets revolve around the sun captured by its gravity and the sun.
Does the terrestrial planets have more moons than the outer planets?
Oh no, it is the outer planets which have the most moons. Terrestrial planets such as Earth have relatively few moons.
Are moons satellites to planets?
yes moons are satellites to other planets
Are there countless planets and moons in the universe?
Yes. There are countless planets and moons in the universe.
How many moons do the suns have?
The Sun has no moons. Moons orbit Planets > Planets orbit the Sun.
What are moons to planets?
Moons are satellites of planets.
Why the dwarf planets have moons?
planets have moons for day and night
Are the planets like moons to the sun?
The planets are satellites of the sun. The moons are satellites of the planets. The moons revolve around the planets captured by their gravity, while the planets revolve around the sun captured by its gravity and the sun.
Does the terrestrial planets have more moons than the outer planets?
Oh no, it is the outer planets which have the most moons. Terrestrial planets such as Earth have relatively few moons.
Are moons satellites to planets?
yes moons are satellites to other planets
Do Planets and their moons emit light?
No. Planets and moons reflect light.
What planets always surrounded the moon?
Moons are not surrounded by planets, planets are surrounded (orbited) by moons.
Do planets and moons have stars?
On the contrary! A star has planets, which circulate it. And planets have moons. Stars do not circle planets.
How many planets are there together with their moons?
178 including pluto's moons. 8 planets and 170 moons.
Does the moon revolve round the planets?
Moons orbit planets Or rather moons and planets orbit their barycenter.
which two planets have no moons system?
Mercury and Venus are the two planets that have no moons.
