What planet has only 1 satellite?

Answer 1

So far, we know that Mercury and Venus do not have natural satellites, while the Earth, Mars, Jupiter, Saturn Uranus and Neptune do have natural moons.

If we include artificial (man-made) satellites, then Venus has some as well.

Of the extra-solar planets (planets that orbit other stars) we do not yet know of any moons. But it would be impossible for our current technology to detect the moons of planets so far away. Give us a few more years, and we may be able to answer those questions.

Answer 2

Most of the eight planets in our solar system have at least one natural satellite or moon, some up to 60 or more. Mercury and Venus are the two exceptions, they have no known natural satellites.
Venus and Mercury

Answer 3

The Earth has only one natural satellite. No other planets in this solar system have one and only one moon.

We know very little about the 2000+ extra-solar planets; it's amazing enough for us to be able to know that there ARE other planets. It's likely enough that many or most of those planets have one or more moons, but we don't yet know how many or which ones.

Answer 4

Earth is the only planet that has one large natural satellite. Mercury and Venus have no natural satellites and Mars has two tiny satellites.

Answer 5

Six of them; Earth, Mars, Jupiter, Saturn, Uranus and Neptune. Pluto, the dwarf planet, also has a satellite, Charon.

Answer 6

Earth has one natural satellite: The Moon.

Answer 7

In our solar system, Mercury and Venus do not have any satellites all the rest have at least one.