Retrieved 2008-09-09] All Moons … These are the planets Mercury and Venus, and the dwarf planets Ceres and Makemake. PUBLISHED October 7, 2019. October 8, 2019. in Astronomy, News, Space. Moons in the Solar System. If you only count the moons of the planets, there are 166 known moons in the Solar System. What makes Titan extraordinary is the fact that it has an atmosphere. Neptune’s Nereid possesses the most eccentric orbit of any moon in our Solar System, taking 360 Earth-days to orbit the planet. JPL/NASA. Jupiter then Saturn ! Titan. Moons are also very geologically diverse in ways that are truly unimaginable. Some of the greatest prospects for harboring life are in fact moons. … Saturn has overtaken Jupiter as the planet with the most moons, according to US researchers. This gives Jupiter the largest number of Moons with reasonably stable orbits of any planet in the Solar System. Scientists have spotted 20 small moons orbiting Saturn, pipping Jupiter as the planet with the most moons in the solar system — but there may be more moons that are yet to be discovered. Of the 13 planets and dwarf planets, there are four which don't have any moons. As one of the outermost moons, Nereid can be as close as 841,100 km away and as far out as 5,980,200 km away during its extreme elongated elliptical orbit. Researchers say Saturn has overtaken Jupiter as the planet in our solar system with the most number of moons. The most interesting things in the Solar System don't have to be planets. As referenced earlier, that title belongs to Jupiter’s moon, Ganymede. [ Source: “Solar System Bodies”. Saturn has 82 moons orbiting around it, of which 2 0 were very recently discovered on 7 th October 2019 using the telescope placed in Hawaii. The most famous moon of Saturn is known as Titan. by Mihai Andrei. There are currently 181 known moons in our solar system orbiting the various planets and dwarf planets. Saturn is now the planet with the most moons If having most moons was a race, Saturn just took an unexpected lead. With its newfound companions, Saturn nudges out Jupiter as the planet with the most known moons in our cosmic neighborhood. By Michael Greshko. Insights on Which Planet has the Most Moons. As you would expect, scientists … There are 67 known moons of Jupiter. The 4 most famous moons of Jupiter are known as Io, Ganymede, Callisto and Europa. As imposing as the name suggests, Titan doesn’t have the biggest moon in the solar system. Until very recently, Jupiter was the planet with the most moons at 79, but a recent discovery revealed that it is, in fact, the beloved ringed planet, Saturn that has the most moons. 4 Minute Read.