In recent years, Saturn has overtaken Jupiter as the planet with the most satellites in our solar system. How many moons does ...

In order for a satellite to orbit a planet, it has to be close enough for the planet to exert enough ... since they can't exert a large gravitational pull. Any potential moons would likely get pulled ...

Mars has two moons, Phobos and Deimos. Scientists still debate whether these came from asteroids that passed close into Mars' ...

Two of Saturn's icy moons are clearly ... gravitational field, the planet's gravity gradually becomes dominant, altering the moon's trajectory. Over time, the moon's orbit becomes more circular ...

For circumbinary exomoons, our research shows that it would be best to search in systems that have a wide binary separation, as stable moons were able to orbit at up to 10% of their planet's hill ...

At this point, ringed Saturn has the most moons of any planet in the solar system, but exactly how many moons does Saturn ... Over time, the moon's orbit becomes more circular and aligned with ...

There are gas giant planets bigger than Jupiter, and extremely hot planets that orbit so close to their stars that a year ...

and extremely hot planets that orbit so close to their stars that a year lasts just a few days. There are ocean worlds, and many moons and bodies that hold intriguing mysteries. So it stands that ...