Are there moons outside your solar system?

Answer 1

Yes. Any celestial body, of substantial size, in close orbit around a planet is a moon. There are trillions of planets outside of our solar system, and there are even more moons.

Answer 2

Yes, there are moons discovered outside our solar system, known as exomoons. These exomoons are typically detected using the same techniques as exoplanets, such as transit and timing variations. While not as common as exoplanets, exomoons contribute to our understanding of celestial bodies beyond our own solar system.