6-Feb-2023: Jupiter Becomes the Planet with Most Moons

Astronomers recently discovered 12 new moons around Jupiter, increasing the total number of moons it has to 92 - the largest number any planet on our solar system has.

Jupiter has 92 moons

  • 12 new moons were discovered in 2021 and 2022
  • Telescopes in Hawaii and Chile were used for the discovery
  • The size of the new moons ranges from 1-3 kms

Number of moons of other planets in Solar system:

  • Saturn has 83 moons
  • Uranus has 27 confirmed moons
  • Neptune has 14 moons
  • Mars has 2 moons
  • Earth has 1 moon
  • Venus and Mercury have no moons

Upcoming missions to Jupiter

  • ESA’s spacecraft to study Jupiter and its icy moons in 2023
  • NASA’s Europa Clipper to explore Europa's ocean beneath its frozen crust in 2024
  • NASA's Mission Lucy to explore the Jupiter Trojan Asteroids