Over the moon

Using a telescope that he had made himself, Galileo Galilei discovered 4 moons orbiting Jupiter. Io, Europa, Ganymede and Callisto were the first moons ever seen orbiting another planet. This gift box showcases the famous Galilean moons of Jupiter, represented by 4 polished gemstones.

For your chance to win a Galilean Moons of Jupiter gemstone giftbox from More 2 Science, enter the competition on page 38 of your latest Double Helix magazine, Issue 61.

Gemstone gift set of Galilean Moons more2science logo