Saturn now has 274 moons – but exactly what makes something a moon remains unclear

Saturn now has 274 moons – but exactly what makes something a moon remains unclear

Saturn now has 274 moons – but exactly what makes something a moon remains unclear

SYDNEY: Earlier this week, Saturn gained a whopping 128 new official moons, as the International Astronomical Union recognised discoveries from a team of astronomers led by Edward Ashton at the Academia Sinica in Taiwan.

The sixth planet from the Sun now has a grand total of 274 moons, the most of any planet in the Solar System.

The discovery has raised a lot of questions. How do you spot moons, and why hadn’t anybody seen these ones already?