Multiple choice general knowledge science & technology

Which is the largest natural satellite of our solar system?

  1. Ganymede

  2. Phobos

  3. Io

  4. Titan

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Ganymede is the largest natural satellite in our solar system, with a diameter of 5,268 km - even larger than the planet Mercury. It orbits Jupiter and is the only moon known to have its own magnetic field. Ganymede's surface is a mix of dark, heavily cratered regions and lighter, grooved terrain.