This moon's diameter would make it larger than any of the roughly 220 ones known to be orbiting planets in our solar system and more than nine times the diameter of Earth's moon.
"Did life exist on Mars?" "What would it take to build a spaceship that could travel at the speed of light?" "When will the moon be colonized?" These are.
"Death comes to all, but great achievements build a monument which shall endure until the sun grows cold." -Ralph Waldo Emerson
In the great cosmic ocean, there's only one planet that we know for certain has the right conditions and history to result in intelligent life: our own.