MONTY Python haven't ruled out bringing their reunion show to Australia although John Cleese has joked it would be easier to travel to another planet.

An incredible animation showing four massive planets orbiting a star five times brighter than the sun has offered a rare glimpse of a distant solar system.

Planets must careen through space at astonishing speeds to avoid falling into the sun. The closer they are to the sun, the faster they go.

Earth is not alone, and a stunning new animation created using NASA data beautifully illustrates that point. There may be trillions of other planets in our galaxy, the Milky Way (which itself is ...