Astronomers have observed an object that originated from beyond our solar system, thought to be an interstellar comet, speeding through our celestial neighborhood.

It's only the third time that experts have spotted an object in the Milky Way that's come from a different solar system. Find out more here.

Astronomers spotted an object speeding at 133,200 miles per hour (about 214,364 kilometres per hour), which is too fast to be from our solar system