Astronomers are monitoring an object headed our way that may have wandered over from another star system.Scientists have discovered what might be only the third known interstellar object to pass through our solar system,

Astronomers have announced the discovery of A11pl3Z, a massive new interstellar object entering our solar system.

An object might have come to us from outside of our solar system, scientists said. It would be just the third time that we have spotted an “interstellar object” of this kind. But researchers are still checking whether the object really is a visitor from another star system.