An artist's impression of the interstellar object 'Oumuamua. | European Space Agency

Mysterious Interstellar Object ‘Oumuamua Has Finally Been Identified

Our solar system’s first interstellar visitor was thought to be an asteroid, but is actually an ice and dust spewing comet.

The predicted path of ‘Oumuamua and the new course, taking the new measured velocity of the object into account. | European Space Agency