The object 'Oumuamua, considered the first known interstellar visitor, is being studied for its origins and nature. Some scientists suggest it could be a chunk of a shredded world or a new class of object, while others speculate it could be related to a dead civilization or even have an artificial origin. The true nature and purpose of 'Oumuamua, as well as its relationship to other interstellar objects, remains a topic of debate and research.