* Believes that an alien spaceship visited Earth in 2017.

* The object, known as 'Oumuamua', was a cigar-shaped object that passed through our solar system at a very high speed.

* Loeb argues that the object was not natural, but rather an artificial object created by an alien civilization.

* He points to the object's unusual shape, its lack of a tail, and its high speed as evidence that it was not a natural object.

Everybody Else

* The vast majority of scientists believe that 'Oumuamua' was a natural object, such as a comet or an asteroid.

* They argue that there is no evidence to support the claim that it was an alien spaceship.

* They point out that the object's shape, speed, and lack of a tail are all consistent with natural objects.

The Evidence

* There is no definitive evidence to support either side of the argument.

* The evidence is circumstantial, and it can be interpreted in different ways.

* Ultimately, the question of whether or not 'Oumuamua' was an alien spaceship is a matter of opinion.

The Implications

* If 'Oumuamua' was an alien spaceship, it would have profound implications for our understanding of the universe.

* It would mean that there are other civilizations out there in the universe, and that they are capable of interstellar travel.

* It would also raise the possibility that we are not alone in the universe, and that there may be other intelligent beings out there.

The Verdict

* The question of whether or not 'Oumuamua' was an alien spaceship is still unanswered.

* The evidence is inconclusive, and it is possible that we will never know for sure.

* However, the debate over 'Oumuamua' has raised important questions about the possibility of extraterrestrial life, and it has captured the imagination of people all over the world.