Alien Probe or Space Rock? Why Oumuamua Terrifies Scientists

In 2017, astronomers spotted ʻOumuamua, a mysterious interstellar object that entered our solar system, ignored gravity, and vanished. Some believe it was an alien spacecraft, UFO, or NASA-covered-up extraterrestrial probe.
This video explores the wildest theories, scientific facts, and why ʻOumuamua still has experts scratching their heads.