Never did scientists and astronomers expect that an extraterrestrial visitor from another planet would boldly venture into our solar system so quickly.

Yet, Oumuamua has completely surprised everyone. Described by some as a possible alien spaceship, Oumuamua made its entrance into our solar system, presenting itself as a complex mystery.

What exactly is Oumuamua, and why are scientists terrified by it?

We explore Oumuamua, the confirmed alien spacecraft from another star system.