It is unknown what the name of the planet is or where it is located, but the planets' inhabitants were aggressive and cruel-hearted. The homeworld is most likely breathable by humans because the air on Earth is breathable for the extraterrestrials. The extraterrestrials' home planet was most likely very advanced in technology, judging by their use of advanced transportation to/on Earth. The homeworld's resources may not have been suitable enough for the aliens to survive, which may have been a cause of their invasion of Earth. The homeworld's inhabitants were very intelligent because of their use of advanced technology and their strategies (such as monitoring the US Military's every move through their radio communications.