A remote-operated vehicle spotted the elusive giant phantom jellyfish in the midnight zone, an area of the ocean about 3,200 feet below the surface, in one of just nine of the team's encounters with the species since it was discovered in 1899. Footage and photos from the expedition unveil the crimson animal's bulbous body and its four billowing, blanket-like arms (these function as mouths) that have the capability to stretch 33 feet out into the water and uncannily resemble a hat and scarf flying in the wind. Because sightings are so uncommon, researchers suspect that the huge jellyfish eats plankton and small fishes, although they haven't been able to study it enough to know for sure.