Researchers are studying unusual formations on saturn's moon titan, referred to as "magic islands", which appear to float on the moon's liquid methane seas and then disappear. These formations may be composed of honeycombed hydrocarbon icebergs or porous icebergs, possibly resembling icebergs of organic material. The exact nature of these "magic islands" is still being explored, with various theories suggesting they could be made of different types of frozen materials.