The Min Min light is an unexplained luminous phenomenon observed in the remote outback of western Queensland and parts of the Northern Territory of Australia. Named after the now-abandoned Min Min Hotel near Boulia, where an early modern sighting was reported in 1918, the lights have been described by stockmen, drovers, and travelers in the outback for generations. Indigenous Australians have their own long-standing traditions regarding the lights, which they associate with spirits of the dead. The Min Min light typically appears as a fuzzy, round, luminous disc hovering at or above eye level, which seems to follow observers at a consistent distance — approaching when they approach, retreating when they retreat, and sometimes chasing vehicles. Descriptions vary from dim to brilliantly bright, and colors range from white to yellowish to greenish. In 2003, neuroscientist Jack Pettigrew proposed that the Min Min lights are a form of Fata Morgana — an atmospheric refraction phenomenon that can make light sources from beyond the horizon visible over enormous distances in the flat, thermally stratified outback environment. While this explains many sightings, some witnesses describe lights that interact with observers or behave in ways inconsistent with refracted images.
