Just your average smoggy day in Chin ... wait a minute! What's that? A triple sun?

On July 26th, the Chinese city of Leshan witnessed a phenomenon that’s puzzling experts and led one Chinese paper to ask this morning if it was a UFO: What appeared to be three suns in the sky at once. Assuming this didn’t come from a close encounter of the third kind or a three wolf moon passing through a double rainbow, what could it have been?

Our pal Geekosystem explains: Link