Dark Matter Scientists Observe the Rarest Event in History

A dark matter detector in Italy has observed a once-in-a-billion-billion-lifetimes event.

Researchers at the XENON dark matter observatory have spotted something incredibly rare. Unfortunately, it’s not dark matter, but it is the next best thing. The detectors at the observatory have spotted the decay of xenon-124, the rarest event ever recorded in human history. Read more.