In the pantheon of modern astronomical explorers, the Kepler Space Telescope ranks right near the top, uncovering more than 1,200 worlds outside our solar system while staring at just a small fraction of the sky. Kepler has unveiled searingly hot, tiny terrestrial worlds, planets potentially sharing an orbit, an especially inky light-absorbing planet, and 54 planets comfortably ensconced in the Goldilocks zones of their stars. In September, Kepler astronomers announced yet another bizarre discovery: A planet orbiting around a binary star system, just like a certain dun-colored world in a certain science fiction film sextet.
But most people likely didn’t know this exciting find — doubtless one of Kepler’s most famous discoveries to date — was initially someone else’s trash. Laurance Doyle happily sifted through it, leading to one of the biggest scientific discoveries of the year.