Celebrate the Leonid meteor shower with 6 discoveries that could prove aliens have visited Earth

Celebrate the Leonid meteor shower with 6 discoveries that could prove aliens have visited Earth

Discoveries that prove aliens have visited Earth Every November, the Leonid meteor shower lights up the sky — a dazzling reminder that our planet is just one small part of a vast, mysterious cosmos. As shooting stars streak overhead, it’s hard not to wonder: are we truly alone out here? From unexplained metals in ancient artifacts to eerie signals from deep space, scientists and skeptics alike have uncovered clues that could suggest something — …