Witches, ghosts, and ghouls don’t just appear on Halloween night — they haunt the cosmos, too. From eerie nebulae to zombie stars, here’s a collection of the most spine-chilling images from space to ...

Discover the 25 scariest things in the universe in this spine-chilling video. We're giving away some awesome List25 shirts!! Here's how to enter: 1⃣ Check out the video below 2⃣ Subscribe to our ...