“Ghosts are real” is an extremely common belief — one held by 45 percent of Americans, according to a recent YouGov poll. That’s just slightly less than the percentage (56) of Americans who believe in ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The Blue Ghost ...

Firefly Aerospace’s Blue Ghost science station accomplished a lot on the Moon in the last two weeks. Among other things, its instruments drilled into the Moon’s surface, tested an extraterrestrial ...

Ghost Murmur was described as a futuristic CIA tool that could detect a heartbeat from vast distances. Physicists say the public story clashes with the basic limits of magnetic sensing ...

Scientists have discovered a new species of ghost shark that lives in deep ocean waters near Australia and New Zealand. The Australasian Narrow-nosed Spookfish, or Harriotta avia, was found in the ...

Yikes. Is there after-life weight-shaming, too? Ghost in the Shell shows us a world where people’s consciousness or “ghost” can be downloaded into another more technologically advanced body, but how ...