Here's a rundown of 21 celebrities who believe aliens are real, and what they've said about our extraterrestrial neighbors.

Director Steven Spielberg has created many movies about aliens and government cover-ups, including his latest release, ...

People have questioned the existence of life on other planets for centuries, including celebrities. Here are five stars who ...

These Celebrities Believe in UFOs and Aliens. 1. Demi Lovato During a 2014 interview with Seth Meyers, Lovato was asked if she believes in aliens. She stated that it would be self-centered for humans ...

Asked when they humans will likely have contact with extraterrestrials, an eye-popping 21% said, “We already have,” according ...

Many have watched recently released UFO videos, but most still think the government knows more than it is saying.