The mystery of Peru's "conehead" mummies has baffled scientists for decades, and new DNA tests on the mummies' teeth have only deepened the intrigue

The story involves 23andMe, Ancestry.com, psychic spies, alleged extraterrestrial DNA, and somehow only gets stranger from there.

Dr. Hal Puthoff claims the U.S. has recovered remains of four separate species of alien life from UFOs, citing people involved in the recoveries.

Science fiction stories about “alien” invaders are often political allegories for anxieties around immigration. Now, a government website depicts non-citizens as extraterrestrials.

Even as the Trump administration continues to declassify government files on UFO sightings, the official position of the United States remains that no evidence has emerged proving the existence of intelligent extraterrestrial beings.

In the following six books, each writer looks to space to skillfully explore what it means to live on Earth. Salvation and exploitation go hand in hand in this story by one of science fiction’s all-time greats.

Former Pentagon UFO investigator Jay Stratton claims he personally saw 'non-human craft' and 'non-human beings', and now plans to detail an alleged 80‑year US government cover-up in a new memoir.

Long before Artemis II captured our attention by taking humans farther from Earth than ever before, humans have been fascinated by the possibility of exploring other worlds, finding life on other planets, and communicating with extraterrestrial beings.