A nutrition scientist applies metabolism, biology and food science to one of science fiction's oldest questions.

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

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

These wildly different films explore the wondrous, and sometimes terrifying possibilities of contacting extra-terrestrial ...

Even as the Trump administration continues to declassify government files on UFO sightings, the official position of the ...

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.

In the following six books, each writer looks to space to skillfully explore what it means to live on Earth. Salvation and ...

This novel is nominally about an interstellar voyage. It’s actually about sex, love, God, and the problem of evil.

"Star Wars" has a seemingly never-ending supply of alien designs. However, these five are the worst of the bunch, falling ...