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

According to intelligence reports, each alien species has a humanoid appearance with two arms and legs, Davis claimed.

When ET phones home, it could be his last call. Contrary to sci-fi movie depictions, our first contact might not be with a super advanced alien civilization at the height of power. Rather, Ivy League ...

Is there a reason aliens are ghosting us? Maybe they are bored of trying? That’s the latest theory from scientists who suggest that, contrary to popular belief, aliens are handling equipment similar ...

Could intelligent alien civilizations really exist somewhere beyond Earth? As advanced telescopes continue discovering new potentially habitable worlds every year, that possibility seems more ...

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

The "Disclosure Day" filmmaker does think he should be "afforded the opportunity" to see a UFO, given "all the movies I made ...

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for first contact with extraterrestrial life.

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

Spielberg’s hotly anticipated new movie gives fresh impetus to a dilemma that has long captured the imaginations of filmgoers, scientists and the great director himself ...