NASA plans to launch the Habitable Worlds Observatory in the 2040s, a mission whose goal is “to image Earth-like planets ...

For your extraterrestrial viewing needs, Stacker ranked the top 30 alien movies, according to their IMDb user rating.

A Soviet astronomer in the 1960s proposed a scale to classify hypothetical alien civilizations. Here’s why the framework is ...

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

Exoplanet science has moved fast since the first confirmed discoveries in the 1990s. Astronomers have since identified more than 6,000 planets beyond our solar system, ranging from scorching gas ...

Christian UFO researchers argue that many alleged alien abductions are spiritual simulations aimed at undermining Christian ...

Many American adults experience weekly nightmares and claim to have been abducted by an “alien.” ...

When War of the Worlds was adapted into a sci-fi series in the late 80s, the show made major changes to H.G. Wells' original ...

(CNN) — Note: This story first appeared in The Beautiful Game by CNN Sports, our daily newsletter on all things World Cup. To subscribe, click here. France looks a bit good, doesn’t it? The first ...

With over decades of films and convincing radio plays, aliens have captivated our imaginations and our worst fears. They’ve ...

The Fantastic Four #91 is a fun time travel fakeout story, and here is why you should want to own this classic Marvel Comics ...

Project Hail Mary, Solaris, and The Hitchhiker's Guide to the Galaxy are all among the very best sci-fi books set in space.