Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...

Luna had requested the delivery of dozens of alleged UAP encounter videos by April 14, a deadline she said was missed.

From its 1970 origins to a global movement, Earth Day 2026 highlights the power we all have to protect our planet.

The filmmaker made his first-ever appearance on the CinemaCon stage in Las Vegas for his upcoming Universal film about the ...

Steven ​Spielberg described his 1977 UFO film "Close Encounters of the Third Kind" as ‌his own "speculation" about ...

Director Steven Spielberg confirmed that aliens are the subject of his upcoming film "Disclosure Day" and debuted new footage ...

A.I. companies are facing hostility and mistrust—and much of the heightened, sometimes histrionic rhetoric about the powers ...

Astronauts aboard Artemis 2 and the ISS connected across a record-breaking Earth–moon distance in the farthest crew call ever ...

When the world is full of darkness and existential threat, how can science fiction adapt? When Earth can be more frightening ...

The science fiction blockbuster wowed audiences with its depiction of space travel and more. Here's what NASA staff and other ...

CNN has apologized after accidentally publishing an article and video designed to "remember the life" of Back to the Future ...

Before zombies shambled about, ghoulishly feasting on the flesh of those too slow to flee, aliens from outer space ruled ...