It was the late 1950s when Ruben Uriarte saw his first UFO — a silvery, oval-shaped object hovering by the Oakland foothills.

The Sun produces more energy in a single second than humanity has used throughout its entire history. Every day, it releases ...

The Manosphere has become a broad umbrella term describing a collection of online communities centered on men's issues, ...

Imagine starting your day on a cold winter morning, brewing yourself a steaming cup of tea and going for a nice walk along ...

What if some stars we see host alien megastructures? Scientists suggest cooler stars might be surrounded by giant Dyson ...

Red and white dwarfs may turn out to be the most promising objects for searching for hypothetical Dyson spheres, systems ...

This video takes viewers on a cinematic voyage to some of the most extraordinary and extreme planetary systems discovered in our galaxy. From planets with metallic rain and scorching heat to worlds ...

Some of the coldest objects currently listed as stars in the Milky Way may not be stars at all. A new study by astrophysicist ...

A new study by Amirnezam Amiri of the University of Arkansas explores how these hypothetical "Dyson swarms" would appear ...

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

Scientists have identified new clues that could help astronomers spot one of the most famous hypothetical alien ...

Alien: Romulus is the latest entry in 20th Century's 45-year-old sci-fi/horror series. Romulus, set between the first two Alien movies, comes from writer-director Fede Alvarez, who previously wrote ...