Astronomers suspect that a massive metallic cloud swirling in a nearby star system could be hiding a giant planet or dwarf star from view, after it drastically dimmed a sun-like star for around nine ...

The Mantis Alien returns to Mondo as they unveil their new limited Soft Vinyl Figure set that is Glow in the Dark Cherry Blossom Edition ...

High-energy particles zipping through the cosmos are harmful to life on Earth, but scientists think it could be food for potential alien life elsewhere. Saturn's moon Enceladus (shown here in a 2006 ...

Astronomers have detected a mysterious object in our galaxy that emits intense bursts of radio waves and X-rays with ...

Spielberg's decades-long UFO fascination began with a 1957 desert meteor shower. Trace how one childhood moment shaped 'Close Encounters', 'E.T.', and beyond.