Using emerging radio techniques refined during and after the Second World War, the astronomers detected a powerful radio ...

A set of protocols telling scientists what to do – and what not to do – if they ever detect evidence of intelligent life ...

Astronomers discovered a planet 25 light-years away that orbits within the habitable zone of its star that could potentially ...

A new James Webb Space Telescope study has identified a very specific wavelength of light missing from both Pluto and ...

Research indicates airport radar systems may unintentionally broadcast Earth's presence to aliens up to 200 lightyears away, ...

This eBay listing for never produced, alleged "Planet of the Apes" action figures is a puzzling mystery for toy collectors.

From insects to the moon, people have mistaken very Earthly phenomena for UFOs many times.

Astronomers have used the James Webb Space Telescope (JWST) to observe an oddball gas giant exoplanet orbiting a dead star.

The Trump administration selected a controversial Harvard astronomer to lead their new scientific advisory council to study ...

An image taken by Curiosity last month has sparked claims of a long-lost civilization on the Red Planet after some spotted a ...

When Gene Roddenberry created "Star Trek" in the 1960s, he instituted several rules for starship design that are still ...

Relive the best Saturday morning cartoons from the 90s. These 14 cartoons entertained millions and defined an entire ...