What if the person across the street looked completely human, acted completely human, and still wasn't human at all? That's ...

A month ago, I was visited by a representative from the Office of the Director of National Intelligence (ODNI). He raised a ...

Since the dawn of human history, mankind has faced the ever-present threat of organisms so small that they are invisible to ...

A New Jersey meteorite that crashed into a house two years ago contains "salty" fluids that scientists say may be building ...

Settle down in a comfy chair with some of the week’s best longreads.

The 300-foot-tall anomaly, which stands in stark relief to its lunar surroundings, has intrigued observers for years. More ...

It's probably not as influential as "Alien," but Cameron's entry in the franchise carved its own path in film history, where ...

A self-proclaimed time traveller claims aliens will make contact in 2028, sparking online debate. His assertions, made during ...

The Original Series, the tight budget constraints are part of what led to the creation of its most iconic character.