That little alien emoji staring back from your phone, with its smooth, bulbous head and almond-shaped black eyes, has ...

Steven Spielberg once again made a movie that focuses on aliens coming to Earth, so it's probably worth watching some other ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...

For your extraterrestrial viewing needs, Stacker ranked the top 30 alien movies, according to their IMDb user rating.

Get the latest federal technology news delivered to your inbox. You might think this column is about UFOs and the Pentagon's ...

The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new ...

The discovery bemused residents of a small town in northeastern Australia. The objects appear to be junk from a space launch, ...

A look at the idea of searching for signs of pollution beyond Earth.

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

A new exoplanet model screens rocky worlds by their ability to retain atmospheres over geologic timescales, helping narrow the search for potentially habitable planets beyond Earth.

This new group, which is led by Harvard professor Avi Loeb, aims to advise the Trump administration and the U.S. intelligence ...