An eerie sighting over Washington DC has sparked claims that alien craft are hiding in America's skies.

But there are places on Earth that appear out of character, or even alien. One of them is Craters of the Moon National ...

There are places in Indiana that look like they belong on another planet, and Marengo Cave might be the most convincing ...

An alien invasion makes a one-night stand even messier in Extraterrestrial, Nacho Vigalondo’s clever sci-fi comedy about jealousy, lies, and human connection.

A new survey of Italy's alien vascular flora documents dozens of species, from Bidens pilosa to Taxodium distichum, crossing ...

From alien-looking landscapes to striking natural wonders, these New Mexico stops reveal scenery unlike anywhere else in the ...

The sixteenth instalment of the Notulae series documents new regional records and several promotions from casual to naturalized status for alien vascular plants across Italy.

What brings adventurous travellers to this region are its extreme desert landscapes of sunken canyons, chalk escarpments and ...

Spread the loveImagine, for a moment, holding definitive proof that life once existed beyond Earth. Not a blurry photograph, ...

The NBA tips off a new season with five Spaniards in contention, an embattled champion and a flurry of star transfers ...

Discover Australian artist's retro sci-fi art landscapes, crafting otherworldly visuals with nostalgic vibes that captivate ...