Known as the R-36Orb inside the military, the weapon was designed by Soviet military to bypass American defenses.

The Turquoise Pool stands out as one of Mystery Cave’s most photographed and breathtaking features. This water is so clear ...

The soda straws are another geological oddity that sounds more like a menu item than a cave feature. These thin, hollow tubes ...

Are aliens real? The question has animated conspiracy theories for decades and enthralled at least one former president of ...

Bring up aliens and a lot of people will scoff. But not everyone is laughing. Around the turn of the century, 3.8 million people banded together in a real-time search for aliens -- with screensavers.

A look at alien-like landscapes captured by NASA’s Juno spacecraft.

More than 2,500 alien plant species could find suitable conditions in the Arctic, especially in northern Norway and Svalbard.

For decades, scientists have searched the skies for signs of extraterrestrial technology. A study from EPFL asks a sharp ...

It's a big universe out there, and while we're all for exploring it, a specific subgenre of science fiction movies has hinted that it might be a bad idea. Alien invasion movies have come in droves ...

One of this year’s biggest travel trends is "mystic" places that feel like stepping into a dream, according to a new report from Pinterest. Dubbed "mystic outlands," the aesthetic blends fairytale ...

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment. Rachael has a degree in Zoology from the ...

The search for life beyond our solar system heated up this year when scientists reported a tantalising signal from an exoplanet of a molecule that is known to be produced exclusively by life on Earth.