Explore 25 of the most famous movie aliens, from terrifying Xenomorphs to beloved E.T. Discover iconic extraterrestrials that ...

A resurfaced NASA Curiosity rover photo has sparked fierce debate after viewers spotted a 'Jellyfish-Shaped UFO' standing on the Martian surface before vanishing seconds later.

The world is, admittedly, a big place, so it can feel daunting to try and learn more about it. But sometimes just bite-sized ...

After decades of secrecy, stigma, and sometimes silliness—like the conspiratorial tales about recovered spacecraft and alien ...

With the odd UFO dream still fresh in his mind, he headed to his riverside workshop and sketched a rough circular design on ...

The Trump administration has activated a secretive and never-before-used legal process to quickly deport foreign nationals deemed to be “alien terrorists” or their immediate family members. The ...

Two years after a meteorite crash-landed on a New Jersey home, researchers have released findings that there was "alien world chemistry" inside it, a new study reports. The study, published in the ...