What if life beyond Earth is not limited to carbon-based organisms like us? A groundbreaking study led by researchers from the University of Wisconsin-Madison has stirred up the age-old debate, ...

Photo Illustration by Thomas Levinson/The Daily Beast/Getty/FX The nightmarish xenomorph, with its piston-like inner jaw and blood that could melt your face off, might be the “perfect organism” as ...

Scientists are questioning whether alien life needs a planet to exist. Traditionally, planetary surfaces have been seen as ideal environments, like Earth, with its stable gravity, protective ...

Alien life could take many different forms, but one possibility is captivating scientists: alien "plants". What would they look like? And how could we find them? On the Orion arm of the Milky Way ...

The Moon fascinates us. The only world other than Earth upon which humans have set foot, we know a remarkable amount about it, yet countless mysteries remain. One theory, presented at Europlanet’s ...