A newfound amoeba just set a heat-tolerance record for multicellular organisms, widening the range of environments in which ...

There might be alien life on a nearby moon, scientists say - Saturn’s companion Enceladus has long been a particularly ...

Enceladus is hardly an inviting place. It sits 1.5 billion kilometers from the Sun, covered by a thick frozen exterior. Yet ...

The truth is out there—but identifying signs of life in space involves an intense search for biosignatures within our solar ...

Previous research has shown that complex multicellular organisms could only reproduce in temperatures up to 140 degrees.

Enceladus is covered in ice, but that layer might hide a subsurface ocean. Researchers have long wondered if the salty body ...

A new study suggests signs of possible life on Saturn’s icy moon Enceladus could be easier to detect than expected.

Saturn's moon may aid in the search for alien life by making some ocean compounds easier for future spacecraft to detect.

An alien radio signal from K2-155 d? Are there any alien civilizations out there? For several decades, scientists have been searching for evidence that they exist. That effort is collectively known as ...

Aliens could live on a moon in our solar system, scientists have announced. Researchers have long been particularly excited ...

Earth's history reveals that the evolution of oxygen, nutrients, and life are interconnected, offering insights into potential biosignatures on other planets.

Read an exclusive excerpt of her new book as Dr Seven Rasmussen reveals where she would look for life in the Solar System.