As missions search for extraterrestrial life, scientists and policymakers must consider how discovery could reshape science, ...

In 1587, Pope Sixtus V created the position of advocatus diaboli, or devil’s advocate. The appointee would skeptically ...

New detection breakthrough: University of Osaka scientists created an AI-driven nanogap device to identify amino acid chirality, a key biosignature, with over 80% accuracy. Tested on real samples: The ...

A compact electrical sensing technique may give future space missions a new way to search for evidence of life by identifying ...

What new methods can be developed to help detect signs of life beyond Earth, also called biosignatures? This is what a recent ...

Japanese researchers built an electrical sensor that reads single molecules, a step toward compact tools that detect ...

Using AI and electrical signals, researchers could finally learn whether distant worlds are home to other living beings ...

Some scientists believe the sheer number of stars, planets and potentially habitable environments in space makes ...

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

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.