Astronomers have detected the most promising signs yet of a possible biosignature outside the solar system, although they ...

British-US team detects 'biosignatures' on planet K2-18b, 124 lightyears from Earth, says it is 'closest we have come to ...

In a stunning new finding, astronomers have uncovered the strongest evidence yet of life existing beyond our solar system. Using the James Webb Space Telescope, researchers from the University of ...

Astronomers have detected the most promising signs yet of a possible biosignature outside the solar system, although they remain cautious.

Scientists using the James Webb Telescope have detected a gas on K2-18b that, on Earth, is only produced by living ...

Astronomers have detected molecules on exoplanet K2-18b that may have been produced by simple organisms, claiming it's the ...

A new Tatooine-like planet outside the solar system may orbit two failed stars, scientists reported Wednesday.

Astronomers claim they've found the most promising signs of possible life on a planet outside of our solar system.