Astronomers have made a detection suggesting biosignatures, or signs of biological activity, on an exoplanet located 124 ...

The discovery was made on a massive exoplanet known as K2-18b that for years has captivated scientists searching for life ...

In a potential landmark discovery, scientists using the James Webb Space Telescope have obtained what they call the strongest ...

Scientists using The James Webb Space Telescope have uncovered potentially earth-shattering evidence indicating that a ...

It would take 120 years to travel to planet K2-18b at the speed of light. Here's how we know what could lie there.

Scientists using the James Webb Space Telescope have obtained what they call the strongest signs yet of possible life beyond ...

The James Webb Space Telescope spotted possible signatures for life in an exoplanet's atmosphere. Still, researchers caution ...

With the James Webb Space Telescope, astronomers say they are working to confirm potential evidence of life on a distant ...

Scientists using NASA's James Webb Telescope found signs of possible extraterrestrial life on exoplanet K2-18 b, detecting biosignature gases DMS and DMDS.

Using the James Webb Space Telescope, researchers have found signs of what could finally settle the age-old question: Are we ...

K2-18b, located 124 light-years from Earth, could be a Hycean world: a potentially habitable planet entirely covered in ...

Even in the best of circumstances, however, talk of a biosignature is an invitation to scientists to think of alternative ...