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

The researchers relied on data captured by NASA’s James Webb telescope ... found methane and carbon dioxide in the atmosphere of the planet. That was the first time that carbon-based molecules ...

Our latest and most powerful tool yet built, the James Webb Space Telescope ... dioxide in a relatively nearby exoplanet called K2-18b, both carbon-based molecules. That was the first time ...

Astronomers using the James Webb Space Telescope say they have detected the “strongest evidence yet” that ... This marked the first detection of carbon-based molecules on an exoplanet within ...

Scientists observed and captured the first clear evidence of auroras on Neptune using the James Webb Space Telescope (JWST), marking a milestone in the study of the outer reaches of the solar system.

The latest findings build on previous research by the same group of astronomers, who also detected carbon dioxide and methane within the planet’s atmosphere using Webb’s Near-Infrared Imager ...