Scientists observed and captured the first clear evidence of auroras on Neptune using the James Webb Space Telescope (JWST), ...

NASA’s James Webb Space Telescope detected an intriguing compound in the atmosphere of the exoplanet K2-18 b, but scientists ...

Fresh data from the James Webb Space Telescope provide more evidence for what some consider a biosignature — but debate is ...

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

Dimethyl sulfide is in the news after NASA’s James Webb Space Telescope may have detected relatively high levels of it in the ...

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

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

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

The planet’s elusive aurorae are much colder than expected, which is how they evaded detection for so long.