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

A bold geochemical model reveals that TOI‑270 d, a sub‑Neptune 73 light‑years away, is likely a giant rocky world cloaked in a blistering, dense atmosphere rather than a watery Hycean planet. Webb ...

Mankind has been looking at the stars for millennia, wondering if were alone in the universe. We now have the best proof that ...

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

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 ...