NASA’s James Webb Space Telescope (JWST) revealed that the first star believed to have swallowed a planet did not expand to ...

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

The new data on Uranus' interior rotation rate has a level of accuracy 1,000 times greater than previous estimates.

The James Webb Space Telescope has just achieved a historic first by capturing direct images of carbon dioxide in the ...