Clouds on Venus form from sulfuric acid ... and is frequently affected by dust storms. Jovian planets include Jupiter, Saturn, Uranus, and Neptune. These planets have larger sizes and masses.

Eleven of the new moons join existing groups of Jovian satellites, but one of Jupiter's new moons follows a unique, odd path. The giant planet Jupiter has been hiding something — or 12 things ...

Jovian storms can rework the whole chemical makeup of Jupiter's deep atmosphere by picking up ammonia from and dropping it ...

Traditional ground-based telescopes equipped with adaptive optics have detected some large gas giants, known as super-Jovian planets ... evidence that these planets formed through core accretion ...

A new study challenges traditional models of how planets form. A new analysis of existing data suggests that exoplanets with masses comparable to Jupiter may have formed significantly earlier than ...