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

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 ...

For years, astronomers have sought a way to directly observe the atmospheres of exoplanets, worlds orbiting distant stars. Unlike indirect detection methods, such as transit observations or radial ...

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 ...