NASA’s Juno spacecraft continues to send back stunning images of the giant planet, including this view captured on 23 May at a distance of 7,900 kilometres (4,900 miles) during the probe’s 13th close flyby. For orientation, south is at upper left while north is toward lower right. The North Temperate Belt is the reddish-orange band just left of center, which rotates in the same direction as the planet. To the left of the belt is the bright North North Temperate Zone with high clouds likely made up of ammonia-ice or, possibly, ammonia ice and water. Darker regions are thought to be areas where clouds extend deeper into the atmosphere with warmer emissions detected by Juno’s infrared senors. Jupiter’s atmospheric bands become less evident toward the north polar regions at lower right where multiple cyclones and darker anticyclones rotate.
Chariklo is the largest confirmed centaur, a minor planet orbiting the Sun between Saturn and Uranus. In 2014, two rings were discovered around Chariklo. Soon after, scientists discovered that rings likely exist around another centaur, Chiron, but the origin of these rings remained a mystery — until now.
The Great Red Spot (GRS) is the solar system’s largest known storm, an Earth-sized anticyclone that has raged in the atmosphere of Jupiter for at least two centuries. But recent observations from Earth and space suggest that this iconic Jovian feature is undergoing huge changes that could herald its demise.