Saturn's rings, imaged based on radio data from NASA's Cassini spacecraft. Green indicates regions with particles smaller than 5 centimeters; purple is where no particles are that small. The white ...

NASA animation shows Saturn's auroras glowing blue Using Hubble images of Saturn's northern auroras, NASA created new animations that show the variability of the charged particles caused by solar wind ...

Jupiter and Saturn will come together in the night's sky today, treating stargazers to a spectacular phenomenon. The alignment of the two gas giants is known as the Great Conjunction owing to the fact ...

The bizarre six-sided storm churning Saturn’s north pole has been captured in unprecedented detail. The hexagon is a wavy jet stream of 200 mph winds and spans 20,000 miles (30,000 kilometers) across ...

Saturn's famous rings streak by in a gorgeous new video captured by NASA's Cassini spacecraft. Cassini took the 21 photos that make up the video in a 4-minute stretch on Aug. 20, during the probe's ...

NASA's Cassini mission has captured an incredible high-resolution animation of the psychedelic jet stream known as Saturn's Northern Hexagon. The strange polygonal object is a continent-sized ...

THE CHRISTMAS STAR will light up skies tonight, with the Great Conjunction having also carved out a place during Charles and Diana's 1981 wedding. Jupiter and Saturn will today cross paths, appearing ...

Saturn's seven icy rings each spin at their own speed, behaving like a "mini solar system." Planetary scientist James O'Donoghue made a beautifully simple animation to show how it works. But the rings ...