| On Sunday, April 15th, Saturn is at opposition--directly opposite the sun in the skies of Earth. The ringed planet rises at sunset and soars high in the sky at midnight, up all night long. This is the time when Saturn's rings are at their best. From the point of view of Earth, shadows in the ring plane almost completely disappear (just as your own shadow tries to hide beneath your feet at noon) and sunlight is directly backscattered by icy ring particles toward our planet. Amateur astronomer Christopher Go photographed the brightening rings on April 12th. |  |
"Saturn is close to opposition and the rings are brightening. This is the Seeliger Effect," says Go. "Also a Northern Electrostatic Disturbance, which was detected by Cassini a few days ago, can be seen as a white patch north of the green belt."
Saturn is easy to find. Look south at midnight. The ringed planet forms a "double star" with Spica. [sky map]
www.spaceweather.com
Saturn is easy to find. Look south at midnight. The ringed planet forms a "double star" with Spica. [sky map]
www.spaceweather.com
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