Overnight on Aug. 20-21, the full 'Sturgeon Supermoon' briefly occulted, or passed in front of, Saturn, snuffing the ringed planet's light from the sky. An epic new astrophotography image captures the ...

Two projects will look at the auroras of these distant giant planets to discover what processes make them tick. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...