NASAのインスタグラム(nasagoddard) - 9月7日 00時54分

This animation shows seven months of Saturn’s auroras, taken in 2017, using @NASAHubble’s Space Telescope Imaging Spectrograph. The observations were taken before and after Saturn’s northern summer solstice, providing the best viewing angle of the planet’s north pole region.

#aurora #Saturn #Hubble #astronomy #planets #space #telescope

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