While Io, the most volcanically active moon in the solar system, appears completely dry and devoid of water ice, its neighbor ...
In a landmark observation by a team of international researchers, NASA's Juno spacecraft has, for the first time, clearly detected the auroras of Jupiter's moon Callisto. This discovery completes the ...
Astronomy on MSN
The Sky This Week from January 9 to 16: Jupiter at opposition
Sky This Week is brought to you in part by Celestron. Friday, January 9Mars is in conjunction with the Sun at 7 A.M. EST, ...
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