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Auroral activity 2017 October 21 − December 20
The Sun is very quiet and the 11-year cycle seems to be coming to an end, with 101 ‘no sunspot
Read morePatterns of polygons in Jupiter’s polar storms
The Juno spacecraft orbiting Jupiter has discovered that cyclones around the planet’s poles are tightly packed into remarkable polygonal patterns.
Read moreSky Notes: 2018 February & March
Brian says try for M3, Globular Cluster, North of Arcturus, a difficult naked-eye target
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