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Sky Watching, Eclipses
Nov 30, 2017

Mark your calendars: a series of three supermoons will appear on the celestial stage on December 3, 2017, January 1, 2018, and January 31, 2018...
Dec 2, 2017

Many bright nebulae and star clusters in planet Earth's sky are associated with the name of astronomer Charles Messier, from his famous 18th...
Solar System
Dec 6, 2017

New Horizons will fly by its next exploration target, a distant Kuiper Belt object called 2014 MU69 in early 2019.
Dec 8, 2017

December's Full Moon phase occurred near perigee, the closest point in its orbit around our fair planet. Big and bright, the fully illuminated...