November’s night skies are grand, festive and bright in many places, quiet and contemplative in others. Both tempers are ...

Looking for a sky event this week? Check out our full Sky This Week column. October 30: Mercury, Mars, and Antares This ...

At magnitude 9.5, the Ghost’s Goblet is visible in binoculars and even more striking through a telescope, where its triangular core appears as the “cup” of a ghostly goblet. Astronomy contributor ...