Skywatchers in North America and other mid-northern latitudes have an easy guide to the evening sky this week: the moon. According to this week’s celestial roundup, it will move past two of summer’s most noticeable bright stars, offering a simple way to identify major landmarks overhead.

One of the key pairings comes on July 20, when the moon appears close to Spica in Virgo. Spica is one of the sky’s best-known bright stars, and the moon’s position nearby can make it much easier to pick out for casual observers who may not know the constellation in advance.

The week’s viewing notes also point to another close meeting between the moon and a prominent summer star. Together, these alignments turn the moon into a natural signpost, helping observers follow its path while learning some of the season’s most important stars.

Because the weekly guide is aimed at North America but also applies broadly across mid-northern latitudes, the event should be useful for a wide range of evening skywatchers. The main appeal is its simplicity: by following the moon, viewers can quickly locate bright stars that might otherwise be harder to identify in the summer twilight.