The full moon is called the wolf moon because of the idea that during January’s long, cold and dark nights, wolves make sure everyone can hear them. Like many other moons, it also has other names.

On Monday evening (Jan. 13), the Full Wolf Moon passed in front of Mars in what's known ... photographers and Space.com ...

On Monday evening (Jan. 13), the Full Wolf Moon passed in front of Mars in ... readers caught the spectacle on camera in the gorgeous photos below. Photographer Peter Jay caught the Red Planet ...