(For those of us in the Northern Hemisphere ... As the moon moves into this phase, the illuminated portion appears to shrink as the moon circles back toward the sun. The shape of a waning gibbous ...

Moon marks the halfway point between the New Moon and the Full Moon. It appears as a half-illuminated disk with the right ...

I pick out North America’s celestial highlights for the week ahead (which also applies to northern hemisphere mid-northern ...

Easter is later this year due to a rare "blood moon" total lunar eclipse affecting the lunar calendar, which impacts the ...