The Ever Never Changing Moon

It is said that the moon never changes, and in fact, from our earthly viewpoint that is essentially true. However, its appearance continually changes as the sun slowly rises, passes above the lunar surface, and finally sets about two weeks later. These two pictures, taken 24 hours apart, illustrate how dramatically the moon’s appearance canContinue reading “The Ever Never Changing Moon”

Passing Shadow

Yesterday the Moon passed in front of the Sun to produce this partial eclipse which I viewed using the Sunspotter telescope shown at the top. Some western states saw an annular eclipse where the Moon passed through the center of the solar disk to produce a “ring of fire” completely around the Moon shadow. SinceContinue reading “Passing Shadow”