Annular Eclipse visible at Grand Canyon National Park

Astronomy lovers in the United States will be treated to a partial disappearance of the sun behind the moon this Sunday, May 20, 2012.  Over the course of the solar eclipse, the sun won’t vanish completely, but will remain as a “ring of fire” around the moon for what is known as an annular eclipse. …

Annular Eclipse visible at Grand Canyon National Park Read More »