Many people witnessed their first and perhaps last total solar eclipse in April. The next eclipse will look like a "ring of ...

Traditionally, eclipse maps have been constructed from the assumption that the Moon is a perfect sphere and that all ...

On September 17, a segment of the Full Harvest Moon will traverse Earth's shadow, resulting in a celestial event visible from ...

There's something celestial—even magical—about the intersection of astronomy and astrology, which is why so many months in ...