What causes eclipses of the Sun?

Solar eclipses occur when the Moon passes between the Earth and the Sun, blocking the Sun’s light. This happens during a new moon phase when the Sun, Moon, and Earth align perfectly. Depending on the Moon’s position and distance, the eclipse can be total, partial, or annular. A total solar eclipse completely covers the Sun, revealing its outer atmosphere, the corona. These events are rare and occur only in specific areas, making them a fascinating phenomenon for sky watchers.