An annular solar eclipse occurs when the moon is at its farthest from Earth, also known as apogee, as it passes between our ...

On the diagram above, the moon is lined up on a node. The moon aligns with the nodes and the sun about twice per year, which is how we get eclipses. You get a solar eclipse when the moon is ...

An eclipse (solar or lunar ... from each other. A lunar eclipse can happen only when the moon is directly opposite to the sun in the sky with the earth in between. This position happens on ...

During the height of the event, about 86% of the center of the sun's disk will be covered by the moon. How long that lasts depends on the exact position ... of central solar eclipses: total ...