What determines when we have an eclipse?

  • Released Wednesday, June 14, 2017
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Music: Witch Waltz by Dorian Kelly

Complete transcript available.

Watch this video on the NASA Goddard YouTube channel.

Why are eclipses rare? The moon's orbit is tilted. Sometimes the moon's shadow is too high above the Earth. Sometimes it is too low. Other times, it is just right.

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Credits

Please give credit for this item to:
NASA's Goddard Space Flight Center

This page was originally published on Wednesday, June 14, 2017.
This page was last updated on Monday, July 15, 2024 at 12:12 AM EDT.

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