Send Atlas Obscura Your Eclipse Questions!

The Great American Eclipse of 2017 is coming up fast, and we still have questions! Exactly how did people predict eclipses before computers? Where and when was the longest eclipse? Do fish react when an eclipse passes over the ocean?

You probably still have questions too, and we’d like to help you answer them. Send in your eclipse questions, no matter how in-depth, silly, or simple, and we’ll do our best to answer them next week.

Fill out the form below to submit your question and help us shine a light on your favorite occultation mystery.