Illustration by Marcia Staimer/George Mason University


EclipseMob has collected nearly 500 recordings from locations across the United States. We will post results here as we analyze the data that has been collected. We would like to thank you using the words of the scientists who led the historic first attempt at a crowdsourced eclipse measurement, 92 years ago:


"We are deeply grateful to all of [our] collaborators. They have sent us data of great value. We hope that the knowledge of a good job well done will prove to them a satisfactory reward for their effort and time."

-Scientific American Eclipse Party, "The Effects of the Eclipse on Radio," Scientific American, April 1925



If you have been an active participant in this project, please fill out this form to receive a FREE EclipseMob Certificate! 

What can you do with your EclipseMob kit now that the Solar Eclipse has passed? Read here to find out.

EclipseMob Participants map

Contact Us

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Do you have a question for us? Do you need additional information? Reach out to us at This email address is being protected from spambots. You need JavaScript enabled to view it.