Ohio History Connection - Wow! #Onthisday, August 15, 1977, the "Big Ear" radio telescope at the Ohio State University Radio Observatory located in Delaware County detected a highly unusual signal whose source
![Forty Years Later, SETI's Famous Wow! Signal May Have an Explanation | Air & Space Magazine| Smithsonian Magazine Forty Years Later, SETI's Famous Wow! Signal May Have an Explanation | Air & Space Magazine| Smithsonian Magazine](https://th-thumbnailer.cdn-si-edu.com/pvlXYaKyWkaY2Bk209YZITK1R3s=/800x800/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/39/91/39911ef6-b5d6-442f-817c-6d1e886ed5e5/bigear2l.jpg)
Forty Years Later, SETI's Famous Wow! Signal May Have an Explanation | Air & Space Magazine| Smithsonian Magazine
![Radio Telescope "Big Ear" at Ohio Wesleyan University, Delaware, Ohio | Delaware County Historical Society Radio Telescope "Big Ear" at Ohio Wesleyan University, Delaware, Ohio | Delaware County Historical Society](https://s3.amazonaws.com/pastperfectonline/images/museum_78/041/fic20161209.jpg)