The Wow! Signal: Did We Hear Aliens in 1977?
In 1977, astronomer Jerry Ehman detected a 72-second radio burst from deep space so strong he circled it and wrote “Wow!” on the data sheet—and it’s
Space Mysteries
In 1977, astronomer Jerry Ehman detected a 72-second radio burst from deep space so strong he circled it and wrote “Wow!” on the data sheet—and it’s