<a href="https://en.wikipedia.org/wiki/Ohio_State_University_Radio_Observatory" id="mwAf0" rel="mw:WikiLink" title="Ohio State University Radio Observatory">The Big Ear</a>, a <a href="https://en.wikipedia.org/wiki/Radio_telescope" id="mwAf4" rel="mw:WikiLink" title="Radio telescope">radio telescope</a> operated by <a href="https://en.wikipedia.org/wiki/Ohio_State_University" id="mwAf8" rel="mw:WikiLink" title="Ohio State University">Ohio State University</a> as part of the <a href="https://en.wikipedia.org/wiki/Search_for_extraterrestrial_intelligence" id="mwAgA" rel="mw:WikiLink" title="Search for extraterrestrial intelligence">SETI</a> project, receives a radio signal from deep space; the event is named the "<a href="https://en.wikipedia.org/wiki/Wow!_signal" id="mwAgE" rel="mw:WikiLink" title="Wow! signal">Wow! signal</a>" from the notation made by a volunteer on the project.