When was an aurora dectected ?
Aurora , Arkansas Aurora , Stanislaus County , California Aurora , Colorado Aurora , Illinois Aurora , Indiana Aurora , Iowa Aurora , Kansas Aurora , Kentucky Aurora , New Orleans , Louisiana Aurora , Maine Aurora , Minnesota Aurora Township , Steele County , Minnesota Aurora , Missouri Aurora , Nebraska Aurora , Cayuga County , New York Aurora , Erie County , New York Aurora , Nevada Aurora , North Carolina Aurora , Ohio Aurora , Oregon Aurora County , South Dakota Aurora , South Dakota Aurora , Texas Aurora , Utah Aurora Avenue , Seattle , Washington Aurora , West Virginia Aurora , Florence County , Wisconsin , a town Aurora ( community ) , Florence County , Wisconsin , an unincorporated community Aurora , Kenosha County , Wisconsin Aurora , Taylor County , Wisconsin Aurora , Washington County , Wisconsin Aurora , Waushara County , Wisconsin