Comet likely last seen when Neanderthals walked Earth could soon dazzle in the night sky CNNIdaho, are you ready to see the ‘comet of the century'? Here’s where and how. Boise State Public RadioHopes dim for another bright October comet after Tsuchinshan-ATLAS Space.comHow to See the ‘Once-in-a-Lifetime’ Comet Flaring in Our Night Skies The New York Times