Tag Alien life
Brad E Tucker, Australian National University Are we alone? This question is nearly as old as humanity itself. Today, this question in astronomy focuses on finding life beyond our planet. Are we, as a species, and as a planet, alone?… Continue Reading →
By Chris Impey If intelligent aliens visit the Earth, it would be one of the most profound events in human history. Surveys show that nearly half of Americans believe that aliens have visited the Earth, either in the ancient past… Continue Reading →