face down in her bathtub. last night we were treated to what s called a super blood moon. that is when the earth and the sun and the moon all line up earth s shadow. the moon s reddish color happens because the sun s light is earth s atmosphere. stories on this monday, september 28th. from abc news, this is world all right. we re going to test you on that coming up on what you learned just now. why was it red. exactly. but we re going to begin this half hour with the end to the pope s historic trip to america marked by his advocacy for immigrants, the poor as well as the environment. and after touching the hearts of millions of people, pope francis was clearly moved as well. his parting words his heart was full of gratitude and hope. abc s marci gonzales has more from philadelphia this morning. reporter: hi, guys. good morning. the crowds weren t quite as big as expected but it was still a huge showing for the pope s last event before heading back to the vatica