A six-planet parade — sometimes called a planetary alignment — will adorn the pre-sunrise morning sky on Friday, Aug. 22, with four of them visible to the naked eye. https://t.co/kyHqOpS7x5 https://t.co/QwKo2Rdhjj ...

A six-planet parade — sometimes called a planetary alignment — will adorn the pre-sunrise morning sky on Friday, Aug. 22, with four of them visible to the naked eye. https://t.co/wqIgntE0ca https://t.co/yV8av0gYsW ...