Neil Armstrong is said to have converted to Islam upon hearing the Adhan (call to prayer) on the moon. A typical version of the story follows: When Neil Armstrong and co. walked on the moon, they heard sounds in a strange language they did not understand. ‘When Neil Armstrong went to Egypt, he heard the adhan, and said, “it was spacey something similar I heard while I was on the moon". Egyptian Friend told him that, it was the sound of Azaan (call for Muslim prayer). And Neil Armstrong immediately became Muslim because of this experience.