Mother Teresa, born Agnes Gonxha Bojaxhiu in Macedonia on August 26, 1910, became a nun and dedicated her life to serving the poor in India after experiencing a profound calling in 1946. She founded the Missionaries of Charity in 1950, providing care for the sick, homeless, and needy, and received the Nobel Peace Prize in 1979 for her humanitarian work. Mother Teresa passed away on September 5, 1997, after years of service and leadership in her mission.