The doctrine of the Immaculate Conception teaches that Mary, the mother of Christ, was conceived without sin. Mary's sinless conception is the reason why Catholics refer to Mary as "full of grace".

December 8th marks the feast of the Immaculate Conception. It celebrates an important point of Catholic teaching, and it is a holy day of obligation. Here are 8 things you need to know about the ...

MANILA, Philippines—December 8 is the day to celebrate the Solemnity of the Immaculate Conception of Mary, but there are people who still regard the celebration as the day the Blessed Virgin conceived ...