One objection raised by some Protestants is this: If the Immaculate Conception is truly apostolic teaching, then why do the Eastern Orthodox Churches reject it? After all, those Churches trace their ...

Parishioners of the Immaculate Conception Cathedral in Moscow have asked their Archbishop Mgr. Tadeusz Kondrusiewicz about the possibility of praying for Christian unity before the icon of Our Lady of ...

MOSCOW -- On a recent snowy Sunday, the 17th-century Dormition Church was drawing evening Mass to a close. The ethereal chants that had for two hours entranced a standing congregation still echoed off ...

With the Eastern Orthodox wrapping up their "pan-Orthodox Council" this past weekend, it might be a good time to take a look at the factors that separate Catholics from their sister Churches in the ...