« All Events This event has passed. Midnight Mass December 25, 2017 @ 12:00 am - 1:00 am « Christmas Mass of the Lord’s Nativity » Bishop Mark will celebrate Midnight Mass at the Cathedral of the Blessed Sacrament. Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: December 25, 2017 Time: 12:00 am - 1:00 am Event Category: News and Announcements Venue Cathedral of the Blessed Sacrament One Cathedral Square Altoona, PA 16601 United States + Google Map Phone: 814-944-4603