The Royal Family's Facebook account just announced that Prince Philip has passed away.
"It is with deep sorrow that Her Majesty The Queen has announced the death of her beloved husband, His Royal Highness The Prince Philip, Duke of Edinburgh.His Royal Highness passed away peacefully this morning at Windsor Castle.The Royal Family join with people around the world in mourning his loss. Further announcements will be made in due course. Visit www.royal.uk to read the announcement in full."