Welcoming a new year in Times Square wouldn't be the same without the famous ball drop. CNN explores the history of this eye-catching ritual. | CNN

Since 1907, New Yorkers have marked the New Year with the ceremonial dropping of a huge ball in Times Square. Mo Rocca examines the new Constellation Ball, covered with more than 5,000 handcrafted Waterford Crystal discs, that will help ring in 2026. | CBS Sunday Morning