The kingdom of Granada falls to the Christian forces of King Ferdinand V and Queen Isabella I, and the Moors lose their last foothold in Spain.

Georgia votes to ratify the U.S. Constitution, becoming the fourth state in the modern United States. Named after King George II, Georgia was first settled by Europeans in 1733, when a group of British debtors led by English philanthropist James E. Oglethorpe traveled up the Savannah River and established Georgia’s first permanent settlement—the town of Savannah. In 1742, as part of a larger conflict between Spain and Great Britain, Oglethorpe defeated the Spanish on St. Simons Island in Georgia, effectively ending Spanish claims to the territory of Georgia.

During the Russo-Japanese War, Port Arthur, the Russian naval base in China, falls to Japanese naval forces under Admiral Heihachiro Togo. It was the first in a series of defeats that by June turned the tide of the imperial conflict irrevocably against Russia.

Albert Fall, the secretary of the U.S. Department of Interior, announces he is resigning in response to public outrage over the Teapot Dome scandal. Fall’s resignation, which took effect two months later, illuminated a deeply corrupt relationship between western developers and the federal government.

On January 2, 1958, celebrated soprano Maria Callas walks off after the first act of a gala performance of Bellini’s Norma in Rome, claiming illness. The president of Italy and most of Rome’s high society were in the audience, and Callas, known for her volatile temperament, was sharply criticized. It was a characteristic move for the Greek-American diva, who packed as much drama into her personal life as she did on the stage.

On January 2, 1965, quarterback Joe Namath spurns the NFL's St. Louis Cardinals to sign with the American Football League’s New York Jets. The contract, reportedly for $427,000, is the most lucrative signed by a rookie in any sport. The deal with Namath, a star at the University of Alabama for head coach Bear Bryant, is a coup for the AFL.

On January 2, 1971, 66 football (soccer) fans are killed in a stampede at a stadium in Glasgow, Scotland, as they attempt to leave a game after a late goal by the home team. Initial reports suggested that the disaster was caused by fans returning to their seats after hearing of the last goal, but in fact it was simply the crush of spectators all leaving at the same time on the same stairway that led to tragedy. This was not the first time that disaster had struck the stadium.

On January 2, 1974, President Richard M. Nixon signs the Emergency Highway Energy Conservation Act, setting a new national maximum speed limit.

The so-called Yorkshire Ripper is finally caught by British police, ending one of the largest manhunts in history. For five years, investigators had pursued every lead in an effort to stop the serial killer who terrorized Northern England, but the end came out of pure happenstance. Peter Sutcliffe was spotted in a car with false license plates with a prostitute and arrested by Sergeant Robert Ring. Sutcliffe asked to urinate behind a bush before being taken into custody. When Ring later returned to the scene, he found a hammer and knife, the Yorkshire Ripper’s weapons of choice, behind the shrubbery. Sutcliffe confessed when confronted with this evidence.

An explosion rocks the Sago Mine in Sago, West Virginia on January 2, 2006. 13 coal miners were trapped, and all but one eventually died. The tragedy, exacerbated by false reports that 12 of the miners had been rescued, brought scrutiny upon the media, the company that owned the mine and the administration of then-president George W. Bush.