In New York City, scientist and inventor Edwin Land demonstrates the first instant camera, the Polaroid Land Camera, at a meeting of the Optical Society of America. The camera, which contains a special film that self-develops prints in a minute, goes on sale the next year to the public and is an immediate sensation.

American minister and human rights activist Malcolm X is assassinated at the Audubon Ballroom in New York City by members of the Nation of Islam, who shotgun him in the chest and then shoot him sixteen additional times with handguns. Though three men are eventually convicted of the killing, two have always maintained their innocence, and all have since been paroled.

Norwegian explorer Caroline Mikkelsen, accompanying her husband Captain Klarius Mikkelsen on a maritime expedition, makes landfall at Vestfold Hills and becomes the first woman to set foot in Antarctica. Today, a mountain overlooking the southern extremity of Prydz Bay is named for her.

American newspaper and radio commentator Walter Winchell, who invented the gossip column while working at the New York Evening Graphic, dies of cancer. In his heyday from 1930 to the 1950s, his newspaper column was syndicated in over 2,000 newspapers worldwide, he was read by 50 million people a day, and his Sunday night radio broadcast was heard by another 20 million people.

U.S. President Gerald R. Ford signs Proclamation 4417, which belatedly rescinds Executive Order 9066. That Order, signed in 1942 by President Franklin D. Roosevelt, established "War Relocation Camps" for Japanese-American citizens living in the U.S. Eventually, 120,000 are locked up without evidence, due process, or the possibility of appeal, for the duration of World War II.