The 1960s is known as the "Swinging Sixties" era, a decade of significant cultural and social change in Britain. Popular music like the Beatles flourished and helped define the era. Abortion and homosexuality became legal and women's rights improved. Technological advancements included the audio cassette and early video games. Major medical advancements also occurred, such as the first human heart transplant in 1967. The decade saw increasing consumerism and space exploration, culminating in the first moon landing in 1969.