No Puedo Eliminar Un Documento En Cola De La Impresora

The first mission to use Planetary Protection recommendations from the United Nations Committee on Space Research (COSPAR) was the Ranger project, a series of unmanned spacecraft in the 1960s whose objective was to take close-up images of the Moon. In 1967, the United States, the Soviet Union and the United Kingdom were the first nations to sign the Outer Space Treaty, which is the legal framework for space exploration. The first article of the Outer Space Treaty reads,