Moon by the Soviet Union's Luna 2, an unmanned spacecraft. The United States' NASA Apollo program achieved the only manned lunar missions to date, beginning with the first manned orbital mission by Apollo 8 in 1968, and six manned landings between 1969 and 1972, with the first being Apollo 11. These missions returned lunar rocks which have been used to develop a geological understanding of the Moon's origin, internal structure, and the Moon's later history. Since the Apollo 17 mission in 1972, the Moon has been visited only by unmanned spacecraft. Both the Moon's natural prominence in the earthly sky and
Destination Moon (comics) Destination Moon (comics) Destination Moon () is the sixteenth volume of "The Adventures of Tintin", the comics series by Belgian cartoonist Hergé. The story was initially serialised weekly in Belgium's "Tintin" magazine from March to September 1950 before being published in a collected volume by Casterman in 1953. The plot tells of young reporter Tintin and his friend Captain Haddock who receive an invitation from Professor Calculus to come to Syldavia, where Calculus is working on a top-secret project in a secure government facility to plan a manned mission to the Moon. Developed in part through the suggestions of Hergé's