Luna programme became the first probe to achieve a soft landing on another planetary body. It returned five black and white stereoscopic circular panoramas, which were the first close-up shots of the Lunar surface. "Luna 10" (March 1966) became the first artificial satellite of the Moon. "Luna 17" (November 1970) and "Luna 21" (January 1973) carried the Lunokhod vehicles, which roamed around on the Moon's terrain. Another major achievement of the Luna programme, with "Luna 16" (September 1970), "Luna 20" (February 1972) and "Luna 24" (August 1976), was the ability to collect samples of lunar soil and return them to Earth. The
Luna (rocket) over the cause and solution to it. It was believed that the vibrations developed as a consequence of adding the Blok E upper stage to the R-7, shifting its center of mass. The first probe launched by a Luna 8K72 to reach orbit was Luna 1, launched 2 January 1959, which was intended as a lunar impactor mission. Luna 1 instead passed within of the Moon's surface 4 January 1959, and then went into orbit around the Sun between the orbits of Earth and Mars. The fifth flight of a Luna 8K72 (July 1959) ended 220 seconds after launch due