History of spaceflight of studying the moon.The program ran from 1959 to 1976 and consisted of 15 successful missions, the program achieved many first achievements and collected data on the Moon's chemical composition, gravity, temperature, and radiation. Luna 2 became the first man made object to make contact with the moons surface in September 1959. Luna 3 returned the first photographs of the far side of the moon in October 1959. The Vostok Programme the first Soviet spaceflight project to put the Soviet citizens into low Earth orbit and return them safely. The programme carried out six manned spaceflights between 1961 and 1963.
Mega Man 2 series were defined by the first game, but "Mega Man 2" added crucial conventions that were retained for the rest of the series. The traditional number of Robot Masters for the series is eight as used in "Mega Man 2", rather than the six used in the original. It was the first in the series to include an opening cinematic. "Mega Man 2" also introduced the Energy Tank item, special movement items, teleporter room, and password system, which became staples in future games. The Energy Tank became the series' iconic health refill item and later served as inspiration for a