The LEGO Classic Space was introduced in 1978 and was the first space theme. It features sets with peaceful space explorers with no enemies unlike other LEGO space sets. There were 5 astronaut minifigures the wore the same suites but in various colors including blue, red, white, yellow and black.
1982 LEGO Sets
1982 focused on incremental depth: Expert Builder (the forerunner to Technic) pushed functional mechanisms with gears, axles, and linkages, while Space and Town delivered steady waves of bases, vehicles, and civic builds. The 12V Train ecosystem continued to mature with expanded track components and control options.