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.
1988 LEGO Sets
In 1988, Castle introduced the Black Knights era with imposing fortresses and dragon heraldry, while Town delivered large, feature-packed sets such as racetracks and service complexes. Futuron and Blacktron—introduced the prior year—remained central to Space, with sleek exploration craft set against bold, antagonist designs.