LEGO City 60439 Space Laboratory

The Space Laboratory is a 2024 release with 560 pieces, designed for builders aged 6 and up, making it suitable for younger children and beginners. In contrast, the Modular Space Station came out in 2023 and contains nearly double the pieces at 1097, targeting builders from age 7, which may appeal more to experienced builders seeking a more complex project. Both sets belong to the City series and are made of plastic bricks, but the Modular Space Station leans more into the space theme alongside City, while the Space Laboratory is focused solely on the City theme. If you prefer a larger, more intricate build that offers a stronger space narrative, the Modular Space Station is the better choice. However, for a more accessible and newer set, the Space Laboratory is ideal for younger or less experienced LEGO enthusiasts.