if not mods.pystellarexpedition then
    data:extend{{
        type = "research-with-science-pack-achievement",
        name = "research-with-hydraulics",
        order = "e[research]-a[research-with]-i[hydraulics]",
        science_pack = "hydraulic-science-pack",
        icon = "__maraxsis__/graphics/achievement/research-with-hydraulics.png",
        icon_size = 128
    }}
end

data:extend{{
    type = "change-surface-achievement",
    name = "visit-maraxsis",
    order = "a[progress]-g[visit-planet]-k[maraxsis]",
    surface = "maraxsis",
    icon = "__maraxsis__/graphics/achievement/visit-maraxsis.png",
    icon_size = 128,
}}