Worked on the OpenSpace/OpenSpace repository to enhance digital universe visualization by integrating DESI data assets for galaxies and quasars, replacing the previous SDSS datasets. Focused on improving the accuracy and richness of astronomical data representation, the work involved handling large-scale astronomy datasets and implementing data integration using Lua scripting. Leveraged 3D rendering and data visualization techniques to add both full and reduced galaxy datasets, as well as a comprehensive quasar catalog, enabling more authoritative exploration of the universe. The approach prioritized data completeness and accuracy, supporting advanced astronomical research and visualization within the OpenSpace platform during the development period.