While "UniversenS" is not a standard industry software name, it most closely matches the following niche categories: SpaceEngine - The Universe Simulator

You generally cannot view or use the content of Part 7 alone. You must have all preceding parts (Part 1 through Part 6) in the same folder to extract the files using tools like WinRAR or 7-Zip .

While RAR files themselves are common, compressed archives are frequently used to hide malware. It is highly recommended to scan the file with an antivirus tool like Avast or AVG before extracting. Potential Content Identity