Download free NightSky 1.0 on our software library. Nicalis is the developer of this tool. These installation files are often used to install the program: NightSky.exe and Settings.exe. The most popular version of this program that our community members install is 1.0. Our antivirus system always scans the programs for malware. It scanned NightSky and reported that it is virus free. It is designed to work with Windows XP/Vista/7/8/10 32-bit.