It's an automation tool that comes pre-installed on Galaxy ... Google Maps. Go to Settings > Modes and Routines and tap on the Routines tab at the bottom. Here, tap on the plus (+) icon.
ESA/Gaia/DPAC We now have the most detailed catalogue of stars in our Milky Way galaxy yet. The new map -- created using data collected by the Gaia satellite -- shows about 1.7 billion stars ...