The Gliese 581 system is a star system located about 20.3 light-years away from Earth in the constellation Libra. It is centered around the red dwarf star Gliese 581, which is smaller and cooler than our Sun. The system has gained attention due to its potential for hosting planets in the habitable zone, where conditions might allow for liquid water. Within the Gliese 581 system, several exoplanets have been discovered, including Gliese 581g, which is often cited as a candidate for supporting life. The discovery of these planets has sparked interest in the search for extraterrestrial life and the study of planetary systems beyond our own.