Habitability

Habitability refers to the ability of an environment, such as a planet or moon, to support life. This involves several factors, including the presence of water, suitable temperatures, an atmosphere, and essential nutrients. For instance, Earth is habitable because it has liquid water, an atmosphere that protects and sustains life, and a stable climate. Scientists search for habitable conditions beyond Earth to understand where life might exist in the universe, focusing on celestial bodies like Mars or the moons of Jupiter and Saturn that may have conditions favorable for life.