The discovery of new exoplanets in the habitable zone has become a topic of interest to astronomers and the general public. The habitable zone or “Goldilocks zone” refers to the area around a star where temperatures allow the existence of liquid water, one of the main conditions for life as we know it. One of the newest exoplanets discovered in this zone is TOI-1231 b. This exoplanet is located about 90 light years from Earth and orbits a red dwarf star. TOI-1231 b is about 1.3 times the mass of Earth and is a temperate planet, which makes it interesting for further research. Many researchers focus attention on the atmosphere which can support the existence of water. Common methods used to discover exoplanets include transit and radial velocity. In the case of TOI-1231 b, the transit method is used, in which a decrease in the star’s luminosity is detected as the planet passes in front of the star. With careful analysis, astronomers can determine the size and orbit of the planet. The atmospheres of exoplanets like TOI-1231 b can provide important information about their potential for life. Detection of gases such as carbon dioxide, methane, or oxygen can provide clues about the biological processes that may occur there. In some cases, advanced telescopes, such as the James Webb Space Telescope, play an important role in analyzing data from exoplanet atmospheres. With the ability to see infrared wavelengths, this telescope is able to distinguish the chemical composition of the atmosphere of distant planets. The discovery of exoplanets in the habitable zone is not only limited to TOI-1231 b. The existence of other planets, such as Proxima Centauri b and Kepler-186f, suggests that many stars in our galaxy have planets with conditions that support the possibility of life. This discovery points to deeper questions about the existence of life beyond Earth, strengthening the theory that we may not be alone in the universe. Other factors to consider in determining a planet’s suitability for supporting life include stellar radiation, orbital stability, and geological activity. Red dwarf stars, around which many exoplanets orbit, have longer lifetimes than stars like our sun, giving life more time to develop. With advances in technology and research methods, the chances of discovering new exoplanets in the habitable zone are increasing. Each discovery increases our understanding of the conditions necessary for life and expands the boundaries of our knowledge of the universe. Apart from reviving the enthusiasm of researchers in the search for life in outer space, the discovery of new exoplanets in the habitable zone has also increased public interest in astronomy. Education and awareness raising about exoplanets helps bring the public closer to scientific research, inspiring young people to venture into the world of science. Through various events and seminars, the public is given the opportunity to learn about space missions and the search for life on other planets. Collaborative engagement between astronomers, scientists and research institutions around the world plays an important role in improving our understanding of exoplanets. International conferences and scientific publications improve communication among researchers, allowing advances in techniques and understanding of the characteristics of exoplanets. The continued discovery of new exoplanets within the habitable zone shows how dynamic the science of astronomy is and opens up unexpected possibilities in our search for life beyond our planet. Each new exoplanet adds a layer of complexity to the grand puzzle of the origins and existence of life in the universe.