The newly discovered Earth-like exoplanet is exciting news among astronomers and space scientists. This discovery not only increases the number of habitable planets in our galaxy, but also opens up new opportunities to search for life beyond Earth. This planet, named TOI-700 e, is located in the Goldilocks zone, namely the area where temperatures allow the existence of liquid water. TOI-700 e is almost the same size as Earth, with a radius of about 1.2 times that of Earth. The planet orbits the M dwarf star, TOI-700, which is about 100 light years from Earth. This star is cooler and smaller than our sun, making the planet’s orbit shorter, about 28 days. The stable environment of this dwarf star creates ideal conditions for studying the atmosphere and potential habitability of TOI-700 e. The astronomical community is interested in TOI-700 e because of its close-to-Earth physical characteristics. With a friendly surface temperature due to being in the habitable zone, the possibility of water in liquid form is very high. Further research is needed to determine the composition of the atmosphere, as well as whether any signs of life or biomarkers can be identified. In the search for exoplanets, the TESS (Transiting Exoplanet Survey Satellite) mission plays an important role. TESS has succeeded in finding many exoplanets using the transit method, where observers record differences in star brightness due to planets passing through them. The data collected by TESS allows scientists to create a larger list of candidates for future research. The successful discovery of the TOI-700 e shows extraordinary advances in observation technology. With advanced modeling and more sophisticated telescopes, such as the James Webb Space Telescope, it is hoped that we can observe the atmosphere and chemical composition of these planets. This raises hopes for the discovery of more Earth-like exoplanets in the future. The existence of these planets not only provides hope for finding life but also challenges the way we understand the formation of planets and solar systems outside our galaxy. Future research projects will focus on analyzing the TOI-700 e’s atmosphere and the potential presence of water and life. Along with the success of detecting TOI-700 e, research on other exoplanets is also developing rapidly. As more Earth-like planets are discovered, it becomes clearer that the possibility of life beyond our planet is not just a fantasy. New hope for humanity to understand our existence in the universe is wide open, considering the many mysteries waiting to be solved. Data collected from missions such as TESS and James Webb will confirm the status of TOI-700 e and other exoplanets in the search for life beyond Earth.