NASA’s latest discovery rocked the world of astronomy, bringing serious insight into our universe. One of the most surprising discoveries was the observation of an Earth-like exoplanet. Using space telescopes such as Hubble and TESS (Transiting Exoplanet Survey Satellite), NASA discovered more than 5,000 exoplanets, and some of them are in the habitable zone, where liquid water can exist. One exoplanet that is attracting attention is TOI-700 d. This exoplanet is located about 100 light years from Earth and has a relatively similar size to Earth. This discovery gives new hope in the search for life in outer space. With ideal conditions for the existence of water, TOI-700 d is considered an important candidate for life-search missions. Plus, the James Webb Space Telescope (JWST) mission launched in late 2021 allows astronomers to study exoplanet atmospheres in detail. JWST’s advanced technology can identify the chemical composition of the atmosphere, providing insight into the possibility of life. For example, observations of the universe carried out by JWST reveal traces of important molecules such as water, methane and carbon dioxide in the atmospheres of exoplanets. NASA is not only focused on exoplanets but also on deeper understanding of our galaxy. The discovery that distant galaxies collide more quickly than previously thought also surprised scientists. This shows the importance of understanding interactions between galaxies and their impact on star formation. This research proves that there are many aspects we still don’t understand in cosmic dynamics. Another focus of NASA’s research is finding more information about Dark Matter and Dark Energy. Through experiments and observations, scientists seek to understand these mysterious components that make up about 95% of our universe. Related discoveries could help explain the basic nature of gravity and how the universe will evolve in the future. The spirit of this research is global collaboration among other space institutions, encouraging innovation and joint discovery. By sharing data and technology, scientists from various countries contribute to the macro understanding of the cosmos. Many international projects were also launched, which serve to research celestial bodies and cosmic phenomena. With these discoveries, NASA continues to discuss the implications of each discovery for our understanding of life, stellar evolution, and the fundamental nature of the universe. The entire discovery created a wave of excitement among astronomers and researchers, stimulating discussions about the best paths to explore the vast universe. The new discoveries that have shaken the world of astronomy show that there are still many mysteries waiting to be solved. Each new discovery could be a window into a deeper understanding of how we and the universe formed. Exploring galaxies and stars remains one of humanity’s most significant challenges. NASA, with its various missions, remains at the forefront of space exploration and astronomy research, opening new avenues for a future full of possibilities.