Overview
Stellar evolution and astronomy are two intertwined fields that have captivated human imagination for centuries. Stellar evolution, the study of a star's life cycle, from protostar to white dwarf, has been a cornerstone of modern astrophysics since the work of Subrahmanyan Chandrasekhar in the 1930s. Astronomy, the broader study of celestial objects and phenomena, has been revolutionized by advances in telescope technology, such as the launch of the Hubble Space Telescope in 1990. The intersection of these fields has led to a deeper understanding of the universe, with discoveries like dark matter and dark energy, which make up approximately 95% of the universe's mass-energy budget, as observed by the Sloan Digital Sky Survey. However, tensions arise between the two fields, as astronomers debate the role of stellar evolution in shaping galaxy formation and the large-scale structure of the universe. For instance, the VLT Survey Telescope has mapped the distribution of galaxies in the universe, revealing complex patterns that challenge our understanding of stellar evolution. As we look to the future, the next generation of telescopes, such as the James Webb Space Telescope, will provide unprecedented insights into the formation and evolution of stars and galaxies, forcing a re-evaluation of our current understanding of the cosmos.