Why is the Hubble space telescope so important?

The Hubble Space Telescope is crucial for advancing our understanding of the universe due to its ability to capture high-resolution images in various wavelengths of light, free from Earth's atmospheric distortion. It has contributed to significant discoveries, such as the rate of expansion of the universe, the existence of exoplanets, and the detailed observation of distant galaxies. Hubble's long-term observations have also provided insights into cosmic phenomena, helping to refine our models of cosmic evolution. Its legacy continues to influence both astronomy and public interest in space exploration.