Why is the hubble telescope considered as the eye in the sky?

The Hubble Space Telescope is often referred to as the "eye in the sky" because it provides unprecedented views of the universe from its position above Earth's atmosphere. This vantage point allows Hubble to capture clear, high-resolution images of celestial objects without atmospheric distortion, enabling scientists to observe distant galaxies, nebulae, and other astronomical phenomena. Its powerful instruments have contributed significantly to our understanding of the universe, including insights into the expansion of the cosmos and the formation of stars and planets.