Deep Sky Surveys

Deep sky surveys are systematic observations of large, often multiple, regions of the universe to catalog faint and distant objects such as galaxies, nebulae, and stars. Using powerful telescopes and sensitive instruments, astronomers collect detailed images across various wavelengths (like visible, infrared, or radio). These surveys help us understand the universe’s structure, discover new celestial bodies, and study cosmic evolution. Think of it as a comprehensive “mapmaking” project for the universe, aiming to reveal objects too dim or far away to see with ordinary telescopes.