The NASA Spitzer Space Telescope, also known as the Spitzer, was a remarkable space observatory mission designed to explore the universe in the infrared portion of the electromagnetic spectrum. Launched in 2003, Spitzer was part of NASA's Great Observatories program.
Spitzer was equipped with instruments specifically designed for precise observations in the infrared spectrum, enabling it to study a wide range of celestial objects, from distant galaxies and nebulae to the solar system's planets and comets. Its key scientific objectives included investigating the formation of stars and planetary systems, the structure of galaxies, and the composition of exoplanets' atmospheres.
The Spitzer Space Telescope made numerous groundbreaking discoveries, contributing to our understanding of the universe's hidden and often cooler realms. In January 2020, Spitzer was retired, concluding a highly successful mission.
