Earth observation satellites are special spacecraft that orbit our planet to collect data about its surface and atmosphere. They use various sensors and cameras to capture images and information, helping scientists monitor changes in the environment, weather patterns, and natural disasters. This data is crucial for understanding climate change and managing natural resources. These satellites play a vital role in everyday life, providing information for agriculture, urban planning, and disaster response. For example, NASA and ESA (European Space Agency) operate several Earth observation missions that help track deforestation, monitor crop health, and assess the impact of climate change.