10K views · 904 reactions | Across nearly 50 years, Landsat data has helped us better understand our home planet. Here’s how: Identifying Earth’s environmental changes. Helping farmers manage agricultural practices. Assisting researchers to allocate scarce water resources. Improving response to natural disasters. The mission and work continues as Landsat 9 sets to launch in 2021. Learn more: https://go.nasa.gov/2D220Vy via Landsat  | NASA’s Goddard Space Flight Center | Facebook