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Landsat - NASA Science

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The NASA/USGS Landsat program provides the longest continuous space-based record of Earth’s land in existence.

Landsat Navigation Landsat The NASA/USGS Landsat program provides the longest continuous space-based record of Earth’s land in existence. Landsat data are essential for making informed decisions about our planet’s resources and environment. Active Mission Subscribe Newsletter Explore Discover the Data Discover Benefits to Society Landsat has been a cornerstone of global land imaging for more than 50 years. Since 1972, consistent and reliable data from Landsat satellites have been used by scientists, policy-makers, and decision-makers to understand and manage Earth’s changing surface. Mission O

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