Dec 18, 2025 · Earth's atmosphere is a layer of mixed gases approximately 60 miles high that provides the air we breathe, shields us from dangerous levels of ultraviolet light from the sun, and traps …

Jan 2, 2026 · NASA’s Earth-observing satellites help scientists identify atmospheric rivers, which enables studies of climate change, water management, and weather.

Dec 12, 2025 · Humidity is a measure of water vapor in the atmosphere. There are measures of absolute humidity, which is the grams of water vapor present per cubic meter of air. Specific humidity …

NASA's Level-1 and Atmosphere Archive and Distribution System Distributed Active Archive Center primarily provides access to global science data products from MODIS and VIIRS.

NASA collects data on the Sun and its energy to understand how our closest star impacts Earth's energy fields, atmosphere, weather, and human activity.

Jun 27, 2024 · Prithvi-weather-climate: Advancing Our Understanding of the Atmosphere An in-depth look at the development, attributes, and (many) benefits of this foundation model for applying artificial …

Oct 12, 2021 · Near real-time data provided by NASA's Land, Atmosphere Near real-time Capability for Earth observation (LANCE) can be used to monitor and predict dust storms, identify and track smoke …

Jan 2, 2026 · Aerosol optical depth measures the way light is affected by aerosols, tiny particles suspended in the air.

Jan 2, 2026 · NASA's air quality data allow users to measure pollutants in the atmosphere and track their health and socioeconomic impact on people.

Jan 2, 2026 · NASA's Earth satellites collect data about sulfur dioxide and other atmospheric trace gases to study their impact on health, air quality, and weather.