Atmosphere | NASA Earthdata
Feb 2, 2026 · 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, …
Air Mass/Density | NASA Earthdata
Feb 13, 2026 · Air mass/density is a fundamental property of atmosphere. Mixture of gases forming Earth's atmosphere, consisting of nitrogen (∼78%), oxygen (∼21%), water vapor, and …
Atmospheric Rivers - NASA Earthdata
4 days ago · NASA’s Earth-observing satellites help scientists identify atmospheric rivers, which enables studies of climate change, water management, and weather.
VIIRS-Atmosphere Near Real-Time Data - NASA Earthdata
Near real-time atmosphere data from the Visible Infrared Imaging Radiometer Suite (VIIRS) are available through NASA's Land, Atmosphere Near real-time Capability for Earth observation …
Dust/Ash/Smoke Near Real-Time Data | NASA Earthdata
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, …
Humidity | NASA Earthdata
Feb 5, 2026 · 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 …
Sun-Earth Interactions | NASA Earthdata
Jan 21, 2026 · 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.
Clouds - NASA Earthdata
4 days ago · Clouds are made of water and or ice, come in more than a dozen types, and range in altitude from ground level to 280,000 feet high in Earth’s atmosphere. They water our lands, …
Applying AI to MODIS Data Analysis - NASA Earthdata
May 9, 2025 · This powerful generative artificial intelligence (AI) model, called SatVision-TOA (Top-of-Atmosphere), can make very accurate predictions to complete the shape of objects in …
Air Quality - NASA Earthdata
4 days ago · NASA's air quality data allow users to measure pollutants in the atmosphere and track their health and socioeconomic impact on people.