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, …

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

2 days ago · 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 …

Jan 2, 2026 · 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 …

Dec 31, 2025 · 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 …

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 …

Dec 31, 2025 · Temperature can vary greatly at different levels of Earth's atmosphere. Measuring atmospheric temperatures is essential for many forms of scientific work including weather …

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 · An in-depth look at the development, attributes, and benefits of the Prithvi-weather-climate foundation model.

Jan 2, 2026 · 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, …