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 …

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 other trace …

NASA's Land, Atmosphere Near real-time Capability for Earth observation (LANCE) supports users interested in monitoring a wide variety of natural and human-created phenomena using near real …

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.

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 obscured …

6 days ago · NASA's air quality data allow users to measure pollutants in the atmosphere and track their health and socioeconomic impact on people.

Dec 29, 2025 · NASA’s Earth-observing satellites help scientists identify atmospheric rivers, which enables studies of climate change, water management, and weather.

Apr 19, 2021 · Earth’s entire atmosphere is bristling with electricity, but we are only aware of it when we see lightning—electricity made visible—sizzle across the sky. Scientists have discovered that …

From the ground and into space, instruments aboard NASA platforms collect a vast array of Earth science data.

Apr 19, 2021 · Spencer's puzzle piece is the new satellite record, which he compiled with the help of John Christy of the University of Alabama in Huntsville. The record, which suggests that the Earth's …