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

4 days ago · 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 gases …

Jan 10, 2022 · The TROPESS forward processing stream generates products that include atmospheric composition measurements of ozone (O 3), carbon monoxide (CO), ammonia (NH 3), peroxyacetyl …

NASA's Atmospheric Science Data Center projects focus on Earth science disciplines including radiation budget, clouds, aerosols, and tropospheric composition.

Apr 21, 2026 · NASA data help researchers characterize processes occurring within Earth’s atmosphere and their interactions with its land, ocean, and ecosystems.

4 days ago · Humidity data from NASA gives researchers measurements essential for determining water vapor's role in the function of Earth and its ecosystems.

4 days ago · Discover and Visualize Atmospheric Winds Data NASA data help us understand Earth's changing systems in more detail than ever before, and visualizations bring these data to life, making …

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.

Launched in 2002, the Atmospheric Infrared Sounder (AIRS) instrument aboard NASA’s Aqua satellite provides 3D measurements of temperature, water vapor, trace gases, and surface and cloud …

Climate The Global Climate Observing System (GCOS) has identified a set of 54 atmosphere, land, and ocean variables as Essential Climate Variables (ECVs). The atmosphere ECVs cover both surface …