About 22,000 miles above the equator, NASA's Tropospheric Emissions: Monitoring of Pollution (TEMPO) instrument has started returning images and data showing the concentration of pollution in U.S.

NASA has released the first data maps from a new instrument monitoring air pollution from space. The visualizations show high levels of major pollutants like nitrogen dioxide — a reactive chemical ...

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NASA has shared this week the first images from TEMPO, the agency’s first space-based instrument designed to continuously measure air quality over North America, and do so with the resolution of a few ...

A NASA instrument to provide unprecedented resolution of monitoring major air pollutants – down to four square miles – lifted off on its way to geostationary orbit at 12:30 a.m. EDT Friday. The ...