Earth's Atmosphere
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Brown carbon, emitted by wildland fires and tracked over the span of a week in July 2026, worsened air quality…
Canadian wildfires sent plumes of smoke streaming over Ontario, Quebec, and parts of the U.S. Midwest and Northeast.
The TEMPO mission helped scientists track morning nitrogen dioxide that contributed to afternoon ozone along the New York–Washington corridor in…
An astronaut’s photo, taken en route to the Moon, reveals our planet and its place in space in a novel…
Satellites observed striking upper-atmosphere phenomena generated by an intensifying tropical cyclone.
An astronaut on the International Space Station was surprised to photograph a shower of light streaking through the darkness while…
Valley fog gathered in the Victorian Alps while an arch-shaped cloud drifted across Port Phillip Bay.
Icy, isolated Peter I Island stirred up a show in the atmosphere off the West Antarctic coast.
As winter turned to spring, the skies over the Gulf of Alaska displayed textbook examples of numerous cloud formations.
