Atmosphere

Unhealthy Skies over Los Angeles County
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Unhealthy Skies over Los Angeles County

A series of images captured by NASA’s TEMPO sensor show the shifting location of nitrogen dioxide as destructive fires raged and smoke plumes streamed over the region.

Published Jan 17, 2025

Image of the Day Atmosphere Fires

Another Puff from Whakaari
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Another Puff from Whakaari

The perpetually restless and occasionally explosive volcano in New Zealand has been emitting steam, volcanic gases, and a bit of ash.  

Published Jan 14, 2025

Image of the Day Atmosphere Land Volcanoes

2024 Was the Warmest Year on Record
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2024 Was the Warmest Year on Record

A NASA analysis shows that global temperatures in 2024 were 1.28 degrees Celsius (2.30 degrees Fahrenheit) above the agency’s 20th-century baseline.

Published Jan 10, 2025

Image of the Day Atmosphere Heat Temperature Extremes

Cold and Snow Wallop the U.S.
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Cold and Snow Wallop the U.S.

The first major, widespread winter storm of 2025 delivered snow, ice, and frigid temperatures to a large swath of the country.

Published Jan 7, 2025

Image of the Day Atmosphere Severe Storms Snow and Ice Temperature Extremes

Cyclone-Damaged Mayotte
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Cyclone-Damaged Mayotte

Lush green hillsides turned brown after Cyclone Chido hit the islands in December 2024.

Published Jan 6, 2025

Image of the Day Atmosphere Land Water Severe Storms