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Autumn Mornings Bring Valley Fog
3 min read

Low clouds trace the branching valleys of the Appalachian Plateau and the Cumberland River, then burn off by afternoon.

Nov 10, 2026
Ozone Hole Reaches Its 2026 Maximum
5 min read

The ozone hole ranked seventh largest by area in 48 years of monitoring, but it was not as deep as…

Nov 9, 2026
Hurricane Simon Lurks Off the Mexican Coast
3 min read

Though it remained offshore, the storm lashed coastal areas with high winds and flooding—and produced remarkable rippling patterns in the…

Oct 14, 2026
Fire Cloud With a Pileus on Top
4 min read

Scientists captured rare observations of an ephemeral pileus cloud hovering over a smoke-infused cloud that rose above a wildfire in…

Sep 29, 2026
Cloudy Cloak Over the Northwest
2 min read

A low-lying cloud layer brought autumn ambience to western Washington and Oregon, while mountainous areas near the coast remained above…

Sep 24, 2026
Dust Storm Sweeps Over Mali
2 min read

At a time of year when dust storm activity winds down, a plume of dust blanketed parts of the West…

Sep 10, 2026
A Bright Spot at Mount Michael
3 min read

With austral winter nearing its end, clouds cleared for a satellite view of volcanic activity in the remote South Atlantic.

Sep 7, 2026
A Trio of Tropical Cyclones in the Pacific
4 min read

The Pacific was buzzing with storms while the Atlantic was notably quiet.

Sep 4, 2026
Chasing Fire Clouds in Utah
6 min read

NASA aircraft are sampling smoke lofted high into the atmosphere by one of the most formidable cloud types in the…

Aug 17, 2026
Sensing the Poles’ Hidden Heat
3 min read

New animations from NASA's PREFIRE mission reveal two years of seasonal temperature swings at the Arctic and Antarctic.

Aug 7, 2026
A Week of Smoky Skies Across North America
3 min read

Brown carbon, emitted by wildland fires and tracked over the span of a week in July 2026, worsened air quality…

Jul 22, 2026
Ontario Wildfire Smoke Moves East
3 min read

Canadian wildfires sent plumes of smoke streaming over Ontario, Quebec, and parts of the U.S. Midwest and Northeast.

Jul 16, 2026
Air Pollution’s Daily Pulse Over the Northeast
5 min read

The TEMPO mission helped scientists track morning nitrogen dioxide that contributed to afternoon ozone along the New York–Washington corridor in…

Jun 11, 2026
A Moonlit Earth as Seen From Artemis II
4 min read

An astronaut’s photo, taken en route to the Moon, reveals our planet and its place in space in a novel…

Jun 4, 2026
Gravity Waves From Super Typhoon Sinlaku
4 min read

Satellites observed striking upper-atmosphere phenomena generated by an intensifying tropical cyclone.

Jun 1, 2026
Great Balls of Fire
4 min read

An astronaut on the International Space Station was surprised to photograph a shower of light streaking through the darkness while…

May 18, 2026
Australia’s Cloudy Beauty
3 min read

Valley fog gathered in the Victorian Alps while an arch-shaped cloud drifted across Port Phillip Bay.

May 12, 2026
A Sea of Spinning Clouds
3 min read

Icy, isolated Peter I Island stirred up a show in the atmosphere off the West Antarctic coast.

May 7, 2026