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Widespread Smoke from Canadian Fires
3 min read

Fires burning in boreal forests created hazy skies across North America in summer 2025.

Aug 5, 2025
More Lava Fills Kilauea Crater
2 min read

The latest in a string of episodic eruptions produced voluminous fiery flows at the Hawaiian volcano’s summit.

Jul 24, 2025
Wildfire Smoke Billows Over Northern California
3 min read

Amid scorching heat and low humidity, the Green and Butler fires have burned tens of thousands of acres and choked…

Jul 16, 2025
Mapping Fire’s Spread in a Georgia Pine Burn
5 min read

NASA airborne technology revealed the progression of a controlled fire at Fort Stewart-Hunter Army Airfield.

Jul 15, 2025
Western Mountain Snow Melts Fast and Early
4 min read

A warm and dry spring in the Pacific Northwest quickly depleted the seasonal snowpack, raising concern over summer water supplies…

Jun 27, 2025
Sizzling Start to Summer
3 min read

The eastern United States sweltered under high heat and humidity in late June 2025, breaking temperature records across the Midwest…

Jun 25, 2025
Record Heat in Northwest European Waters
3 min read

Unusually warm sea surface temperatures lingered for months in the waters around the U.K. and Ireland in spring 2025.

May 30, 2025
Spring Heat Wave in Iceland
3 min read

Temperatures soared across the island during an early, widespread, and long-lasting hot spell.

May 29, 2025
Smoky Zabaykal’skiy
2 min read

Plumes choked Siberian skies as early-season wildland fires burned near a city in eastern Russia. Â

May 21, 2025
On-Again, Off-Again at Kilauea
3 min read

The Hawaiian volcano has been spewing fountains of lava with remarkable frequency.

May 8, 2025
What Was Behind Idalia’s Rapid Intensification?
5 min read

A new analysis suggests that a large freshwater plume in the hurricane’s path helped fuel its extraordinary growth.

Mar 9, 2025
Summer Heat Wave in South America
2 min read

February 2025 was a scorcher, with record temperatures in parts of Brazil and notable heat in Argentina.

Feb 28, 2025
Cyclone Flurry in the Southern Hemisphere
3 min read

An unusual number of tropical storms churned across the planet’s southern oceans simultaneously in February 2025.

Feb 27, 2025
Fire in Baja California
2 min read

Seasonal Santa Ana winds helped fuel a large fire near Ensenada, Mexico.

Jan 24, 2025
The Palisades Fire’s Footprint
3 min read

The fire in Los Angeles County burned through nearly 24,000 acres in one week in January 2025.

Jan 16, 2025
2024 Was the Warmest Year on Record
5 min read

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

Jan 10, 2025
Iran’s Lut Desert
3 min read

Windswept rocks and sand take many forms in this arid salt desert.

Nov 28, 2024
Lava Nears Iceland’s Blue Lagoon
2 min read

A tongue of lava from the eruption flowed into the parking lot of the geothermal spa.

Nov 26, 2024