March 3, 2026

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Fire’s Footprint on Santa Rosa Island

Fire’s Footprint on Santa Rosa Island

A wildland fire charred grassland, coastal sage scrub, and chaparral across one-third of the island, the second largest of the Channel Islands.

Gravity Waves From Super Typhoon Sinlaku

Gravity Waves From Super Typhoon Sinlaku

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

Painting the Growing Season in the Maize Triangle

Painting the Growing Season in the Maize Triangle

Radar data from an agricultural area in South Africa, shown in a vivid color palette, reveal crop types and how they changed during the Southern Hemisphere's growing season.

A Shift in What’s Shaping U.S. Landscapes

A Shift in What’s Shaping U.S. Landscapes

Wild disturbances are on the rise, while land disturbed by human activity has been decreasing.

Ever Restless Mount Dukono Erupts

Ever Restless Mount Dukono Erupts

The volcano on Indonesia’s Halmahera Island routinely ejects ash, volcanic gases, and volcanic bombs.

Spotlight on: El Niño

NASA-European Sea Level Mission Homes in on El Niño

NASA-European Sea Level Mission Homes in on El Niño

Sea level data from a satellite launched by NASA and European partners shows that a swell of warm water hundreds of miles wide has arrived in the Pacific Ocean off the coast of South America, a sign that El Niño will likely emerge later in the year.

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What is an El Niño?

If you want to understand how interconnected our planet is—how patterns and events in one place can affect life half a world away—study El Niño.

More from NASA Earth Science

Data collected from the ground, aircraft, and communities are helping scientists piece together how carbon moves across the state's diverse wetland landscapes.

Tens of thousands of abandoned mines threaten waterways across the American West, but identifying which sites urgently need cleanup is slow and expensive. Now, NASA’s EMIT instrument can analyze the unique light signatures of mine waste from space to help focus remediation efforts where they're needed most.

With peak wildfire season approaching, scientists with NASA’s FireSense project have created low-cost thermal sensors to install on fire bulldozers that will alert firefighters when heat from a nearby fire reaches a dangerous level.

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