How Earth’s atmosphere and climate come together to create a polar vortex

To understand what Americans are experiencing with this winter blast, we need to look more than 20 miles above the surface of Earth, to the stratospheric polar vortex.

How NASA Is Homing in From Space on Ocean Debris
How NASA Is Homing in From Space on Ocean Debris

Space-based technology could help track plastic and other flotsam by its ‘fingerprints.’ In late 2025, scientists reported that, for the first time, they were able to detect concentrations of plastic pollution on land using NASA’s Earth Surface Mineral Dust Source Investigation (EMIT) sensor aboard the International Space Station. The technology has inspired marine researchers to […]

Beneath the ice: Satellites help map Antarctica’s subglacial surface like never before

Antarctica’s subglacial bedrock was previously one of the least-mapped planetary surfaces in our solar system.

NASA Data Helps Maine Oyster Farmers Choose Where to Grow
NASA Data Helps Maine Oyster Farmers Choose Where to Grow

NASA satellites are helping Maine oyster farmers pick better sites and plan when oysters will be ready to harvest.

New York–Newark–Jersey City Metropolitan Area
New York–Newark–Jersey City Metropolitan Area

The New York–Newark–Jersey City Metropolitan Statistical Area, which spans 23 counties across New York, New Jersey, and Connecticut and has a population of about 19.9 million, is pictured at approximately 3:29 a.m. local time Dec. 20, 2025, from the International Space Station as it orbited 262 miles above the Atlantic coast. Crew members aboard the […]

How Earth’s orbit might help us find oil reserves within the planet

Scientists studying Jurassic rocks in China found that cyclical changes in Earth’s orbit affected not only the climate, but also the development of shale oil reserves.

Satellite sees 40-year-old iceberg melt, turn blue | Space photo of the day for January 12, 2025

Iceberg A23-A has been around since the Chernobyl explosion and Space Shuttle Challenger accident…but perhaps not for much longer.