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satellites

A drone shot of the Philippines’ Cordillera Central mountain range. The tops of the mountains are green with forest, but much of the land has been cleared and covered with buildings.
Posted inNews

Shallower Clouds Hang More Often over Lost Forests

by Kristel Tjandra 13 December 202317 January 2024

Two decades of satellite data show that deforestation in Southeast Asia has led to widespread low-lying clouds that might affect regional climate.

Illustration of a fence topped with barbed wire in front of a burnt orange background.
Posted inNews

Satellites Map Environmental Vulnerabilities in U.S. Prisons

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 11 December 202311 December 2023

Geoscientists are using remote sensing to gather data on risks including increased exposure to air and soil pollution, excessive heat, wildfire, and flooding.

Image of a coastal town seen from the air with a geothermal power plant in the background.
Posted inNews

Eruption Now Unlikely Near Icelandic Town

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 6 December 20236 December 2023

Scientists and local authorities had been tracking the eruption’s precursors for weeks and evacuated residents. Then the magma stalled.

A line of people stand next to a plane.
Posted inNews

Spacecraft Are Sprinkling the Stratosphere with Metal

by Molly Herring 22 November 202322 November 2023

Metals from spacecraft reentry don’t simply vaporize and vanish. Scientists found them in the stratosphere.

Tall buildings, including several shaped like triangles, are densely packed together, and the Sun appears on the horizon in the background.
Posted inNews

Temperature Extremes Hit Lower- and Middle-Income Countries Hardest

Katherine Kornei, Science Writer by Katherine Kornei 8 September 20238 September 2023

Smaller cities in these regions are less likely to have infrastructure to deal with extreme climates.

Figure from the paper.
Posted inEditors' Highlights

Low-Frequency Quakes Have Modest Effect on Slow Earthquake Cycle

by Marcos Moreno 5 September 202331 August 2023

Slow slip phenomena on subdaily scales, captured by seismic and GNSS data, show that low-frequency earthquakes are incidental to larger magnitude slow earthquakes, in which aseismic slip dominates.

An emperor penguin is standing on a sheet of ice with a row of other penguins sliding on their bellies.
Posted inEditors' Vox

Landfast Sea Ice: The Most Important Ice You’ve Never Heard Of

by Pat Wongpan and Alexander D. Fraser 22 August 202321 August 2023

Landfast sea ice, sea ice that is held stationary against the Antarctic continent, links firmly with many key climate processes, but its importance is only being fully realized as its extent dwindles.

Green ocean mixed with blue close to a brown land
Posted inNews

More Than Half the World’s Ocean Surface Is Getting Greener

by Meghie Rodrigues 22 August 202317 June 2025

Advances in data analysis help researchers spot shifting ocean colors, which could be associated with climate change.

Two graphs from the paper.
Posted inEditors' Highlights

Using Bayesian Estimation to Improve Methane Inventories

by Donald Wuebbles 21 August 202315 August 2023

A Bayesian, optimal estimation evaluation of state-of-the-art methane inventory with satellite-based emissions from 2009 to 2018 finds substantial differences for livestock, rice, and coal emissions.

A satellite flies above planet Earth, and red dotted lines indicate communication between the satellite and both North America and Europe.
Posted inNews

Precisely Synced Clocks Pave the Way for New Science

Katherine Kornei, Science Writer by Katherine Kornei 4 August 20234 August 2023

Researchers working on Hawaiian mountain tops precisely synchronized two clocks with unprecedented efficiency, demonstrating the potential to create networks of such clocks for geodesy and more.

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A view of a bridge, with the New Orleans skyline visible in the distance between the bridge and the water. A purple tint, a teal curved line representing a river, and the text “#AGU25 coverage from Eos” overlie the photo.

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Watershed Sustainability Project Centers Place-Based Research

4 December 20254 December 2025
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Changes in Slab Dip Cause Rapid Changes in Plate Motion

4 December 20252 December 2025
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Hydrothermal Circulation and Its Impact on the Earth System

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