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imagery

The entrance to the Hranice Abyss in the eastern Czech Republic.
Posted inResearch Spotlights

World’s Deepest Freshwater Cave May Be a Kilometer Deep

by Lauren Lipuma 8 September 202013 October 2022

The Czech Republic’s Hranice Abyss is more than twice as deep as researchers thought.

A hilltop in the Crowsnest Forest Reserve, Alberta, Canada
Posted inNews

Canada’s Rocky Mountain Forests Are on the Move

Mara Johnson-Groh, Science Writer by Mara Johnson-Groh 7 August 202031 March 2023

Using century-old surveying photos, scientists have mapped 100 years of change in the Canadian Rockies to document the climate-altered landscape.

Imaging seismic sources with waveforms ranging from the laboratory scale to the global scale
Posted inEditors' Vox

Imaging Seismic Sources

by L. Li and B. Schwarz 30 April 202014 October 2022

Waveform‐based location methods are being used to better characterize and understand seismic sources from the laboratory to the global scale.

Aerial images of Argentière glacier taken in 1919 and 2019
Posted inNews

Europe’s Mightiest Glaciers Are Melting

Jenessa Duncombe, Staff Writer by Jenessa Duncombe 21 October 201928 July 2022

Here’s what a century of ice melt looks like on the Alps’ highest peak.

Study of three glaciers in Greenland
Posted inEditors' Highlights

Small Seismic Signals Tell a Story of Iceberg Calving

by Olga Sergienko 8 August 20198 December 2022

Seismic signals detected hundreds of kilometers away from Greenland glaciers reveal the calving style and iceberg size.

Black-and-orange illustration of a black hole and accretion disk
Posted inNews

New Proof That Accretion Disks Align with Their Black Holes

Rachel Crowell, Science Writer by Rachel Crowell 10 July 201924 May 2022

In the most detailed and highest-resolution black hole simulation to date, an international team of researchers showed the Bardeen-Petterson effect for the first time.

Satellite image of a fire in Northern California
Posted inNews

New Eyes on Wildfires

Jon Kelvey, Science Writer by Jon Kelvey 30 April 20192 July 2025

Onboard machine learning and compact thermal imaging could turn satellites into real-time fire management tools to help officials on the ground.

Posted inEditors' Highlights

High Resolution Imaging of Ionosphere by Lightning

by V. Pasko 14 December 20185 July 2022

The three-dimensional distribution of electron density in the Earth’s ionosphere could be obtained using the broadband radiation of naturally occurring lightning discharges.

Researchers discuss the potential for machine learning applications in space science
Posted inScience Updates

Space Weather in the Machine Learning Era

by Enrico Camporeale, Simon Wing and J. Johnson 6 July 2018

Space Weather: A Multi-disciplinary Approach; Leiden, Netherlands, 25–29 September 2017

NASA's TWINS (Two Wide-angle Imaging Neutral-atom Spectrometers) Mission
Posted inEditors' Vox

The Big Picture in Geospace

by J. Goldstein 28 March 20184 May 2022

A NASA stereo-imaging mission called TWINS continues to push the boundaries of what we know about the region of space close to Earth.

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Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

Features from AGU Publications

Research Spotlights

The Under-the-Radar Creeks That Are Sweeping Carbon Out of Salt Marshes

11 August 202611 August 2026
Editors' Highlights

Participation Challenges May Limit Conservation Incentive Programs

11 August 202611 August 2026
Editors' Vox

How Bubbles Reshape Air-Sea Gas Exchange

5 August 202610 August 2026
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