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Illustration of NASA’s Cassini spacecraft diving through the plume of Saturn’s moon Enceladus in 2015
Posted inFeatures

Marine Science Goes to Space

by Damond Benningfield 4 January 20234 January 2023

Space and ocean scientists take a splash course in multidisciplinary science to chart our solar system’s ocean worlds.

Photo of cracked gray-black sphere at bottom of image with small, elongated highlights of white in center of image against a black background
Posted inNews

Mission Could Lasso Amino Acids from the Icy Plumes of Enceladus

by Isabel Swafford 13 December 202213 December 2022

If geysers from Saturn’s moon Enceladus contain amino acids, new research shows that a spacecraft could collect them with signatures of possible life preserved.

Graph showing the relationship between global-mean surface and rate of global-mean sea-level rise.
Posted inEditors' Highlights

Surface Temperature Sets the Pace of Sea Level Rise

by Christopher Piecuch 31 October 202227 October 2022

Reining in global mean sea level rise from land-ice wastage and ocean thermal expansion requires reducing global mean surface temperatures to near-preindustrial values.

Photo of ice crystals
Posted inEditors' Vox

Fantastic Ice-Nucleating Particles and How to Find Them

by Susannah M. Burrows 11 October 202211 October 2022

Recent advances in measurements and models are paving the way to transform fundamental understanding and simulation of ice-nucleating particles and their climate impacts. 

A large wall of ice looms above a body of water, and a waterfall trickles down the ice near the center of the image.
Posted inNews

Alaskan Glaciers Advance and Retreat in Satellite Imagery

by Katherine Kornei 12 September 202212 September 2022

Researchers tracked 19 maritime glaciers in Kenai Fjords National Park over several decades and found that tidewater glaciers tended to experience less ice loss than other types of glaciers.

A photo of the Morteratsch Glacier.
Posted inEditors' Vox

Modeling the Ice Flow and Evolution of Glaciers

by Harry Zekollari 31 August 202219 January 2023

Glaciers are crucial water resources and important sea level contributors. To accurately model glacier evolution, their mass balance and ice flow processes must be accounted for.

A Velociraptor with white, black, and red feathers runs with its mouth open.
Posted inNews

Volcanic Winters Ushered in the Jurassic Reign of the Dinosaurs

by Katherine Kornei 31 August 202227 January 2023

Sediment cores from northwestern China reveal freezing conditions during the Late Triassic killed off many forms of life—but not dinosaurs.

Photo of a scientist drilling into lake ice to take a sample.
Posted inEditors' Vox

A Future Without Ice Cover

by Steven Sadro and Marguerite A. Xenopoulos 11 July 202221 July 2022

Winter is fading away, but the answers may be beneath the ice; a new collection on winter limnology tackles the unknowns.

Photo of Hüfifirn, a medium-sized glacier in Central Switzerland.
Posted inEditors' Vox

Mountains Undergo Enhanced Impacts of Climate Change

by Nicholas Pepin, Carolina Adler, Sven Kotlarski and Elisa Palazzi 10 May 202210 November 2022

As climate change persists, amplified temperature increases in mountains and changes in precipitation will diminish snow and ice.

On the left: a view of Pluto, as imaged by the New Horizons spacecraft. On the right: a close-up of an undulating region believed to have been formed by volcanoes that erupted icy material.
Posted inNews

Pluto’s Surface Was Recently Sculpted by Icy Volcanism

by Katherine Kornei 2 May 20226 January 2023

Geologically young regions of Pluto’s southern hemisphere were likely resurfaced by cryovolcanism, data from the New Horizons spacecraft reveal.

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Features from AGU Journals

RESEARCH SPOTLIGHTS
JGR: Solid Earth
“New Tectonic Plate Model Could Improve Earthquake Risk Assessment”
By Morgan Rehnberg

EDITORS' HIGHLIGHTS
AGU Advances
“Eminently Complex – Climate Science and the 2021 Nobel Prize”
By Ana Barros

EDITORS' VOX
Perspectives of Earth and Space Scientists
“New Directions for Perspectives of Earth and Space Scientists”
By Michael Wysession


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