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A. Dombard

Figure showing whether assemblages containing quartz, talc, and carbonate can be produced from an oxidized hydrous rocky core under plausible conditions for Enceladus.
Posted inEditors' Highlights

The Freshest Mineral Water in the Solar System

by A. Dombard 24 March 202022 December 2021

The water-rich plumes erupting from Saturn’s moon Enceladus show the chemical signs of water-rock interactions deep within the moon, further implicating Enceladus as a potential habitat for life.

Map and images of South Polar Layered Deposits on Mars
Posted inEditors' Highlights

Peeling Back the Layers of the Climate of Mars

by A. Dombard 18 July 201916 July 2019

A new study ties layers in the polar deposits of Mars to changes in climate driven by orbital variations, constraining accumulation rates and further deciphering the climate history of the Red Planet.

Artist’s conception of the asteroid Psyche
Posted inEditors' Highlights

On the Prospect of Ancient Metallic Volcanism on Asteroids

by A. Dombard 24 May 201915 February 2022

There is a possibility of ancient volcanism on metallic asteroids, a new type of volcanism that is not yet observed, though the Psyche mission to the asteroid Psyche may change that soon.

Posted inEditors' Highlights

Erupting Saltwater and the Bright Spots in Occator Crater, Ceres

by A. Dombard 6 March 201925 October 2021

Simulations show that pockets of brine that form from the addition of impact heat to the crust of Ceres could have erupted on the floor of Occator crater, explaining the presence of the bright spots.

Posted inEditors' Highlights

Comparing Craters

by A. Dombard 8 November 20178 November 2017

An analysis suggests that craters degrade faster on Mercury than the Moon, raising questions about landscape evolution on different planetary bodies.

Posted inEditors' Vox

Close Encounter with Jupiter

by A. Yau, A. Dombard, W. K. Peterson and P. D. Williams 25 May 201715 March 2022

First results from the Juno mission shed new light on Jupiter’s atmosphere, gravity, magnetic field, aurora, history, and more.

Posted inEditors' Vox

Imagining a Different Earth

by A. Dombard 10 March 20179 February 2018

Data will be critical to start to answer whether the newly found TRAPPIST-1 worlds are truly Earth-like.

Geophysical-Research-Letters-recent-issue-covers
Posted inAGU News

New Geophysical Research Letters Editorial, Revisions Policies

by N. Diffenbaugh, L. Beal, M. B. Cardenas, K. Cobb, M. Cronin, A. Dombard, T. Ilyina, B. Lavraud, A. V. Newman, W. K. Peterson, J. Ritsema, J. Stroeve, J. A. Thornton and P. D. Williams 25 July 201617 February 2017

Changes in submittal, editorial, and review policies support high standards and timely publication in the face of the increasing number of papers submitted.

Posted inEditors' Vox

First Results from the MAVEN Mission to Mars

by A. Dombard, B. Lavraud, W. K. Peterson and N. Diffenbaugh 5 November 201510 February 2018

Geophysical Research Letters publishes First Results from the MAVEN Mission to Mars, demonstrating a remarkable achievement of NASA's MAVEN team and the broader scientific community.

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