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Mars Curiosity Rover

An image, taken from the surface of Mars, shows rocks of various sizes. Many are marked with a ripple pattern.
Posted inResearch & Developments

Curiosity Stumbles Upon Evidence of Ancient Martian Winds

by Emily Gardner 8 April 20268 April 2026

Researchers have found evidence of a sandstorm on Mars that occurred about 3.6 billion years ago.

Photo of the surface of Mars.
Posted inEditors' Vox

A Double-Edged Sword: The Global Oxychlorine Cycle on Mars

by Kaushik Mitra 10 February 202610 February 2026

Global detections of oxychlorine salts reveal a complex, 4-billion-year chemical cycle on Mars. They can act as de-icing agents, oxidants, a hazard and a vital resource for future human exploration.

Diagram from the study.
Posted inEditors' Highlights

Successful Liquid Lake Conditions in a Cold Martian Paleoclimate

by Alberto Montanari 8 January 20268 January 2026

Simulations from a new lake model explain how liquid water could have been maintained over Mars in a cold climate, thus resolving a critical scientific gap in our understanding of Mars’ early history.

A rover sits atop a rocky ridge on Mars, under pink skies.
Posted inNews

Sediments Hint at Large Ancient Martian Moon

Damond Benningfield, Science Writer by Damond Benningfield 20 November 202526 November 2025

Regular, alternating layers in Gale Crater may have been deposited as the result of tides raised by a moon at least 18 times the mass of Phobos, a study says.

A person wearing sunglasses uses a remote control to drive a chest-height, six-wheeled rover on dirt.
Posted inFeatures

Tanya Harrison: Roving on Mars

by Matthew R. Francis 28 July 202528 July 2025

This planetary geologist has worked on nearly every Mars rover while connecting government, universities, the private sector, and the public.

The Curiosity rover perched on top of a hill on the surface of Mars
Posted inResearch Spotlights

Proposed Experiment Could Clarify Origin of Martian Methane

by Saima May Sidik 12 May 202512 May 2025

Curiosity’s detection of the gas, if atmospheric, could be an indicator of life on the Red Planet. But skeptics say further work is needed to rule out the rover itself as the source of the methane.

A sand-filled gully carves through layers of rocks on Mars
Posted inNews

Curiosity Digs Up Evidence of a Cold, Wet Martian Past

Damond Benningfield, Science Writer by Damond Benningfield 21 August 202421 August 2024

Amorphous materials, which are rarely studied on Earth, yield insights into the history of Gale Crater and the early Martian environment.

A photo image of Mars Simulation Chamber
Posted inEditors' Highlights

Salty Soil May Release Methane on Mars

by Yasuhito Sekine 5 April 20244 April 2024

Through roving and drilling, Mars Curiosity Rover may be breaking up the ground’s salty, hardened soils that seal methane, possibly causing a temporal, local methane spike.

A selfie of NASA’s Curiosity rover, in the northwestern part of Gale crater
Posted inResearch Spotlights

Scientists Turn Back Time to Track Methane Emissions on Mars

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 14 January 202224 April 2024

Period spikes of methane on Mars could originate inside Gale crater, where NASA’s Curiosity rover is currently exploring.s

An image of lake-floor sedimentary deposits from Mars’s Gale crater
Posted inResearch Spotlights

Machine Learning Algorithms Help Scientists Explore Mars

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 12 January 202224 April 2024

Researchers applied machine learning algorithms to several distinct chemical compositions of Mars and suggest that these algorithms could be a powerful tool to map the planet’s surface on a large scale.

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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

Eddy or Not: Do Eddies Actually Transport That Much Carbon?

17 April 202617 April 2026
Editors' Highlights

Amazon River Breezes Mimic Pollution in Clouds

17 April 202616 April 2026
Editors' Vox

Synergistic Integration of Flood Inundation Modeling Methods

10 April 202610 April 2026
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