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Space & Planets

A satellite photo of a dark ocean with swirls of light blue
Posted inNews

New Satellite Will Help NASA Keep PACE with Earth Systems

by Emily Shepherd 5 February 20245 February 2024

Color and light measurements will help scientists better assess how our oceans and atmosphere interact.

A brilliant green mineral juts out from a chunk of blackish rock dotted with other patches of green crystals.
Posted inNews

Olivine May Have Given Life a Jump Start

by Elise Cutts 1 February 20241 February 2024

A mineral common throughout the solar system nudges a reaction that produces sugar molecules from formaldehyde.

A gold-foiled lander sits on the slope of a lunar crater.
Posted inNews

Japan’s SLIM Spacecraft Lands on the Moon

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 19 January 202426 January 2024

The mission hopes to advance space exploration using a lightweight lander and a high-precision landing system.

一个由六张黑白图像组成的网格,其中三张图像分别代表火星表面的两个区域。中央的HiRISE MADNet数字地形模型镶嵌图像清晰度最高,分辨率最高。
Posted inResearch Spotlights

绘制火星地图:深度学习可帮助确定耶泽洛陨石坑着陆点

Sarah Derouin, Science Writer by Sarah Derouin 17 January 202417 January 2024

研究人员使用新技术更精确地估计了火星上的地面高度,为火星车着陆制作了更高分辨率的地图。

An illustration depicts our solar system, with the Sun at the center and other planets orbiting the Sun.
Posted inNews

Tales and Textiles Can Communicate the Science of Planets

by Grace van Deelen 17 January 202417 January 2024

Artists are working with a scientist and a writer to boost public understanding of the science of planetary interiors.

An image of Jupiter’s moon Europa that shows its surface geology: a white surface with brown streaks.
Posted inResearch Spotlights

Scientists Investigate How Heat Rises Through Europa’s Ocean

by Rebecca Owen 10 January 20249 February 2024

A new study examines how heat may be transferred from the mantle, through the ocean, and into the icy crust of one of Jupiter’s moons—perhaps among the most promising places in our solar system to search for life.

Model of the velocity field for Jupiter.
Posted inEditors' Highlights

A Wider and Deeper View of Jupiter’s Jets

by Francis Nimmo 9 January 20248 January 2024

The mid-latitude jets on Jupiter are driven by turbulence that arises, in part, from deep cells, consistent with Juno microwave and gravity observations.

A bright point of light surrounded by rings, rendered in red
Posted inNews

Did a Cosmic Explosion Make the Ionosphere Dance?

by Matthew R. Francis 8 January 20248 January 2024

Researchers have linked a 2022 gamma ray burst to a disturbance in the upper atmosphere, but proving the connection highlights the problems with this kind of measurement.

A side view image of topography near the Moon’s south pole
Posted inNews

Mapping the Moon to Shield Astronauts from Radiation

by Sierra Bouchér 4 January 20244 January 2024

Scientists are charting landing spots that offer future lunar astronauts protection from the Sun and deep space.

An illustration showing the interior of Mercury, including its crust; the mantle, with a red “snow zone” with illustrations of iron snowflakes; and the core.
Posted inResearch Spotlights

Iron Snow Ebb and Flow May Cause Magnetic Fields to Come and Go

by Nathaniel Scharping 2 January 20242 January 2024

Lab experiments find that iron crystals in planetary cores may form in bursts, causing periodic dynamos.

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Features from AGU Publications

Research Spotlights

How Greenland’s Glacial Troughs Influence Ocean Circulation

29 May 202529 May 2025
Editors' Highlights

Seasonal Iron Cycle and Production in the Subantarctic Southern Ocean

29 May 202529 May 2025
Editors' Vox

Keeping Soil Healthy: Why It Matters and How Science Can Help

29 May 202529 May 2025
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