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Space & Planets

Una representación artística de Europa Clipper volando a través de las plumas de Europa, estudiando la luna y buscando vida.
Posted inNews

Esta búsqueda por vida alienígena comienza con la destrucción de bacterias en la Tierra

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 14 April 202129 September 2021

Algún día, un catálogo de fragmentos moleculares podría ayudar a científicos a identificar vida extraterrestre en las lunas heladas de nuestro sistema solar.

Several large telescopes are reflected in water at sunset at a mountaintop observatory in Chile.
Posted inNews

Making the Universe Blurrier

Damond Benningfield, Science Writer by Damond Benningfield 13 April 202110 January 2023

Climate change appears to be directly and indirectly affecting the view from at least one observatory while threatening the existence of others.

Image of dark linear features on the surface of Mars known as recurring slope lineae
Posted inEditors' Highlights

After the Dust Cleared: New Clue on Mars’ Recurring Slope Lineae

by A. Deanne Rogers 8 April 20212 February 2022

An imaging campaign after the 2018 planet-encircling dust storm on Mars revealed a significant increase in detections of enigmatic recurring slope lineae and new insights into how they might form.

An artist’s depiction of the surface of Venus with volcanoes in the background, clouds in an orange sky, and a silver scientific balloon hovering above a brown, rocky ground.
Posted inNews

Exploring Venus by Balloon

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 1 April 202118 November 2021

Aerobots could help reveal secrets of Earth’s mysterious twin planet.

Thousands of stars of many colors on a black background
Posted inNews

1.3 Million Pairs of Stars Surround the Sun

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 31 March 202110 January 2023

Roughly half of Sun-like stars have a stellar sibling, and a surprising fraction of those siblings are identical twins.

Artist’s view of the SMOS satellite in orbit
Posted inEditors' Highlights

Observing the Sun via Soil Moisture Measurements

by Michael A. Hapgood 31 March 202113 October 2021

Solar radio bursts are background noise for satellite-based radio observations that monitor soil moisture, so, with appropriate processing, those observations can provide data on radio bursts.

在加那利群岛,一列黄道光在繁星满天的夜空中从泰德山向上延伸。
Posted inResearch Spotlights

形成黄道光的太空尘埃可能来自火星

Sarah Stanley, Science Writer by Sarah Stanley 26 March 20212 February 2022

朱诺号探测器飞往木星途中的偶然发现表明,形成黄道光的太空尘埃可能来自火星,但这些尘埃是如何从火星或其卫星逃逸出来的仍不得而知。

A natural color image of Titan, which looks like a fuzzy orange ball set in a black background
Posted inNews

A Window into the Weather on Titan

Kate Wheeling, freelance science writer by Kate Wheeling 22 March 20218 March 2022

Cassini’s final flybys of Saturn’s largest moon may have captured a temperature drop due to rainfall, one of the first observations of weather changes on Titan.

Polar projections of the UV aurora showing four phases of a Jovian dawn storm
Posted inEditors' Highlights

Dawn Storms at Jupiter

by Mary Hudson 16 March 202127 January 2022

Juno spacecraft observations provide the first global description of dawn storms in Jupiter’s aurorae, from their initiation to their end.

A column of zodiacal light stretches skyward in the star-filled night sky beyond Mount Teide in the Canary Islands.
Posted inResearch Spotlights

The Space Dust That Causes Zodiacal Light Might Come from Mars

Sarah Stanley, Science Writer by Sarah Stanley 12 March 20212 February 2022

Serendipitous observations by the Juno spacecraft while it was en route to Jupiter suggest a Martian source for the dust, but how the dust escapes Mars or its moons remains unknown.

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Features from AGU Publications

Research Spotlights

Coherent, Not Chaotic, Migration in the Brahmaputra-Jamuna River

2 July 20252 July 2025
Editors' Highlights

The Mid-20th Century Winter Cooling in the Eastern U.S. Explained

3 July 20253 July 2025
Editors' Vox

Water Tracks: The Veins of Thawing Landscapes

25 June 202525 June 2025
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