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An illustration of the Solar Orbiter positioned in front of the Sun.
Posted inAGU News

Brighter Skies Ahead

Heather Goss, AGU Publisher by Heather Goss 25 August 202217 January 2023

As solar max approaches, new tech is on call.

Orbits of the asteroids from the Gaia Data Release 3 up to Jupiter’s distance
Posted inNews

Galaxy Mapper Tracks Asteroids Closer to Home

by Jure Japelj 14 July 202214 July 2022

The Gaia mission’s asteroid survey will help dig deeper into the solar system’s rocky history.

Illustration of galaxies
Posted inNews

Wanted for Grand Theft Galaxy: The Milky Way

Rachel Crowell, Science Writer by Rachel Crowell 12 November 201910 January 2023

Several dwarf galaxies orbiting the Milky Way were likely stolen from the Large Magellanic Cloud.

Satellite image of a moon and rings of Saturn
Posted inNews

The Cassini Mission May Be Over, but New Discoveries Abound

Sarah Derouin, Science Writer by Sarah Derouin 17 July 201917 February 2023

New analysis of high-resolution images shows ring textures and disruptions within Saturn’s rings in unprecedented detail.

Rosalind Franklin, the upcoming rover in Europe’s ExoMars mission
Posted inNews

Future Mars Rover Named for DNA Pioneer Rosalind Franklin

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 7 February 201917 January 2023

The rover will explore a once water rich region on Mars’s surface and search for evidence of current and past life.

An enhanced-color image of Mercury
Posted inNews

Mercury Mission Will Map Morphology and Measure Magnetics

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 18 October 201817 January 2023

BepiColombo may launch as early as this weekend. It seeks to unravel the mysteries of Mercury’s geologic and magnetic past and map the small planet’s cratered surface.

New modeling shows how snow salinity may cause errors in satellite measurements of Arctic sea ice thickness
Posted inResearch Spotlights

Reducing Errors in Satellite-Derived Arctic Sea Ice Thicknesses

by S. Witman 4 December 20177 February 2023

Salty snow throws off satellite-based estimates of Arctic sea ice thickness by up to 25%. A new method seeks to fix that.

View of Comet 67P
Posted inNews

More Discoveries in the Cards from Defunct Comet Mission

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 29 September 201719 July 2022

A year after the end of the Rosetta mission, the real scientific fun begins.

Posted inEditors' Vox

Cassini’s Legacy in Print

by Jenny Lunn, Michael W. Liemohn, Mark Moldwin and E. P. Turtle 20 September 201717 February 2023

With over 750 papers published in AGU journals based on Cassini-Huygens mission data, three editors select some of the most noteworthy.

Schiaparelli-lander-crash-Mars
Posted inNews

Schiaparelli Lander Likely Crash-Landed on Mars

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 21 October 201617 January 2023

After its thrusters shut off prematurely, the European Space Agency's newest lander probably crash-landed from 2–4 kilometers above the surface.

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Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

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Drivers of Day-to-Day Temperature Swings Across Continents

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Hydrothermal Heat Flow as a Window into Subsurface Arc Magmas

28 April 20261 May 2026
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