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News

An artist’s rendition of Cassini’s orbit between Saturn and its rings.
Posted inNews

A Wealth of Science to Come During Cassini’s Final Orbits

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 1 August 201717 November 2021

NASA’s spacecraft will continue to unlock Saturn’s mysteries up until the moment it burns up in Saturn’s atmosphere.

A multicopter fitted with a retroreflector to receive a laser frequency comb signal.
Posted inNews

Airborne Laser Spectroscopy System Can Map Atmospheric Gases

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 31 July 201726 October 2021

A new versatile spectroscopy system could create ultraprecise maps of Earth’s atmosphere, detect methane emission sources, and scan for chemical weapons.

Titan’s lake Ligeia Mare
Posted inNews

Could a Newfound Molecule on Titan Be a Building Block for Life?

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 28 July 201711 January 2022

The discovery of vinyl cyanide in the atmosphere of Saturn’s moon Titan has huge implications for life—but not as we know it.

Posted inNews

Storm Model Foresaw Tornado Precursor Hours Before Twister Hit

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 26 July 20173 June 2022

The experimental Warn-on-Forecast project calculates probabilities of severe weather within at-risk areas smaller than those targeted by current forecasting models.

Strips and bands of color off the western coast of Australia indicate the MH370 search area.
Posted inNews

Seafloor Data from Lost Airliner Search Are Publicly Released

Katherine Kornei, Science Writer by Katherine Kornei 21 July 201726 September 2023

Detailed maps of the bottom of the Indian Ocean reveal deep canyons and landslides but no wreckage of Malaysia Airlines flight MH370, which went missing in 2014.

Holuhraun eruption
Posted inNews

Volcano’s Toxic Plume Returns as Stealth Hazard

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 20 July 201711 January 2022

During a closely watched eruption, plumes of harmful sulfur dioxide gas morphed into “plumerangs” of sulfuric-acid-rich aerosols that descended on populated parts of Iceland.

Map of Washington, D. C., around Capitol Hill from 1920, in the Historical Map Collection of the USGS Library in Reston, Va.
Posted inNews

USGS Library Cuts Would Harm Research, Education, Say Scientists

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 18 July 201727 March 2023

Possible budget drop would halt access by researchers, educators, and the public to nondigitized collections and services of U.S. Geological Survey librarians, according to the agency.

First-grade teacher Sheri Bittle (above) uses her phone amid the rubble of her classroom destroyed by a 21 May 2013 tornado in Moore, Okla.
Posted inNews

Algorithm Discerns Where Tweets Came from to Track Disasters

Katherine Kornei, Science Writer by Katherine Kornei 17 July 201719 January 2023

New pilot system that analyzed more than 35 million flood-related Twitter posts to determine their geographic origin might help first responders locate and react more quickly to calamities.

The Polar Starbreaks a path for ships that supply McMurdo Station.
Posted inNews

Build Four New U.S. Polar Icebreakers, Report Urges

by Randy Showstack 14 July 201711 April 2023

All of the ships should be “science ready,” whereas one should be “fully science capable,” according to new recommendations from the National Academies of Sciences, Engineering, and Medicine.

A closeup of a rift in the Larsen C ice sheet in 2016.
Posted inNews

Six Points of Perspective on Larsen C’s Huge New Iceberg

JoAnna Wendel, freelance science writer and illustratorMohi Kumar headshot by JoAnna Wendel and M. Kumar 12 July 201717 March 2023

A Delaware-sized slab of ice just broke off Antarctica. Now what?

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Research Spotlights

Lab Setup Mimics Arctic Erosion

14 November 202514 November 2025
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Understanding Relative Atmospheric Roles of Anvil and In-situ Cirrus Clouds

17 November 202517 November 2025
Editors' Vox

Announcing New AGU Journal Editors-in-Chief Starting in 2026

12 November 202513 November 2025
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