• About
  • Sections
  • Topics
    • Climate
    • Earth Science
    • Oceans
    • Space & Planets
    • Health & Ecosystems
    • Culture & Policy
    • Education & Careers
    • Opinions
  • Projects
    • Postcards From the Field
    • ENGAGE
    • Editors’ Highlights
    • Editors’ Vox
    • Eos en Español
    • Eos 简体中文版
    • Print Archive: 2015–2025
  • Science Policy Tracker
  • Blogs
    • Research & Developments
    • The Landslide Blog
  • Newsletter
  • Submit to Eos
  • AGU.org
  • Career Center
  • Join AGU
  • Give to AGU
  • About
  • Sections
  • Topics
    • Climate
    • Earth Science
    • Oceans
    • Space & Planets
    • Health & Ecosystems
    • Culture & Policy
    • Education & Careers
    • Opinions
  • Projects
    • Postcards From the Field
    • ENGAGE
    • Editors’ Highlights
    • Editors’ Vox
    • Eos en Español
    • Eos 简体中文版
    • Print Archive: 2015–2025
  • Science Policy Tracker
  • Blogs
    • Research & Developments
    • The Landslide Blog
  • Newsletter
  • Submit to Eos
Skip to content
  • AGU.org
  • Career Center
  • Join AGU
  • Give to AGU
Eos

Eos

Science News by AGU

Support Eos
Sign Up for Newsletter
  • About
  • Sections
  • Topics
    • Climate
    • Earth Science
    • Oceans
    • Space & Planets
    • Health & Ecosystems
    • Culture & Policy
    • Education & Careers
    • Opinions
  • Projects
    • Postcards From the Field
    • ENGAGE
    • Editors’ Highlights
    • Editors’ Vox
    • Eos en Español
    • Eos 简体中文版
    • Print Archive: 2015–2025
  • Science Policy Tracker
  • Blogs
    • Research & Developments
    • The Landslide Blog
  • Newsletter
  • Submit to Eos

satellite imagery

A person standing on a boat is overlooking blue water with yellow seaweed on its surface.
Posted inNews

The Northern Sargasso Sea Has Lost Much of Its Namesake Algae

Katherine Kornei, Science Writer by Katherine Kornei 8 January 20268 January 2026

There’s less than a tenth as much Sargassum as there was a few years ago, a shift that may be linked to increasing sea surface temperatures in the Gulf of Mexico.

An aerial image shows a green, grassy area where there are large rectangular indentations in the ground. Trees are visible on either side of the frame, and a road is visible on the left.
Posted inNews

How Ancient Indigenous Societies Made Today’s Amazon More Resilient

by Sofia Moutinho 18 December 202518 December 2025

Portions of the forest managed by pre-Columbian populations hold higher biomass and are more able to withstand climate change.

The aftermath of the 11 November 2025 landslide at Hongqi Bridge in Sichuan Province, China.
Posted inThe Landslide Blog

Satellite imagery of the 11 November 2025 landslide at Hongqi Bridge in China

by Dave Petley 17 November 202517 November 2025

The Landslide Blog is written by Dave Petley, who is widely recognized as a world leader in the study and management of landslides. Satellite company Blacksky has released a high resolution satellite image, captured on 12 November 2025, showing the aftermath of the 11 November 2025 landslide at Hongqi Bridge in China. The image was […]

An aerial view of Lower Manhattan in New York City showing a dense collection of skyscrapers, traffic on streets, and some water surrounding the island
Posted inResearch Spotlights

Satellite Scans Can Estimate Urban Emissions

Sarah Derouin, Science Writer by Sarah Derouin 6 October 20256 October 2025

As more cities strive to meet climate goals, space-based observations may help fill in the gaps on tracking emissions.

Bird’s-eye view of kelp beds sprawling over blue ocean surface
Posted inNews

Marine Protected Areas Show Promise for Kelp Forest Recovery

by Amelia Macapia 23 September 202523 September 2025

Kelp forests are under increasing stress as oceans warm, but decades of satellite data have revealed the importance of maintaining fishing-restricted areas for climate resilience.

在显微镜下,一系列形状,包括圆形、矩形和圆角菱形,在黑色背景下发出蓝色和黄色光芒。
Posted inResearch Spotlights

南极洲附近神秘的明亮水域解密

Sarah Stanley, Science Writer by Sarah Stanley 18 September 202518 September 2025

南大洋的一个偏远海域因壳状硅藻的光泽而在卫星图像中呈现出格外明亮的反光效果。

A series of shapes, including circles, rectangles, and rounded diamonds, glow blue and yellow against a black background under a microscope.
Posted inResearch Spotlights

Mysteriously Bright Waters near Antarctica Explained

Sarah Stanley, Science Writer by Sarah Stanley 12 September 202518 September 2025

Shiny-shelled diatoms make a remote part of the Southern Ocean appear especially reflective in satellite imagery.

A satellite image shows Hurricane Katrina over the Gulf Coast.
Posted inFeatures

How Researchers Have Studied the Where, When, and Eye of Hurricanes Since Katrina

by Emily Dieckman 29 August 202513 November 2025

Twenty years after one of the country’s deadliest storms, scientists reflect on improvements in the ability to understand and predict disasters.

An expanse of white snow and brown rock is seen from above.
Posted inNews

A Burst of Subglacial Water Cracked the Greenland Ice Sheet

Katherine Kornei, Science Writer by Katherine Kornei 28 August 202528 August 2025

When a lake beneath the Greenland Ice Sheet drained, its water burst through the ice sheet’s surface. This surprising event may have affected the movement of a nearby glacier.

Composite image of Keeler Crater on the Moon highlighting the presence of boulder fall tracks.
Posted inNews

Scientists Track Down Fresh Boulder Falls on the Moon

by Unnati Ashar 27 August 202527 August 2025

By poring over thousands of satellite images, researchers geolocated 245 fresh boulder tracks, revealing signs of seismic activity or impact events within the last half-million years.

Posts pagination

1 2 3 … 11 Older posts
A view of a bridge, with the New Orleans skyline visible in the distance between the bridge and the water. A purple tint, a teal curved line representing a river, and the text “#AGU25 coverage from Eos” overlie the photo.

Features from AGU Publications

Research Spotlights

New River Chemistry Insights May Boost Coastal Ocean Modeling

9 January 20269 January 2026
Editors' Highlights

Central China Water Towers Provide Stable Water Resources Under Change

9 January 20269 January 2026
Editors' Vox

Hydrothermal Circulation and Its Impact on the Earth System

3 December 20253 December 2025
Eos logo at left; AGU logo at right

About Eos
ENGAGE
Awards
Contact

Advertise
Submit
Career Center
Sitemap

© 2026 American Geophysical Union. All rights reserved Powered by Newspack