• About
  • Special Reports
  • 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
  • Policy Tracker
  • Blogs
    • Research & Developments
    • The Landslide Blog
  • Newsletter
  • Submit to Eos
  • AGU.org
  • Career Center
  • Join AGU
  • Give to AGU
  • About
  • Special Reports
  • 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
  • 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
  • Special Reports
  • 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
  • Policy Tracker
  • Blogs
    • Research & Developments
    • The Landslide Blog
  • Newsletter
  • Submit to Eos

Space & Planets

Diagram from the study.
Posted inEditors' Highlights

Successful Liquid Lake Conditions in a Cold Martian Paleoclimate

by Alberto Montanari 8 January 20268 January 2026

Simulations from a new lake model explain how liquid water could have been maintained over Mars in a cold climate, thus resolving a critical scientific gap in our understanding of Mars’ early history.

Part of a hazy orange planet appears against a dark background.
Posted inNews

A “Lava World” Unexpectedly Hosts an Atmosphere

Katherine Kornei, Science Writer by Katherine Kornei 7 January 20267 January 2026

TOI-561 b, an exoplanet roughly 275 light-years away, seems to have a thick atmosphere despite being wildly irradiated by its host star.

Photo of the U.S. Capitol Building on a partly cloudy day
Posted inResearch & Developments

Science Escapes Largest Cuts in Latest Budget Bills

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 5 January 202626 January 2026

Today, top appropriators in the U.S. Senate and House of Representatives released a three-bill appropriations package for fiscal year 2026 (FY26) that largely rejects drastic cuts to federal science budgets that President Trump proposed last year.

Side-by-side drawings with concentric circles representing the Sun. In each diagram, several dark spots or clusters of dark spots have been marked to denote sunspot locations. The sketches have a date and time written on them.
Posted inNews

Sunspot Drawings Illuminate 400 Years of Solar Activity

by Daniella García Almeida 17 December 202517 December 2025

A new computational framework is helping scientists sift through centuries of scientific illustration of the Sun’s spotty surface.

Two people in shadow explore a dark ice cave with ice stalactites and columnar-appearing sides. Light from the entrance backlights the scene.
Posted inNews

Could Future Mars Habitats Be Made of Ice?

by Olivia Maule 15 December 202515 December 2025

Models suggest that clear ice, sourced and distilled on Mars, could offer a feasible alternative for building stable off-world structures.

An astronaut on the Moon collects a lunar sample with a rake.
Posted inNews

Astronauts Could Live in Structures Made from Moon Rocks

by Kaia Glickman 12 December 202512 December 2025

Scientists are testing “mooncrete,” a concrete analogue made from lunar regolith, as a potential material to build structures on the Moon.

A view of the Sun as it appears in extreme ultraviolet light, with the light shown in shades of purple, pink, and orange
Posted inScience Updates

Shining a Light on the People Behind Solar Science

by Peter Young 10 December 202526 February 2026

A new database provides a comprehensive who’s who of scientists in solar and heliospheric physics research, offering a valuable resource for that community and a model for other fields to follow.

Photo of Venus.
Posted inEditors' Highlights

Is Convection Wobbling Venus?

by Francis Nimmo 9 December 20259 December 2025

Venus’s rotation axis is not where it should be – but atmospheric torques, not mantle convection, are likely responsible.

Maps from the study.
Posted inEditors' Highlights

Using Lightning-Induced Precipitation to Estimate Electron Belt Decay Times

by Viviane Pierrard 3 December 20252 December 2025

A long-term study of MeV electron burst events detected in the inner radiation belt and slot region was used to determine the electron belt decay times.

Digital painting of a glowing red planet orbiting close to a yellow star.
Posted inNews

Planet-Eating Stars Hint at Earth’s Ultimate Fate

by Matthew R. Francis 2 December 20252 December 2025

A sampling of aging Sun-like stars demonstrates that they likely eat their closest planets.

Posts pagination

Newer posts 1 … 4 5 6 7 8 … 126 Older posts
Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

Features from AGU Publications

Research Spotlights

Extensive Sand Dune Loss Threatens California Coast

26 June 202625 June 2026
Editors' Highlights

Seeing Earth’s Most Common Minerals from Space

29 June 202629 June 2026
Editors' Vox

Small-Scale Indian Ocean Dynamics Underpin Marine Ecology and Climate

4 June 20263 June 2026
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