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LATEST FROM THE GEOBLOGOSPHERE:

Art Meets Science at Lamont-Doherty Earth Observatory

State of the Planet | 6 March, 2026
Lamont's 2025 Research as Art exhibit provides a platform for scientists to share their research in a creative way....
Categories: Climate; Earth Sciences; art; climate art; climate change; Lamont-Doherty Earth Observatory; Paul Olsen; research;

Canadian Robotic Arm Releases Japan’s Spacecraft for Departure

Elegant Figures | 6 March, 2026
At 12 p.m. EST, JAXA's (Japan Aerospace Exploration Agency's) HTV-X1 cargo spacecraft was released from the International Space Station's Canadarm2 robotic arm, which earlier detached it from the Earth-facing port of the orbiting laboratory's Harmony module. At the time of release, the station was flying about 260 miles over the Pacific Ocean. 
Categories: International Space Station (ISS); ISS Research;

Stellar death and an Artemis overhaul

Planetary Society Weblog | 6 March, 2026
A planetary nebula teaches us about how stars die, and a new Artemis architecture changes our plans for Mars....
Categories: None

Ailing “Megaberg” Sparks Surge of Microscopic Life

Elegant Figures | 5 March, 2026
Iceberg A-23A has had a more eventful run than most of the large Antarctic icebergs that have calved from the continent's ice shelves in recent decades. Over its winding, forty-plus-year journey, the "megaberg" spent decades grounded in the Weddell Sea before drifting north, twirling in an ocean vortex for months, and nearly colliding with an island in 2025.
Categories: Earth Observatory; Carbon Cycle; Ice & Glaciers; Oceans; Water Blooms;

NASA Wallops Supports First Rocket Lab HASTE Launch of 2026 

Elegant Figures | 5 March, 2026
NASA's Wallops Flight Facility supported a Rocket Lab HASTE suborbital launch from the company's Launch Complex 2 in Virginia on Feb. 27, 2026. The mission, called Cassowary Vex, supported a flight of a hypersonic test platform for the Department of War's Defense Innovation Unit. 
Categories: Goddard Space Flight Center; Wallops Flight Facility;

A Little Town with a Long Name

Elegant Figures | 4 March, 2026
On the southeastern coast of Anglesey, an island off the coast of mainland Wales, lies a little town with a big name. Following a Welsh tradition of naming towns after churches and nearby geographic features, Llanfairpwllgwyngyllgogerychwyrndrobwllllantysiliogogogoch roughly translates to "St. Mary's Church in the hollow of white hazel near a rapid whirlpool and the Church of St. Tysilio near the red cave."
Categories: Earth Observatory; Apollo; Human Dimensions; Landsat 8 / LDCM (Landsat Data Continuity Mission); Surface Water; Urban Development; Water on Earth;

Meet the Inaugural Dean’s Graduate Scholars at Columbia Climate School

State of the Planet | 4 March, 2026
Eight full-time M.S. in Climate students have been honored with a scholarship recognizing their academic and professional excellence in the field....
Categories: Climate; Education; awards; cs highlights; education news; MS in Climate; student profiles;

NASA Anomaly Review Board Investigates MAVEN Loss of Signal

Elegant Figures | 4 March, 2026
A NASA anomaly review board, convened in mid-February, is evaluating the recovery efforts undertaken for the agency's MAVEN (Mars Atmosphere and Volatile EvolutioN) spacecraft orbiting Mars. The spacecraft was last heard from on Dec. 6. The board ...
Categories: Goddard Space Flight Center; Mars; Mars Exploration Program; MAVEN (Mars Atmosphere and Volatile EvolutioN); Planetary Science; Planetary Science Division;

Searching for Selenite

Elegant Figures | 3 March, 2026
Dating back centuries, salt-crusted plains in present-day Oklahoma held great value to native tribes and, later, to homesteaders. People used the inland supply of salt in their diets, for tanning deer hides, and for trade. The area also proved to be a fertile hunting ground due to the abundance of game that sought out the nutrient-rich habitat.
Categories: Earth Observatory; Land Cover; Landsat 8 / LDCM (Landsat Data Continuity Mission); Surface Water;

Petrified Wood Fossil of Texas

 Here is a picture of a piece of petrified wood found in the Yegua Formation of Madison County, Texas USA. It dates to the Eocene Epoch of the Paleogene Period.Thanks to Kenny for the picture. Fossil collected in 2024.  ...
Categories: eocene; paleogene; petrified wood; texas; tree; yegua formation;

Curiosity Blog, Sols 4818-4824: Thinking Out of the Boxwork

Elegant Figures | 3 March, 2026
Written by Ashley Stroupe, Operations Systems Engineer at NASA's Jet Propulsion Laboratory
Categories: Blogs;

Chang’e-7: China’s water-hunting lunar south pole mission

Planetary Society Weblog | 3 March, 2026
Chang'e??'7 is China's mission to seek out water ice on the Moon....
Categories: None

I Got Up at 3am So You Wouldn't Have To: The Last Lunar Eclipse Before 2029

Geotripper | 3 March, 2026
I didn't really feel like it, but lunar eclipses are dramatic, and this was the last one to take place until 2029, so I got up a few times between 2am and 4am to snap a few shots of the eventLunar eclipses happen when the Earth moves in-between the S...
Categories: 2026 Lunar Eclipse; Lunar eclipse;

Smoke Rises Over Big Cypress National Preserve

Elegant Figures | 2 March, 2026
On February 22, 2026, a wildland fire was discovered in Big Cypress National Preserve, about 25 miles (40 kilometers) east of Naples, Florida. The blaze, dubbed the National fire, moved through dry vegetation and sent a plume of smoke billowing over parts of the preserve and nearby communities. 
Categories: Earth Observatory; Aqua; Moderate Resolution Imaging Spectroradiometer (MODIS); Wildfires;

Petrified Wood Fossil found in Texas

 Here is a picture of a piece of petrified wood found in the Yegua Formation of Madison County, Texas USA. It dates to the Eocene Epoch of the Paleogene Period.Thanks to Kenny for the picture. Fossil collected in 2024.  ...
Categories: eocene; paleogene; petrified wood; texas; tree; yegua formation;

Spotlite: Bacteria, Friend or Foe?

Elegant Figures | 2 March, 2026
Student producers from Missouri City, Texas confront the misconception that all bacteria are harmful. In this NASA Spotlite, they explore the many different types of bacteria and explain how many actually help.Watch to discover why not all bacteria are "bad."
Categories: None

How Columbia Students and Local Activists Are Co-Creating Climate Justice

State of the Planet | 2 March, 2026
A course aims to teach students the importance of effective climate-adaptation planning through collaboration with local community partners....
Categories: Climate; Education; climate justice; education news; Greg Yetman; Kytt MacManus; Paul Gallay;

Ocher quarry update

Oakland Geology | 2 March, 2026
The former campus of Holy Names University, in the hills just above the Warren Freeway, has been for sale for a while, but no one seems to want to move an existing college or start a new one there. The owners of "The Oakland Hills Campus," BH Properties, just filed plans to put low-density housing there and preserve a few of the old buildings. Left unsettled are the even older presences on the property: the Peraltas' old chapel and the Ohlones' ancient ocher quarry.
Categories: Geoheritage; Quarries and mines;

Scoria Cones on Earth and Mars

Elegant Figures | 1 March, 2026
Since the 1970s, planetary geologists have known that volcanic features cover large swaths of Mars. Early Mariner 9 images revealed massive shield volcanoes and lava plains on a scale unlike anything on Earth. Olympus Mons, the tallest volcano in the solar system, stands nearly three times higher than Mount Everest. Alba Mons, the planet's widest volcano, spans a distance comparable to the length of the continental United States.
Categories: Earth Observatory; Earth Surface & Interior; Landsat 8 / LDCM (Landsat Data Continuity Mission); Mars Reconnaissance Orbiter (MRO); Volcanoes;

Texas Petrified Wood Fossil

 Here is a picture of a piece of petrified wood found in the Yegua Formation of Madison County, Texas USA. It dates to the Eocene Epoch of the Paleogene Period.Thanks to Kenny for the picture. Fossil collected in 2024.  ...
Categories: eocene; paleogene; petrified wood; texas; tree; yegua formation;

Could AI lead to the destruction of civilization?

Resource Insights | 1 March, 2026
When it comes to the dangers of artificial intelligence (AI) and now artificial superintelligence (ASI) (sometimes called artificial general intelligence), I feel as if we've been transported onto the set of the 1983 film "WarGames....
Categories: None

Devonian Fish Bone Fossils

Louisville Fossils and Beyond | 28 February, 2026
 These pictures are of a somewhat unique and rare fossil found in the Louisville Kentucky USA area. The almost fossil bare New Albany Shale sometimes reveals a blue material that are the fish bone remains from the late Devonian Period. These fossils...
Categories: blocher formation; conkin; devonian; fish; indiana; new albany shale;

Geology Books

Reporting on a Revolution | 28 February, 2026
 These come highly recommended from the experts I follow- 
Categories: books; geology;

Astrobiology Mailing List

Elegant Figures | 27 February, 2026
Explore This Section...AstrobiologyAstrobiology Mailing ListHomeNewsLearning ResourcesAstrobiology Graphic HistoriesColoring PagesFor ResearchersOverview Astrobiology StrategyAstrobiology PublicationsFunded ResearchResearch Coordination NetworksEarly...
Categories: None

How Can AI Address Climate Justice When Women’s Voices Are Silenced?

State of the Planet | 27 February, 2026
Unless women's lived realities are embedded in AI's foundations, it risks reinforcing the very inequities it claims to solve....
Categories: Energy; Gender Equality; Viewpoints; artificial intelligence; Lamont-Doherty Earth Observatory; Marco Tedesco; women and sustainability;

Latest: Are “steady-state” systems ahistorical?

Latest: New paper! Comparing Flood Inundation Map Features and Diagnosing Decision Support Design Challenges

Latest: New Paper: an innovative cycle-based learning approach to teaching with analog sandbox models

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