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Moon

An artist’s depiction of Earth split into two. On the left side is Earth early in its history, being struck by another planetary body in a fiery impact. On the right is Earth today, with a smooth surface, mantle plumes, and a moon.
Posted inResearch Spotlights

Earth’s Subduction May Have Been Triggered by the Same Event That Formed the Moon

Rachel Fritts, Science Writer by Rachel Fritts 20 May 202420 May 2024

The giant impact that formed the Moon may also have led to extrastrong mantle plumes that enabled the first subduction event, kick-starting Earth’s unique system of sliding plates.

The Moon with its center exposed and two thin blobs oriented toward the center
Posted inNews

The Moon’s Mantle Did a Flip—and Scientists May Now Have Evidence

Javier Barbuzano, Science Writer by Javier Barbuzano 8 May 20248 May 2024

For decades, a lunar whodunit has puzzled scientists: Did the Moon’s internal layers flip during its formation? Old data might hold the evidence to solve this cold case.

A coral reef with a shoal of fish swimming
Posted inENGAGE, News

Moonlit Nights Change a Coral Reef’s Tune

by Erin Martin-Jones 16 April 202417 April 2024

Some reef fish get chattier when the Moon is out, while feisty snapping shrimp and other invertebrates pipe down.

An Apollo 11 astronaut installs a seismometer on the lunar surface. Footprints are visible in the lunar regolith, and the seismometer is a shiny device about the size of a kitchen table.
Posted inENGAGE, News

Fiber-Optic Networks Could Reveal the Moon’s Inner Structure

by Elise Cutts 3 April 202414 May 2024

Distributed acoustic sensing offers a cost-effective alternative to traditional seismic arrays, and building such a network on the Moon might be possible.

People gathered under a palm tree watching a solar eclipse.
Posted inAGU News

Total Eclipse of the Sun

by Caryl-Sue Micalizio 26 March 202426 March 2024

Things are looking up as millions of North Americans prepare to be dazzled by a celestial spectacle.

North America as seen from space.
Posted inFeatures

Eclipse Science Along the Path of Totality

Katherine Kornei, Science Writer by Katherine Kornei 26 March 202426 March 2024

When a total solar eclipse sweeps across the United States on 8 April, scientists and enthusiasts alike will be there to document it.

A ring of yellow light in an otherwise black sky.
Posted inFeatures

The End of the Eclipse

Damond Benningfield, Science Writer by Damond Benningfield 26 March 202412 February 2025

Scientists are studying how the Earth–Moon distance has changed over time, and what effect that change might have had on our planet. Future changes will extinguish total solar eclipses entirely.

Photo of a spacecraft with the Moon surface in the background.
Posted inNews

Commercial Lander Touches Down on Moon

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 22 February 20244 March 2024

The first Intuitive Machines lunar mission carries/carried six scientific payloads from NASA to contribute to the Artemis Program.

A gold-foiled lander sits on the slope of a lunar crater.
Posted inNews

Japan’s SLIM Spacecraft Lands on the Moon

Kimberly M. S. Cartier, News Writing and Production Intern for Eos.org by Kimberly M. S. Cartier 19 January 202426 January 2024

The mission hopes to advance space exploration using a lightweight lander and a high-precision landing system.

A side view image of topography near the Moon’s south pole
Posted inNews

Mapping the Moon to Shield Astronauts from Radiation

by Sierra Bouchér 4 January 20244 January 2024

Scientists are charting landing spots that offer future lunar astronauts protection from the Sun and deep space.

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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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