Delivery of Suomi National Polar-orbiting Partnership (Suomi NPP) satellite data products will cease on November 1, 2026. Data users should transition now to alternative products from NOAA-21 and NOAA-20. Suomi NPP data announcement

Solid Earth News

Articles, resources, and announcements from Solid Earth.

View all News and Announcements

This visualization from the Ice, Cloud, and land Elevation Satellite (ICESat) shows changes in elevation over Greenland.

Tracking the Itinerant

Geodesists seek crazy precision in measuring sea level.

Feature Article

Dec. 28, 2020

A tsunami strikes northeast Japan after the 2011 Tohoku Earthquake, generating waves up to 133 feet high along some areas of the coast.

Sizing a Tsunami

GPS helps scientists quickly forecast massive waves.

Feature Article

Dec. 28, 2020

Lascar volcano in Chile is the most active volcano in the central Andes, with several eruptions occurring during the 1990s.

Silent Signals

Synthetic aperture radar data and scientists in detecting the ground deformation associated with earthquakes and volcanic eruptions.

Feature Article

Dec. 28, 2020

Researchers Matthew Pritchard and Gabriel Gonzalez examine a large crack caused by an earthquake in the Atacama Desert of northern Chile.

Shake, Rattle, and Sink

Volcanoes find earthquakes quite unsettling.

Feature Article

Dec. 28, 2020

Laser tracking hones in on dangerous space debris.

Rubble Trouble

Laser tracking hones in on dangerous space debris.

Feature Article

Dec. 28, 2020

This map, created using data from the Gravity Recovery and Climate Experiment (GRACE) mission, reveals variations in the Earth's gravity field.

Matter in Motion: Earth's Changing Gravity

A new satellite mission sheds light on Earth's gravity field and provides clues about changing sea levels.

Feature Article

Dec. 28, 2020

Probes are buried in the ground at different depths to estimate soil moisture content

Looking for Mud

Scientists stumble on a weird way to measure the moisture in soil.

Feature Article

Dec. 28, 2020

The eruption of Chaitén Volcano in Chile in May 2008 triggered dramatic lightning displays, illuminating the ash and smoke plume.

Experiment in the Sky

A train of satellites follows the atmospheric effects of a volcanic eruption.

Feature Article

Dec. 27, 2020

SHOWING 8 OF 51

Items