Study the Science of Surface Water

Redlands, California—Esri, the global leader in spatial analytics, has publishedGIS for Surface Water: Using the National Hydrography Dataset, the only book of its kind detailing how to use geographic information system (GIS) technology to visualize and analyze the...

Study Suggests Rainfall Triggered 2018 Kīlauea Eruption

Study Suggests Rainfall Triggered 2018 Kīlauea Eruption

Volcanoes erupt when molten rock called magma rises to the surface, and many factors, from the shape of the volcano to the composition of the magma, factor into the timing of eruptions. In the case of Kīlauea, a new, NASA-funded study published April 22, 2020, in the journal Nature points to another eruption factor: prolonged, sometimes heavy rainfall in the months leading up to the event.

Students Select EarthKAM Imagery Sites

Students Select EarthKAM Imagery Sites

Students participating in NASA's EarthKAM program can request photographs of specific Earth features, such as this image of South Africa, which are taken by a special camera mounted on the International Space Station when it passes over those features.

NEWEST V1 MEDIA PUBLICATION

April Issue 2026