Tag Archive for 'Landform'

This composite image shows an infrared view of Titan. In this image blue represents wavelengths centered at 1.3 microns, green represents 2.0 microns, and red represents 5.0 microns. A view at visible wavelengths would show only Titan’s hazy atmosphere; the near-infrared wavelengths in this image allow Cassini’s vision to penetrate the haze and reveal the moon’s surface. The view looks toward terrain that is mostly on the Saturn-facing hemisphere of Titan. Image credit: NASA / JPL-Caltech / Space Science Institute.

Many of Titan’s Rivers Do Not End in Deltas, New Study Finds

Apr 18, 2025 by News Staff

Earth’s coastlines are fascinating places where liquids mix and materials are shaped into distinct landforms like river deltas. Similar active coastlines...

Bench-and-slope morphology pictured on Mars (top) and nose morphology from the ground at Mars Mont Mercou outcrop (bottom). Image credit: NASA / Caltech-JPL / MSSS.

Ancient Mars was Planet of Rivers, Planetary Scientists Say

Oct 25, 2023 by News Staff

Ancient river deposits exist across Mars and can be identified in satellite data by erosional landforms called fluvial ridges. Fluvial ridges take the...