Tag Archive for 'Landslide'

This oblique perspective view of Lycus Sulci and Yelwa Crater on Mars was generated from the digital terrain model and the nadir and color channels of the High Resolution Stereo Camera on ESA’s Mars Express. It shows the large 8-km-wide Yelwa Crater in the background, while the wrinkled terrain of Lycus Sulci dominates the foreground. These features lie on the edge of the ‘aureole’ of Olympus Mons. Image credit: ESA / DLR / FU Berlin / CC BY-SA 3.0 IGO.

ESA’s Mars Express Focuses on Surroundings of Olympus Mons Volcano

Aug 24, 2023 by News Staff

Lava flows on Olympus Mons probably melted ice in the ground, making the volcano flank unstable; rockfalls and landslides moved hundreds of km into the...

This view of Europa was captured by the JunoCam imager aboard NASA’s Juno spacecraft during the mission’s close flyby on September 29, 2022. Image credit: NASA / JPL-Caltech / SwRI / MSSS / Kevin M. Gill.

Local Tectonic Activity Could Cause Landslides on Icy Satellites of Jupiter and Saturn

Apr 17, 2023 by News Staff

Intense tectonism is evident on many outer solar system satellites — such as Ganymede, Europa, and Enceladus — with some surface regions showing...

HiRISE camera view of Krupac crater on Mars featuring gullies along the rim and recurring slope lineae lower down the crater wall. Image credit: NASA / JPL / University of Arizona.

New Research Reveals What Causes Landslides on Mars

Feb 4, 2021 by News Staff

On Mars, seasonal features known as recurring slope lineae (RSL) are prevalent on Sun-facing slopes. Previous studies have suggested RSL are related to...

Area of the study: (a) Valles Marineris, Mars, showing the location of the landslide in Coprates Chasma (white box); (b) stereo-derived DEMs; (c and d) study areas within which morphological and morphometric characterization is conducted; burgundy lines: topographic profiles, numbered from proximal to distal edge of the landslide deposit; blue lines: longitudinal ridges; (e) oblique view of the landslide object of the study; red lines represent topographic profiles, numbered from proximal to distal area (following flow direction). Image credit: Magnarini et al, doi: 10.1038/s41467-019-12734-0.

Planetary Researchers Analyze Structure of Giant Martian Landslide

Oct 25, 2019 by News Staff

Unusually large and long ridges documented in massive landslides across our Solar System are commonly associated with the presence of ancient ice layers....