Tag Archive for 'Valles Marineris'

Noctis Mons. Image credit: NASA / USGS / Lee et al.

Planetary Scientists Discover Giant Shield Volcano on Mars

Mar 13, 2024 by News Staff

Provisionally designated Noctis Mons, the newly-discovered volcano is located just south of Mars’ equator, in Eastern Noctis Labyrinthus, west of Valles...

This image of Mars was taken with the Imaging Ultraviolet Spectrograph (IUVS) instrument onboard NASA’s MAVEN spacecraft in July 2022. Image credit: NASA / LASP / CU Boulder.

MAVEN Observes Mars in Ultraviolet Light

Jun 22, 2023 by News Staff

Planetary scientists using the Imaging Ultraviolet Spectrograph (IUVS) instrument onboard NASA’s Mars Atmosphere and Volatile EvolutioN (MAVEN) spacecraft...

This image from Mars Express’ High Resolution Stereo Camera shows the globe of Mars set against a dark background. The disk of the planet features yellow, orange, blue and green patches, all with an overall muted grey hue, representing the varying composition of the surface. Image credit: ESA / DLR / FU Berlin / G. Michael / CC BY-SA 3.0 IGO.

Watch First-Ever Livestream from Mars

Jun 2, 2023 by News Staff

On June 2, 2023, to celebrate the 20th birthday of ESA’s Mars Express, you’ll have the chance to get as close as it’s currently possible get to a...

This image, captured by the High Resolution Stereo Camera (HRSC) onboard ESA’s Mars Express on April 21, 2022, shows Ius and Tithonium Chasmata, which form part of Mars’ Valles Marineris canyon structure. Image credit: ESA / DLR / FU Berlin.

Mars Express Spots Two Huge Canyons in Valles Marineris

Jul 21, 2022 by News Staff

The new image from the High Resolution Stereo Camera (HRSC) aboard ESA’s Mars Express spacecraft shows sections of Ius Chasma and Tithonium Chasma —...

Schematic view of the propagation of seismic waves in the Martian crust and seismic conversions at the base of the discontinuity, at a depth of 10 km (6.2 miles). Image credit: IPGP.

NASA’s InSight Mission Detects Two Far-Side Marsquakes

Apr 27, 2022 by News Staff

In 2021, the Seismic Experiment for Interior Structure (SEIS) — the seismometer placed on the surface of Mars by NASA’s Interior Exploration using...

Mars; the center of the scene shows the entire Valles Marineris canyon system. Image credit: NASA Goddard Space Flight Center.

ESA’s Trace Gas Orbiter Finds Water in Martian Canyon System

Dec 17, 2021 by News Staff

Planetary researchers using the Fine Resolution Epithermal Neutron Detector (FREND) instrument onboard ESA’s Trace Gas Orbiter (TGO) have found evidence...

An artist’s impression of the InSight lander on Mars. Image credit: NASA / JPL-Caltech.

InSight Detects Three Strong Marsquakes

Sep 23, 2021 by News Staff

On September 18, 2021, NASA’s InSight lander celebrated its 1,000th Martian day by measuring one of the biggest, longest-lasting marsquakes its has ever...

Perspective view of chaotic terrain in Pyrrhae Regio, Mars. Image credit: ESA / DLR / FU Berlin / CC BY-SA 3.0 IGO.

Mars Express Spots Chaotic Terrain near Valles Marineris

Dec 31, 2020 by News Staff

The High Resolution Stereo Camera (HRSC) onboard ESA’s Mars Express orbiter has imaged a fascinating landscape near the major canyon system of Valles...

This oblique color view from the HiRISE instrument onboard NASA’s Mars Reconnaissance Orbiter shows a lithified field of sand dunes within Melas Chasma, Valles Marineris. The large degree of preserved morphology for many of these paleodunes reveals important information regarding the acting wind regime and climate prior to their cementation. Image credit: NASA / JPL / University of Arizona.

One-Billion-Year-Old Sand Dunes Spotted on Mars

Oct 12, 2020 by News Staff

Planetary researchers have mapped and characterized ancient sand dune fields in the canyons of Valles Marineris on Mars. Their discovery offers new insights...

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....

Scientists Find Evidence for Ancient Glaciers on Mars

Oct 7, 2014 by News Staff

Data from two instruments aboard NASA’s Mars Reconnaissance Orbiter have led to the discovery of a rare acid-sulfate mineral deposit on Mars, providing...