The geological and climatological case for a warmer and wetter early Mars

RM Ramirez, RA Craddock - Nature geoscience, 2018 - nature.com
The climate of early Mars remains a topic of intense debate. Ancient terrains preserve
landscapes consistent with stream channels, lake basins and possibly even oceans, and …

[HTML][HTML] SuperCam calibration targets: design and development

JA Manrique, G Lopez-Reyes, A Cousin, F Rull… - Space Science …, 2020 - Springer
SuperCam is a highly integrated remote-sensing instrumental suite for NASA's Mars 2020
mission. It consists of a co-aligned combination of Laser-Induced Breakdown Spectroscopy …

Thickness and structure of the Martian crust from InSight seismic data

B Knapmeyer-Endrun, MP Panning, F Bissig, R Joshi… - Science, 2021 - science.org
A planet's crust bears witness to the history of planetary formation and evolution, but for
Mars, no absolute measurement of crustal thickness has been available. Here, we …

Multiple subglacial water bodies below the south pole of Mars unveiled by new MARSIS data

SE Lauro, E Pettinelli, G Caprarelli, L Guallini… - Nature …, 2021 - nature.com
The detection of liquid water by the Mars Advanced Radar for Subsurface and Ionosphere
Sounding (MARSIS) at the base of the south polar layered deposits in Ultimi Scopuli has …

Long-term drying of Mars by sequestration of ocean-scale volumes of water in the crust

EL Scheller, BL Ehlmann, R Hu, DJ Adams, YL Yung - Science, 2021 - science.org
Geological evidence shows that ancient Mars had large volumes of liquid water. Models of
past hydrogen escape to space, calibrated with observations of the current escape rate …

The composition of Mars

T Yoshizaki, WF McDonough - Geochimica et Cosmochimica Acta, 2020 - Elsevier
Comparing compositional models of the terrestrial planets provides insights into
physicochemical processes that produced planet-scale similarities and differences. The …

Pre-mission InSights on the interior of Mars

SE Smrekar, P Lognonné, T Spohn, WB Banerdt… - Space Science …, 2019 - Springer
Abstract The Interior exploration using Seismic Investigations, Geodesy, and Heat Transport
(InSight) Mission will focus on Mars' interior structure and evolution. The basic structure of …

A geophysical perspective on the bulk composition of Mars

A Khan, C Liebske, A Rozel, A Rivoldini… - Journal of …, 2018 - Wiley Online Library
We invert the Martian tidal response and mean mass and moment of inertia for chemical
composition, thermal state, and interior structure. The inversion combines phase equilibrium …

The potential science and engineering value of samples delivered to Earth by Mars sample return: International MSR Objectives and Samples Team (iMOST)

DW Beaty, MM Grady, HY McSween… - … & Planetary Science, 2019 - Wiley Online Library
Return of samples from the surface of Mars has been a goal of the international Mars
science community for many years. Affirmation by NASA and ESA of the importance of Mars …

Outgassing history and escape of the Martian atmosphere and water inventory

H Lammer, E Chassefière, Ö Karatekin… - Space Science …, 2013 - Springer
The evolution and escape of the martian atmosphere and the planet's water inventory can
be separated into an early and late evolutionary epoch. The first epoch started from the …