Volcanism in the Solar System

L Xiao, J Huang, Z Xiao, C Qi, Y Qian - Science China Earth Sciences, 2023 - Springer
Volcanic activity is the main process for heat-material exchange and circulation for
differentiated planets. All terrestrial planets in the Solar System, the Moon, the satellites of …

Impact-driven mobilization of deep crustal brines on dwarf planet Ceres

CA Raymond, AI Ermakov, JC Castillo-Rogez… - Nature …, 2020 - nature.com
Ceres, the only dwarf planet in the inner Solar System, appears to be a relict ocean world.
Data collected by NASA's Dawn spacecraft provided evidence that global aqueous …

Characterization of icy moon hydrospheres through joint inversion of gravity and magnetic field measurements

F Petricca, A Genova, JC Castillo‐Rogez… - Geophysical …, 2023 - Wiley Online Library
Several bodies in the outer solar system are believed to host liquid water oceans
underneath their icy surfaces. Knowledge of the hydrosphere properties is essential for …

Recent cryovolcanic activity at Occator crater on Ceres

A Nathues, N Schmedemann, G Thangjam… - Nature …, 2020 - nature.com
NASA's Dawn mission revealed a partially differentiated Ceres that has experienced
cryovolcanic activity throughout its history up to the recent past. The Occator impact crater …

Ceres: Astrobiological target and possible ocean world

JC Castillo-Rogez, M Neveu, JEC Scully, CH House… - Astrobiology, 2020 - liebertpub.com
Ceres, the most water-rich body in the inner solar system after Earth, has recently been
recognized to have astrobiological importance. Chemical and physical measurements …

Experimental evidence for lava-like mud flows under Martian surface conditions

P Brož, O Krýza, L Wilson, SJ Conway, E Hauber… - Nature …, 2020 - nature.com
Large outflow channels on ancient terrains of Mars have been interpreted as the products of
catastrophic flood events. The rapid burial of water-rich sediments after such flooding could …

Evidence of non-uniform crust of Ceres from Dawn's high-resolution gravity data

RS Park, AS Konopliv, AI Ermakov… - Nature …, 2020 - nature.com
The gravity and shape data acquired by the Dawn spacecraft during its primary mission
revealed that Ceres is partially differentiated with an interior structure consistent with a …

Ceres' partial differentiation: undifferentiated crust mixing with a water-rich mantle

W Neumann, R Jaumann, J Castillo-Rogez… - Astronomy & …, 2020 - aanda.org
Aims. We model thermal evolution and water-rock differentiation of small ice-rock objects
that accreted at different heliocentric distances, while also considering migration into the …

The radiation environment of Ceres and implications for surface sampling

TA Nordheim, JC Castillo-Rogez, MN Villarreal… - Astrobiology, 2022 - liebertpub.com
Ceres is a large water-rich dwarf planet located within the asteroid belt. Its surface displays
evidence of material sourced from a deep subsurface liquid brine layer within recent …

Salt Distribution from Freezing Intrusions in Ice Shells on Ocean Worlds: Application to Europa

M Naseem, M Neveu, S Howell, E Lesage… - The Planetary …, 2023 - iopscience.iop.org
Several icy moons and dwarf planets appear to have hosted subsurface liquid water. Liquid
water intruding upwards into the icy outer shells of these worlds freezes, forming ice and …