Water group exospheres and surface interactions on the Moon, Mercury, and Ceres

N Schörghofer, M Benna, AA Berezhnoy… - Space Science …, 2021 - Springer
Water ice, abundant in the outer solar system, is volatile in the inner solar system. On the
largest airless bodies of the inner solar system (Mercury, the Moon, Ceres), water can be an …

Lucy mission to the Trojan asteroids: science goals

HF Levison, CB Olkin, KS Noll, S Marchi… - The Planetary …, 2021 - iopscience.iop.org
Abstract The Lucy Mission is a NASA Discovery-class mission to send a highly capable and
robust spacecraft to investigate seven primitive bodies near both the L 4 and L 5 Lagrange …

Planetary caves: A solar system view of processes and products

JJ Wynne, JE Mylroie, TN Titus… - Journal of …, 2022 - Wiley Online Library
We provide the first solar system wide compendium of speleogenic processes and products.
An examination of 15 solar system bodies revealed that six cave‐forming processes occur …

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 …

A global inventory of ice‐related morphological features on dwarf planet Ceres: Implications for the evolution and current state of the cryosphere

HG Sizemore, BE Schmidt… - Journal of …, 2019 - Wiley Online Library
We present a comprehensive global catalog of the geomorphological features with clear or
potential relevance to subsurface ice identified during the Dawn spacecraft's primary and …

Compositional control on impact crater formation on mid-sized planetary bodies: Dawn at Ceres and Vesta, Cassini at Saturn

P Schenk, J Castillo-Rogez, KA Otto, S Marchi… - Icarus, 2021 - Elsevier
High-resolution mapping of Ceres, Vesta and the icy satellites of Saturn, Uranus and Pluto
reveals a rich variety of well-preserved impact crater morphologies on these low gravity …

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 …

Candidate Main-belt Asteroids for Surface Heterogeneity

S Hasegawa, M Marsset, FE DeMeo… - The Astronomical …, 2024 - iopscience.iop.org
Large terrestrial bodies in our solar system like the Earth, Mars, Mercury, and the Moon
exhibit geologically complex surfaces with compositional heterogeneity. From past studies …

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 …

Ceres's global and localized mineralogical composition determined by Dawn's Visible and Infrared Spectrometer (VIR)

MC De Sanctis, E Ammannito… - … & Planetary Science, 2018 - Wiley Online Library
Abstract The Visible and Infrared Spectrometer (VIR) instrument on the Dawn mission
observed Ceres's surface at different spatial resolutions, revealing a nearly uniform global …