Constraints on Ceres' internal structure and evolution from its shape and gravity measured by the Dawn spacecraft

AI Ermakov, RR Fu, JC Castillo‐Rogez… - Journal of …, 2017 - Wiley Online Library
Ceres is the largest body in the asteroid belt with a radius of approximately 470 km. In part
due to its large mass, Ceres more closely approaches hydrostatic equilibrium than major …

Fresh emplacement of hydrated sodium chloride on Ceres from ascending salty fluids

MC De Sanctis, E Ammannito, A Raponi, A Frigeri… - Nature …, 2020 - nature.com
The surface and internal structure of Ceres show evidence of a global process of aqueous
alteration, indicating the existence of an ocean in the past. However, it is not clear whether …

Relict ocean worlds: Ceres

MC De Sanctis, G Mitri, J Castillo-Rogez… - Space Science …, 2020 - Springer
The aim of this chapter is to describe available evidence for the existence of relict ocean
worlds. The focus is on Ceres as a clear example of such a world as indicated by the results …

Nature, formation, and distribution of carbonates on Ceres

FG Carrozzo, MC De Sanctis, A Raponi… - Science …, 2018 - science.org
Different carbonates have been detected on Ceres, and their abundance and spatial
distribution have been mapped using a visible and infrared map** spectrometer (VIR), the …

Insights into Ceres's evolution from surface composition

J Castillo‐Rogez, M Neveu… - … & Planetary Science, 2018 - Wiley Online Library
Inspired by the recent results of the Dawn mission, thermodynamic models of rock alteration
and brine evaporation have been used to help understand the conditions under which water …

Ammonium-rich bright areas on Ceres demonstrate complex chemical activity

MC De Sanctis, E Ammannito, FG Carrozzo… - … Earth & Environment, 2024 - nature.com
The dwarf planet Ceres has been proven to be a world with an extraordinary diversity of
chemical species formed in aqueous environments. Dantu crater, being one of the largest …

A possible brine reservoir beneath occator crater: Thermal and compositional evolution and formation of the cerealia dome and vinalia faculae

LC Quick, DL Buczkowski, O Ruesch, JEC Scully… - Icarus, 2019 - Elsevier
The Dawn spacecraft has imaged several putative cryovolcanic features on Ceres, and
several lines of evidence point to past cryovolcanic activity at Occator crater. It is therefore …

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 …

Slurry extrusion on Ceres from a convective mud-bearing mantle

O Ruesch, A Genova, W Neumann, LC Quick… - Nature …, 2019 - nature.com
Ceres is a 940-km-diameter dwarf planet that is predominantly composed of silicates and
water ice. In Ceres' partially differentiated interior, extrusive processes have led to the …

Bright carbonate surfaces on Ceres as remnants of salt-rich water fountains

O Ruesch, LC Quick, ME Landis, MM Sori, O Čadek… - Icarus, 2019 - Elsevier
Abstract Vinalia and Cerealia Faculae are bright and salt-rich localized areas in Occator
crater on Ceres. The predominance of the near-infrared signature of sodium carbonate on …