Origin of Phobos and Deimos Awaiting Direct Exploration

K Kuramoto - Annual Review of Earth and Planetary Sciences, 2024 - annualreviews.org
Two major hypotheses have been proposed for the origin of the Martian moons Phobos and
Deimos: the in situ formation theory, supported by the fact that they have circular orbits …

Accretion of Phobos and Deimos in an extended debris disc stirred by transient moons

P Rosenblatt, S Charnoz, KM Dunseath… - Nature …, 2016 - nature.com
Phobos and Deimos, the two small satellites of Mars, are thought either to be asteroids
captured by the planet or to have formed in a disc of debris surrounding Mars following a …

Tidal response of Mars constrained from laboratory‐based viscoelastic dissipation models and geophysical data

A Bagheri, A Khan, D Al‐Attar… - Journal of …, 2019 - Wiley Online Library
We employ laboratory‐based grain size‐and temperature‐sensitive rheological models to
describe the viscoelastic behavior and tidal response of terrestrial bodies with focus on …

Dynamical evidence for Phobos and Deimos as remnants of a disrupted common progenitor

A Bagheri, A Khan, M Efroimsky, M Kruglyakov… - Nature …, 2021 - nature.com
The origin of the Martian moons, Phobos and Deimos, remains elusive. While the
morphology and their cratered surfaces suggest an asteroidal origin,–, capture has been …

The rheology and thermal history of Mars revealed by the orbital evolution of Phobos

H Samuel, P Lognonné, M Panning, V Lainey - Nature, 2019 - nature.com
The evolution and internal structure of Mars are, by comparison to its present-day surface,
poorly known—although evidence of recent volcanic activity suggests that its deep interior …

An ongoing satellite–ring cycle of Mars and the origins of Phobos and Deimos

AJ Hesselbrock, DA Minton - Nature Geoscience, 2017 - nature.com
Abstract The Martian moons Phobos and Deimos may have accreted from a ring of impact
debris, but explaining their origin from a single giant impact has proven difficult. One clue …

Tidal disruption of Phobos as the cause of surface fractures

TA Hurford, E Asphaug, JN Spitale… - Journal of …, 2016 - Wiley Online Library
Phobos, the innermost satellite of Mars, displays an extensive system of grooves that are
mostly symmetric about its sub‐Mars point. Phobos is steadily spiraling inward due to the …

Numerical simulations of drainage grooves in response to extensional fracturing: Testing the Phobos groove formation model

B Cheng, E Asphaug, RL Ballouz, Y Yu… - The Planetary Science …, 2022 - iopscience.iop.org
The long, shallow, parallel grooves that cut across the surface of the Martian moon Phobos
remain enigmatic, with distinct implications for understanding the evolution of loose airless …

Exploring the recycling model of Phobos formation: rubble-pile satellites

G Madeira, S Charnoz, Y Zhang, R Hyodo… - The Astronomical …, 2023 - iopscience.iop.org
Phobos is the target of the return sample mission Martian Moons eXploration by JAXA that
will analyze in great detail the physical and compositional properties of the satellite from …

Three dynamical evolution regimes for coupled ring-satellite systems and implications for the formation of the Uranian Satellite Miranda

AJ Hesselbrock, DA Minton - The Astronomical Journal, 2019 - iopscience.iop.org
In coupled ring-satellite systems, satellites exchange angular momentum with both the
primary through tides and the ring through Lindblad torques, and may exchange material …