Results 11 to 20 of about 445 (185)

GETEMME: a mission to explore the martian satellites

open access: yesExperimental Astronomy, 2011
GETEMME (Gravity, Einstein's Theory, and Exploration of the Martian Moons' Environment) is a proposition of mission towards martian's moons. The spacecraft will initially rendezvous with Phobos and Deimos in order to carry out a comprehensive mapping and characterization of the two satellites and to deploy passive laser retro-reflectors on their ...
Le Poncin-Lafitte, Christophe   +2 more
core   +10 more sources

A new reduction of USNO photographic plates of the Martian satellites

open access: yes, 2012
Thanks to the new technologies, a new astrometric reduction of old photographic plates can provide a better knowledge of the orbital motion of planetary satellites. In the cadre of the FP7 european project, USNO plates were digitized with the new generation DAMIAN scanning machine.
Robert, V   +3 more
core   +3 more sources

PhoDEx — a low-cost mission to explore the Martian satellite system [PDF]

open access: yes, 2015
For ESA’s M4 Medium Mission Call, we proposed a low-cost mission to explore the Martian satellite system. PhoDEx (Phobos Deimos Explorer) will carry out investigations on the origin and evolution of the Martian satellites, as well as their interactions with the environments.
Wickhusen, Kai   +2 more
openaire   +2 more sources

REMOTE SENSING OBSERVATIONS AND NUMERICAL SIMULATION FOR MARTIAN LAYERED EJECTA CRATERS [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
To understand past Martian climates, it is important to know the distribution and nature of water ice on Mars. Impact craters are widely used ubiquitous indicators for the presence of subsurface water or ice on Mars.
L. Li, Z. Yue, C. Zhang, D. Li
doaj   +1 more source

The Mars system revealed by the Martian Moons eXploration mission

open access: yesEarth, Planets and Space, 2022
Japan Aerospace Exploration Agency (JAXA) plans a Phobos sample return mission (MMX: Martian Moons eXploration). In this study, we review the related works on the past climate of Mars, its evolution, and the present climate and weather to describe the ...
Kazunori Ogohara   +23 more
doaj   +1 more source

SegMarsViT: Lightweight Mars Terrain Segmentation Network for Autonomous Driving in Planetary Exploration

open access: yesRemote Sensing, 2022
Planetary rover systems need to perform terrain segmentation to identify feasible driving areas and surround obstacles, which falls into the research area of semantic segmentation.
Yuqi Dai   +3 more
doaj   +1 more source

Interplanetary Magnetic Field Effect on the Location of the Martian Bow Shock: MAVEN Observations

open access: yesThe Astrophysical Journal, 2023
The Martian bow shock (BS) is generated with the mass-loading and magnetic pileup processes when the solar wind interacts with the Martian ionosphere. In this vein, the interplanetary magnetic field (IMF) frozen in the solar wind can affect the location ...
H. Y. Sui   +4 more
doaj   +1 more source

Low-Thrust Transfer to Quasi-Synchronous Martian Elliptic Orbit via Nonlinear Feedback Control

open access: yesAerospace, 2023
This study considers the problem of injecting a spacecraft into an elliptic, repeating-ground-track orbit about Mars, starting from a 4-sol highly elliptical orbit, which is a typical Martian capture orbit, entered at the end of the interplanetary ...
Riccardo Santoro   +2 more
doaj   +1 more source

The Martian Satellites [PDF]

open access: yesInternational Astronomical Union Colloquium, 1971
The Martian satellites are some of the most interesting and accessible objects in the solar system, and therefore worth studying or even visiting. As small bodies, on the order of kilometers in diameter (see table I), they may have experienced no internal heating or volcanism, and could therefore be original condensations in the solar system.
openaire   +1 more source

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