Results 71 to 80 of about 25,395 (184)

Establishment of Safety Evaluation Factors for Dust Storms in the Landing Area Selection for Tianwen‐3 Mission

Earth and Space Science, Volume 12, Issue 3, March 2025.
Abstract China's Tianwen‐3 mission is expected to be launched around 2028, making it the first Mars sample return mission. Dust storms occurring in all seasons on Mars can affect the accuracy and safety of the landing and takeoff phases of Mars sampling missions.
Puzheng Wen, Yuan Tian, Bo Li, Shaojie Qu   +3 more
wiley   +1 more source

Statistical Characteristics of Nighttime ULF Waves Observed on the Surface of Mars by InSight

Journal of Geophysical Research: Space Physics, Volume 130, Issue 3, March 2025.
Abstract Interior Exploration using Seismic Investigations, Geodesy and Heat Transport (InSight) Fluxgate Magnetometer returned data from the Martian surface throughout the course of the InSight mission, between November 2018 and May 2022. Ultra‐low frequency (ULF) electromagnetic waves are commonly observed by InSight during nighttime hours.
K. Webster, Y. Ma, S. Joy, P. J. Chi
wiley   +1 more source

Diurnal and Seasonal Variations of Gravity Waves in the Lower Atmosphere of Mars as Observed by InSight

Journal of Geophysical Research: Planets, Volume 130, Issue 2, February 2025.
Abstract We investigate Gravity Waves (GWs) in the lower atmosphere of Mars based on pressure timeseries acquired by the InSight lander. We compile a climatology showing that most GW activity detected at the InSight landing site takes place after the sunrise and sunset; they are almost absent during the aphelion season, and more prominent around the ...
J. Hernández‐Bernal, A. Spiga, A. Chatain, J. Pla‐Garcia, D. Banfield   +4 more
wiley   +1 more source

Martian Atmospheric Disturbances From Orbital Images and Surface Pressure at Jezero Crater, Mars, During Martian Year 36

Journal of Geophysical Research: Planets, Volume 130, Issue 1, January 2025.
Abstract We present a study of atmospheric disturbances at Jezero Crater, Mars, using ground‐based measurements of surface pressure by the Perseverance rover in combination with orbital images from the Mars Express and Mars Reconnaissance Orbiter missions.
A. Sánchez‐Lavega, E. Larsen, T. del Rio‐Gaztelurrrutia, J. Hernández‐Bernal, I. Ordóñez‐Etxebarría, R. Hueso, T. Bertrand, M. Lemmon, M. de la Torre Juarez, G. M. Martínez, A. Munguira, J. A. Rodríguez‐Manfredi, A.‐M. Harri, J. Pla‐García, D. Toledo, C. Newman   +15 more
wiley   +1 more source

Ground ice-magma interaction resurfaced the landing region of the Zhurong rover during the Amazonian

, 2023
Abstract Despite a consensus view that Mars has been cold and icy throughout the Amazonian (3 billion years ago until present), the Zhurong rover has provided striking evidence for aqueous resurfacing processes in and around the landing site during this time period. Here, we report a close association of magmatism (
Joseph Michalski, Jiacheng Liu, Bo Wu, Xing Wu, Yang Liu, Wenyuan Gao, Yuqi Qian, Zongcheng Ling, Zhongchen Wu, Changqing Liu, Anthony Williams-Jones, Jiannan Zhao, Mei-Fu Zhou, Sen Hu, Yu Sun, Honglei Lin, Wei Tan   +16 more
openaire   +1 more source

Detection of allophane by Zhurong rover indicative of limited water-alteration at Utopia Planitia of Mars

<p><span>Tianwen-1 mission is China’s first Martian exploration mission, and the Zhurong rover has successfully landed in southern Utopia Planitia.
Ju, Enming
core   +1 more source

First Results of Mars Express—ExoMars Trace Gas Orbiter Mutual Radio Occultation

Radio Science, Volume 59, Issue 7, July 2024.
Abstract Spacecraft‐to‐spacecraft radio occultations experiments are being conducted at Mars between Mars Express (MEX) and Trace Gas Orbiter (TGO), the first ever extensive inter‐spacecraft occultations at a planet other than Earth. Here we present results from the first 83 such occultations, conducted between 2 Nov 2020 and 5th of July 2023. Of these,
Jacob Parrott, Håkan Svedhem, Olivier Witasse, Colin Wilson, Ingo Müller‐Wodarg, Alejandro Cardesín‐Moinelo, Peter Schmitz, James Godfrey, Olivier Reboud, Bernhard Geiger, Beatriz Sánchez‐Cano, Bruno Nava, Yenca Migoya‐Orué   +12 more
wiley   +1 more source

Multibody and Contact Dynamics: From Satellite Capturing to Planetary Rover Terrainability [PDF]

, 2010
This paper gives a short overview of the multibody and contact dynamics based modelling and simulation activities performed at the German Aerospace Center.
Krenn, Rainer, Schäfer, Bernd
core  

Unique ventifacts and related aeolian conditions at Zhurong landing site, Utopia Planitia, Mars

, 2023
International audienceOn 14 May 2021 (UTC), China’s first Mars rover, Zhurong, has opened a new frontier of in-situ Mars exploration when it landed in the vast terrain of southern Utopia Planitia [1].
Liu, Dawei, Chen, Wangli, Liu, Jianjun, Ren, Xin, Cousin, Agnès, Chen, Zhaopeng, Zhang, Qing, Guo, Lin, Caravaca, Gwénaël, Loche, Matteo, Li, Chunlai, Maurice, Sylvestre   +11 more
core   +2 more sources

One Martian Year of Near‐Surface Temperatures at Jezero From MEDA Measurements on Mars2020/Perseverance

Journal of Geophysical Research: Planets, Volume 129, Issue 7, July 2024.
Abstract Measurements of ground and near surface atmospheric temperatures at Jezero obtained during 700 sols by the Mars Environmental Dynamics Analyzer (MEDA) characterize the thermal behavior of the near surface Martian atmosphere during a full Martian Year.
A. Munguira, R. Hueso, A. Sánchez‐Lavega, D. Toledo, M. de la Torre Juárez, A. Vicente‐Retortillo, G. M. Martínez, T. Bertrand, T. del Rio‐Gaztelurrutia, E. Sebastián, M. Lemmon, J. Pla‐García, J. A. Rodríguez‐Manfredi   +12 more
wiley   +1 more source