Results 11 to 20 of about 6,099 (263)

The Ensemble Mars Atmosphere Reanalysis System (EMARS) Version 1.0 [PDF]

open access: yesGeoscience Data Journal, 2019
The Ensemble Mars Atmosphere Reanalysis System (EMARS) dataset version 1.0 contains hourly gridded atmospheric variables for the planet Mars, spanning Mars Year (MY) 24 through 33 (1999 through 2017).
Steven J. Greybush   +16 more
doaj   +3 more sources

Discovery of a wind-driven diamagnetic current system in the Martian magnetosphere [PDF]

open access: yesScientific Reports
Magnetic fields around Mars shape the pathways of energy input into, and ion escape from, the Martian atmosphere, thereby potentially affecting the atmospheric evolution of Mars.
Yuki Harada   +8 more
doaj   +2 more sources

Structural and Compositional Changes in the Upper Atmosphere Related to the PEDE‐2018 Dust Event on Mars as Observed by MAVEN NGIMS

open access: yesGeophysical Research Letters, 2020
The onset of the planet encircling dust event (PEDE‐2018) started around 1 June 2018 as observed by Mars Reconnaissance Orbiter/Mars Color Imager, peaking around 7–10 July and persisting through mid‐October 2018.
M. K. Elrod   +4 more
doaj   +2 more sources

Probing Dust and Water in Martian Atmosphere with Far-Infrared Frequency Spacecraft Occultation

open access: yesRemote Sensing, 2023
Airborne dust plays an active role in determining the thermal structure and chemical composition of the present-day atmosphere of Mars and possibly the planet’s climate evolution over time through radiative–convective and cloud microphysics processes ...
Ananyo Bhattacharya   +4 more
doaj   +1 more source

MAVEN mission perspectives and approaches to inclusion

open access: yesFrontiers in Astronomy and Space Sciences, 2023
The Mars Atmosphere and Volatile Evolution mission (MAVEN) is a NASA spacecraft that has been orbiting Mars since 2014. The Mars Atmosphere and Volatile Evolution mission team has established a current set of best practices to strengthen Diversity ...
S. M. Curry
doaj   +1 more source

Tianwen-1 and MAVEN Observations of the Response of Mars to an Interplanetary Coronal Mass Ejection

open access: yesThe Astrophysical Journal, 2023
Interplanetary coronal mass ejections (ICMEs) are solar transients that have significant effects on the upper atmosphere and ionosphere of Mars. The simultaneous spacecraft observations from Tianwen-1/MOMAG in solar wind and multiple instruments on board
Bingkun Yu   +24 more
doaj   +1 more source

Transient HCl in the atmosphere of Mars [PDF]

open access: yesScience Advances, 2021
The discovery of chlorine in the martian atmosphere points to its surface origin.
Korablev, Oleg   +25 more
openaire   +7 more sources

CFD Analysis on Mars Entry Vehicle Using a 5-Species Model [PDF]

open access: yesINCAS Bulletin
In the recent decades, there is an increased interesting on the study of Mars planet. However, there is a big difference between Mars and Earth atmosphere. However, the most recent European de-scent mission on Mars was a total failure. This fiasco can be
Mihai Leonida NICULESCU   +3 more
doaj   +1 more source

Visibility analysis of Phobos to support a science and exploration platform

open access: yesEarth, Planets and Space, 2021
The surfaces of the Martian moons, Phobos and Deimos may offer a stable environment for long-term operation of platforms. We present a broad assessment of potential scientific investigations, as well as strategic and operational opportunities offered by ...
Elliot Sefton-Nash   +5 more
doaj   +1 more source

Review of Key Technologies of Rotary-Wing Mars UAVs for Mars Exploration

open access: yesInventions, 2023
The sparse atmosphere on the surface of Mars provides the necessary flight conditions for Mars unmanned aerial vehicles (UAVs) to perform low-altitude flights.
Pengyue Zhao   +5 more
doaj   +1 more source

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