Results 1 to 10 of about 80,799 (190)

Tianwen-1 and China's Mars exploration program. [PDF]

open access: yesNatl Sci Rev, 2021
Abstract About every 26 months, the distance between Earth and Mars reaches a minimum, and that is the best time window for Mars exploration from Earth. In July 2020, three spacecraft started their journey to Mars: the Hope orbiter of the United Arab Emirates, the Tianwen-1 mission of China and the Perseverance rover of the United States’
Zhao W.
europepmc   +4 more sources

Integrative focus on the space exposome-integrome: physiological challenges and practical limits of countermeasures beyond low Earth orbit [PDF]

open access: yesnpj Microgravity
Human spaceflight is advancing toward sustainable exploration through initiatives like NASA’s Artemis program, aiming for a lunar outpost and eventual Mars mission.
Damian M. Bailey   +19 more
doaj   +2 more sources

Mars Exploration Program 2007 Phoenix landing site selection and characteristics [PDF]

open access: yesJournal of Geophysical Research, 2008
To ensure a successful touchdown and subsequent surface operations, the Mars Exploration Program 2007 Phoenix Lander must land within 65° to 72° north latitude, at an elevation less than −3.5 km. The landing site must have relatively low wind velocities and rock and slope distributions similar to or more benign than those found at the Viking Lander 2 ...
R Arvidson   +2 more
exaly   +2 more sources

The BASALT Research Program: Designing and Developing Mission Elements in Support of Human Scientific Exploration of Mars [PDF]

open access: yesAstrobiology, 2019
The articles associated with this Special Collection focus on the NASA BASALT (Biologic Analog Science Associated with Lava Terrains) Research Program, which aims at answering the question, “How do we support and enable scientific exploration during human Mars missions?” To answer this the BASALT team conducted scientific field studies under simulated ...
Darlene S S Lim   +2 more
exaly   +2 more sources

NASA’S PLANETARY GEOLOGIC MAPPING PROGRAM: OVERVIEW [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
NASA’s Planetary Science Division supports the geologic mapping of planetary surfaces through a distinct organizational structure and a series of research and analysis (R&A) funding programs.
D. A. Williams
doaj   +1 more source

Will InSight be able to accomplish the task to image Mars interior?

open access: yes地球与行星物理论评, 2021
In this review, I briefly summarize the scientific objects of the InSight (Interior Exploration using Seismic Investigations, Geodesy and Heat Transport) program and the major findings so far on Mars internal structure.
Lanbo Liu
doaj   +1 more source

Formulation of a Simulated Wastewater Influent Composition for Use in the Research of Technologies for Managing Wastewaters Generated during Manned Long-Term Space Exploration and Other Similar Situations—Literature-Based Composition Development

open access: yesBioTech, 2023
The prospect of humans inhabiting planetary bodies is gaining interest among research and development communities, with the moon being considered as a transitory base camp and Mars the next planet humans will inhabit.
Bimi Shrestha   +8 more
doaj   +1 more source

Enabling Human Space Exploration Missions Through Progressively Earth Independent Medical Operations (EIMO)

open access: yesIEEE Open Journal of Engineering in Medicine and Biology, 2023
Goal: Current Space Medicine operations depend on terrestrial support to manage medical events. As astronauts travel to destinations such as the Moon, Mars, and beyond, distance will substantially limit this support and require increasing medical ...
Dana R. Levin   +6 more
doaj   +1 more source

The Tianwen-1 Guidance, Navigation, and Control for Mars Entry, Descent, and Landing

open access: yesSpace: Science & Technology, 2021
Tianwen-1, the first mission of China’s planetary exploration program, accomplished its goals of orbiting, landing, and roving on the Mars. The entry, descent, and landing (EDL) phase directly determines the success of the entire mission, of which the ...
Xiangyu Huang   +10 more
doaj   +1 more source

System engineering research of a multirotor aircraft as a prospective technical means of exploring the atmosphere and surface of the planet Venus

open access: yesКосмические аппараты и технологии, 2023
Currently, the exploration of the planet Venus is a very relevant and developing direction in space science. The development of rocket and space technologies has expanded the boundaries of accessibility of spacecraft to objects in the Solar System, allow
M. Yu. Yatsenko   +2 more
doaj   +1 more source

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