Results 301 to 310 of about 135,077 (359)

Ancient ocean coastal deposits imaged on Mars. [PDF]

open access: yesProc Natl Acad Sci U S A
Li J   +11 more
europepmc   +1 more source

Validated space radiation exposure predictions from earth to mars during Artemis-I. [PDF]

open access: yesNPJ Microgravity
Slaba TC   +6 more
europepmc   +1 more source

Recent aqueous alteration associated to sedimentary volcanism on Mars. [PDF]

open access: yesCommun Earth Environ
Pineau M   +7 more
europepmc   +1 more source

Mars exploration

Nature, 2001
An international flotilla of spacecraft are to be sent to Mars over the next decade in an effort to understand the planet's geology and climate history, and to determine whether some form of life ever started there. At least two spacecraft will be sent at each launch opportunity, and at times up to four spacecraft may be operating simultaneously at the
M H, Carr, J, Garvin
openaire   +2 more sources

Exobiological exploration of Mars

Advances in Space Research, 1995
Of all the other planets in the solar system, Mars remains the most promising for further elucidating concepts about chemical evolution and the origin of life. Strategies were developed to pursue three exobiological objectives for Mars exploration: determining the abundance and distribution of the biogenic elements and organic compounds, detecting ...
Harold P. Klein, D. L. Devincenzi
openaire   +3 more sources

Mars exploration planning

31st Aerospace Sciences Meeting, 1993
Mars exploration planning is discussed which is based on three scientific objectives: to understand Mars' geologic and geophysical evolution; to understand the present state and past evolution of Martian climate, and to determine the state of present biological activity and past life.
John Niehoff   +2 more
openaire   +2 more sources

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