Content with the tag: “viking”
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Can the Martian Arctic Support Extreme Life?
ABC.com features NASA’s Phoenix lander and the search for life on Mars in a new article on their Technology and Science website. Harkening back to Viking, and citing new discoveries of microbes in Greenland’s glaciers, the article focuses on the need to understand the microbiology of Earth’s extreme environments in order to best search for life on other planets.
Source: [ABC]
June 25, 2008 / Posted by: Daniella Scalice
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NASA's Phoenix Mars Lander Inspects Delivered Soil Samples
New observations from NASA’s Phoenix Mars Lander provide the most magnified view ever seen of Martian soil, showing particles clumping together even at the smallest visible scale.
Source: [Phoenix Mission]
June 13, 2008 / Posted by: Marco Boldt
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Rendezvous with Mars
NASA’s Phoenix lander is less than a week from touch down in the frozen northern wastes of Mars, where it will search for signs that, in the planet’s recent past, the region may have been habitable.
Phoenix is the first mission to target Mars’ northern polar region. NASA’s Mars Polar Lander (MPL), launched in 1999 toward the planet’s southern pole, crashed upon landing.
The two Vikings missions, Pathfinder, Opportunity and Spirit all landed “in the dry regions of the equatorial zone,” said Peter Smith, a research scientist at the University of Arizona in Tucson and principal investigator for the Phoenix mission....
May 20, 2008 / Written by: Henry Bortman
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MISSIONS - Phoenix Takes Flight
NASA’s Phoenix lander heads for Mars’s frozen north.
Phoenix is on its way to Mars. The latest spacecraft in NASA’s program of Mars exploration launched from Cape Canaveral on August 4 of this year, and is scheduled to land in the planet’s northern polar region on May 25, 2008. Its findings will help scientists answer a critical question about the Red Planet: was it ever habitable?
Phoenix is in many ways similar to the two Viking landers sent to Mars by NASA in the 1970s. Like Viking, Phoenix will stay put once it lands. And like Viking,...
September 3, 2007 / Posted by: Yael Kovo -
NASA Astrobiology Architect, Dr. Gerald Soffen, Remembered
NASA Scientist Dr. Gerald Soffen, who led the Viking science team that performed the first experiments on the surface of the planet Mars and a key architect of the Astrobiology Institute, is fondly remembered.
December 4, 2000 / Posted by: Shige Abe
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Mars Lakes
A ‘young’ Martian lake would be at least half-billion years old, but Martian deltas might not seem as remote as the present day desert.
November 27, 2000 / Posted by: Shige Abe
A search for primordial water from deep in the Earth's mantle
ROADMAP OBJECTIVES: 1, 4
A Self-Perpetuating Catalyst for the Production of Organics in Protostellar Nebulae
ROADMAP OBJECTIVES: 1, 3
Acquisition and Installation of a new Cameca ims 1280 ion microprobe
ROADMAP OBJECTIVES:
Advancing Techniques for in situ Analysis of Complex Organics
ROADMAP OBJECTIVES: 2, 2, 3, 3, 7
Application of U-tube and fiber-optic distributed temperature sensor to characterize the chemical and physical properties of a deep permafrost and sub-permafrost environment at High Lake, Nunavut, Canada.
ROADMAP OBJECTIVES: 2, 5, 5, 7
Astrobiology Sample Analysis Program (ASAP)
ROADMAP OBJECTIVES:
Biological potential of Mars
ROADMAP OBJECTIVES: 2, 3
Biosignatures in chemosynthetic and photosynthetic systems
ROADMAP OBJECTIVES: 2, 4, 5, 5, 6, 7, 7
Breakdown of methane due to electric discharge: A Laboratory Investigation with Relevance to Mars
ROADMAP OBJECTIVES: 2
Chemical Models of Nebular Processes
ROADMAP OBJECTIVES: 1
Composition of Parent Volatiles in Comets: Oxidized Carbon
ROADMAP OBJECTIVES:
Current Status and Future Bioastronomy with the Large Millimeter Telescope
ROADMAP OBJECTIVES: 3
Early Metabolic Pathways
ROADMAP OBJECTIVES: 2, 3
Early Metabolic Pathways
ROADMAP OBJECTIVES: 3, 3
Fingerprinting Late Additions to the Earth and Moon via the Study of Highly Siderophile Elements in Lunar Impact Melt Rocks
ROADMAP OBJECTIVES: 1
Formation and Detection of Hot-Earth Objects in Systems with Close-in Jupiters
ROADMAP OBJECTIVES: 1, 1
Formation of Planetesimals in a Dynamically Evolving Nebula
ROADMAP OBJECTIVES: 1
Genes that regulate photosymbiotic relationships
ROADMAP OBJECTIVES: 2
Habitable Planets
ROADMAP OBJECTIVES: 1, 1, 2, 4
Icelandic subglacial lakes
ROADMAP OBJECTIVES: 2, 4, 5, 6
Interplanetary Pioneers
ROADMAP OBJECTIVES: 5, 6
Microbial Communities and Activities in the Deep Marine Subsurface
ROADMAP OBJECTIVES: 5, 5, 6, 6
Modeling grain surface reaction pathways for large organic molecules
ROADMAP OBJECTIVES: 3
Organic and Inorganic Acids from Ion-irradiated Ices
ROADMAP OBJECTIVES: 2, 3, 7
Origin and Evolution of Organics
ROADMAP OBJECTIVES: 1, 2, 3
Origin and Evolution of Organics in Planetary Systems
ROADMAP OBJECTIVES: 1, 3, 3
Origin of Irregular Satellites
ROADMAP OBJECTIVES: 1
Prebiotic Organics from Space
ROADMAP OBJECTIVES: 1, 2, 2, 3, 3, 4, 7, 7
Protist diversity in extreme environments
ROADMAP OBJECTIVES: 6, 7
Recovery of comet 85P/Boethin for the Deep Impact Extended Mission
ROADMAP OBJECTIVES: 2
Research Activities in the Astrobiology Analytical Laboratory
ROADMAP OBJECTIVES: 1, 2, 2, 3, 7
Sediment-buried basement deep biosphere
ROADMAP OBJECTIVES: 1, 3, 4, 5, 5, 5, 6, 6
Societal and Philosophical Aspects of Astrobiology
ROADMAP OBJECTIVES: 18
Studies in Planetary Formation and Evolution
ROADMAP OBJECTIVES: 8, 9, 11, 12
Studies of Organic Matter and Water in Meteorites
ROADMAP OBJECTIVES: 1, 8, 9, 11
The Main Belt distribution of basaltic asteroids
ROADMAP OBJECTIVES: 2
THE VYSOS PROJECT
ROADMAP OBJECTIVES: 1
Ultra-violet processing of ices in the Rosette Nebula
ROADMAP OBJECTIVES: 3
Understanding the Microbial Ecology of Geologically-based Chemolithoautotrophic Communities
ROADMAP OBJECTIVES: 2, 4
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