Astrobiology: Life in the Universe

NASA Astrobiology Institute (NAI)


  1. Now showing: Year 2007 projects that addressed Astrobiology Roadmap Objective 2.1

  2. Roadmap Goal 2: Explore for past or present habitable environments, prebiotic chemistry and signs of life elsewhere in our Solar System

    Objective 2.1: Mars exploration

    Adaptation to salinity in microbial communities

    TEAM: CAL / ROADMAP OBJECTIVES: 2.1, 3.2, 4.1, 5.3, 7.2

    Biological potential of Mars

    TEAM: CUB / ROADMAP OBJECTIVES: 1.1, 2.1

    Biosignatures in chemosynthetic and photosynthetic systems

    TEAM: ARC / ROADMAP OBJECTIVES: 2.1, 4.1, 5.1, 5.2, 6.1, 7.1, 7.2

    Breakdown of methane due to electric discharge: A Laboratory Investigation with Relevance to Mars

    TEAM: GSFC / ROADMAP OBJECTIVES: 2.1

    Climate, Habitability, and the Atmosphere on early Mars

    TEAM: CAL / ROADMAP OBJECTIVES: 1.2, 2.1, 2.2, 3.1, 7.1

    Construction of a borehole apparatus for sampling of fluids and microbes in sub-permafrost groundwater, Nunavut Territory, Canada

    TEAM: IPTAI / ROADMAP OBJECTIVES: 2.1, 2.2, 5.1, 5.2, 5.3

    Drilling a borehole for sampling of gases, water, and microbes in sub-permafrost groundwater at High Lake, Nunavut Territory, Canada

    TEAM: IPTAI / ROADMAP OBJECTIVES: 2.1, 2.2, 5.1, 5.2, 5.3, 6.1, 6.2

    Earthbound microbial and geological robotic based observations for Mars

    TEAM: CAL / ROADMAP OBJECTIVES: 2.1, 2.2, 5.1, 5.3

    Evolution of abiotic environments to ecosystems

    TEAM: IPTAI / ROADMAP OBJECTIVES: 2.1, 2.2, 3.1, 3.2, 3.3, 5.1, 5.2, 5.3, 6.1, 6.2, 7.1, 7.2

    Evolution of Atmospheric O2, Climate, and Biosphere (Ohmoto)

    TEAM: PSU / ROADMAP OBJECTIVES: 1.1, 2.1, 4.1, 4.3, 5.1, 5.2, 6.1, 7.1

    Evolution of the interior and its consequences for water on Mars

    TEAM: CAL / ROADMAP OBJECTIVES: 1.1, 2.1

    Examination of the Microbial Diversity Found in Ice Cores (Brenchley)

    TEAM: PSU / ROADMAP OBJECTIVES: 2.1, 5.1, 5.2, 5.3, 6.1, 6.2, 7.1

    Experimental Study of Radiolytic Oxidation of Pyrite as a source of sulfate and hydrogen to sustain microbial metabolism

    TEAM: IPTAI / ROADMAP OBJECTIVES: 2.1, 2.2, 3.1, 3.3, 5.3, 6.1, 6.2

    FMARS Long Duration Mission: a simulation of manned Mars explora

    TEAM: UH / ROADMAP OBJECTIVES: 2.1, 4.3, 5.3

    FMARS Long Duration Mission: a simulation of manned Mars exploration in an analogue environment, Devon Island, Canada

    TEAM: UH / ROADMAP OBJECTIVES: 2.1, 4.3, 5.3

    Habitable Planets

    TEAM: ARC / ROADMAP OBJECTIVES: 1.1, 1.2, 2.1, 4.1, 4.3

    History and evolution of surface water on Mars

    TEAM: CAL / ROADMAP OBJECTIVES: 1.1, 2.1, 2.2

    Hydrology and microbiology of active springs

    TEAM: CAL / ROADMAP OBJECTIVES: 2.1, 5.2, 5.3, 7.2

    Ice in Sublimation Environments

    TEAM: UH / ROADMAP OBJECTIVES: 2.1

    Iron and sulfur-based biospheres and their biosignatures

    TEAM: CAL / ROADMAP OBJECTIVES: 2.1, 4.1, 5.1, 5.2, 5.3, 7.2

    Laser mass spectrometry for planetary analog and in situ chemical analyses

    TEAM: GSFC / ROADMAP OBJECTIVES: 2.1, 2.2, 3.1, 3.2, 7.1

    Martian Slope Streaks

    TEAM: UH / ROADMAP OBJECTIVES: 2.1

    Origin and Evolution of Organics in Planetary Systems

    TEAM: GSFC / ROADMAP OBJECTIVES: 1.1, 2.1, 3.1

    Planetary Biology, Evolution, and Intelligence

    TEAM: SETI / ROADMAP OBJECTIVES: 1.1, 1.2, 2.1, 2.2, 3.1, 3.2, 4.1, 4.2, 5.1, 5.2, 5.3, 6.1, 6.2, 7.1, 7.2

    Project 1. From Molecular Clouds to Habitable Planetary Systems

    TEAM: CIW / ROADMAP OBJECTIVES: 1.1, 1.2, 2.1, 3.1, 7.2

    Project 2. Extraterrestrial Materials: Origin and Evolution of Organic Matter and Water in the Solar System

    TEAM: CIW / ROADMAP OBJECTIVES: 1.1, 2.1, 3.1

    Project 6. Molecular and Isotopic Biosignatures

    TEAM: CIW / ROADMAP OBJECTIVES: 2.1, 3.1, 4.1, 4.2, 5.3, 6.1, 6.2, 7.1, 7.2

    Project 7. Astrobiotechnology

    TEAM: CIW / ROADMAP OBJECTIVES: 2.1, 2.2, 3.1, 3.2, 4.2, 5.3, 6.2, 7.1

    Saline Lakes and Gypsum Dunes in the Rio Grande Rift System as Analogues for Sulfate Deposits on Mars

    TEAM: IPTAI / ROADMAP OBJECTIVES: 2.1, 2.2, 7.1, 7.2

    Search for Biomarker Gases on Mars

    TEAM: GSFC / ROADMAP OBJECTIVES: 2.1, 5.3, 6.2, 7.1

    Simulating Preservation of Amino Acids and Peptides in Evaporitic Sulfate Deposits on the Surface of Mars

    TEAM: IPTAI / ROADMAP OBJECTIVES: 2.1, 2.2, 6.1, 6.2, 7.1

    Stability of methane hydrates in the presence of high salinity brines on Mars

    TEAM: IPTAI / ROADMAP OBJECTIVES: 2.1, 2.2, 3.1, 7.1, 7.2

    Summary of Activities in the Astrobiology Analytical Laboratory

    TEAM: GSFC / ROADMAP OBJECTIVES: 1.1, 2.1, 2.2, 3.1, 7.1

    Survival capability of a cold-loving microbe in a Mars simulation chamber

    TEAM: IPTAI / ROADMAP OBJECTIVES: 2.1, 2.2, 5.1, 5.2, 5.3, 7.1

    TES study of intracrater low albedo deposits, Amazonis Planitia, Mars

    TEAM: UH / ROADMAP OBJECTIVES: 2.1

    The impact of atmospheric particles on life

    TEAM: CUB / ROADMAP OBJECTIVES: 1.1, 2.1, 2.2, 4.3

    THEMIS thermal inertia study of sulfates identified in Valles Marineris, Mars

    TEAM: UH / ROADMAP OBJECTIVES: 2.1