Astrobiology: Life in the Universe

NASA Astrobiology Institute (NAI)


  1. Now showing: Year 2003 projects that addressed Astrobiology Roadmap Objective 6.1

  2. Roadmap Goal 6: Understand the principles that will shape the future of life, both on Earth and beyond

    Objective 6.1: Environmental changes and the cycling of elements by the biota, communities, and ecosystems

    A Study of Marine and Terrestrial Stable Isotopic Geochemistry During the End-Permian and End-Triassic Mass Extinction Events

    TEAM: UW / ROADMAP OBJECTIVES: 1.1, 4.3, 6.1, 7.2

    Biogeochemistry of Earth's Greenhouse Leading to the Rise of Oxygen

    TEAM: ARC / ROADMAP OBJECTIVES: 1.1, 1.2, 3.1, 4.1, 6.1, 7.1, 7.2

    Biological Studies of Hydrothermal Systems

    TEAM: CIW / ROADMAP OBJECTIVES: 4.1, 4.2, 5.1, 5.3, 6.1, 7.1

    Causes and consequences of the diversification and tetinction of metazoans: Neoproterozoic variations - Arthur

    TEAM: PSU / ROADMAP OBJECTIVES: 4.1, 5.2, 5.3, 6.1

    Causes of Mass Extinction: Isotopic and paleontological constraints

    TEAM: UW / ROADMAP OBJECTIVES: 4.2, 4.3, 6.1

    Celestial Influences on Planetary Environments

    TEAM: UCLA / ROADMAP OBJECTIVES: 1.1, 2.1, 2.2, 4.3, 6.1

    Early Microbial Ecosystems

    TEAM: ARC / ROADMAP OBJECTIVES: 4.1, 5.2, 5.3, 6.1, 7.1, 7.2

    Ecological genomics

    TEAM: MBL / ROADMAP OBJECTIVES: 5.1, 5.2, 5.3, 6.1

    Ecosystem to Biosphere Modeling

    TEAM: ARC / ROADMAP OBJECTIVES: 4.1, 5.3, 6.1, 7.2

    Environmental changes in the context of biological evolution during Neoproterozoic on the Yangtze Platform, a snowball Earth?

    TEAM: HAR / ROADMAP OBJECTIVES: 4.1, 6.1

    Enzymes of Ancient Metabolic Pathways

    TEAM: PSU / ROADMAP OBJECTIVES: 3.3, 4.1, 5.1, 5.2, 5.3, 6.1, 6.2

    Evolution in microbe-based ecosystems: Desert springs as analogues for the early development and stabilization of ecological systems

    TEAM: ASU / ROADMAP OBJECTIVES: 4.1, 5.1, 5.2, 5.3, 6.1, 7.1

    Evolution of Atmospheric O2, Climate and the Terrestrial Biosphere - Capo

    TEAM: PSU / ROADMAP OBJECTIVES: 4.1, 6.1

    Evolution of atmospheric O2, climate, and biosphere - K. Freeman

    TEAM: PSU / ROADMAP OBJECTIVES: 4.1, 4.2, 5.2, 6.1, 7.1

    Evolution of atmospheric O2, climate, and biosphere - Kump

    TEAM: PSU / ROADMAP OBJECTIVES: 4.1, 4.2, 4.3, 5.2, 6.1

    Evolution of atmospheric O2, climate, and biosphere - Ohmoto

    TEAM: PSU / ROADMAP OBJECTIVES: 1.1, 2.1, 4.1, 4.3, 5.2, 5.3, 6.1, 7.1, 7.2

    Evolution of Atmospheric O2, Climate, and the Terrestrial Biosphere - Stewart

    TEAM: PSU / ROADMAP OBJECTIVES: 2.1, 4.1, 6.1

    Evolution of biocomplexity from an ancient autotrophic lineage

    TEAM: UW / ROADMAP OBJECTIVES: 3.2, 3.3, 4.1, 4.2, 5.1, 5.3, 6.1

    Fe Isotope Biosignatures

    TEAM: JPL / ROADMAP OBJECTIVES: 2.1, 4.1, 6.1, 7.1, 7.2

    First-Stage Biofilm Formation Under Extreme Conditions in Ice

    TEAM: UW / ROADMAP OBJECTIVES: 5.1, 5.3, 6.1, 6.2, 7.2

    Fractionation of Transition Metal Isotopes

    TEAM: JPL / ROADMAP OBJECTIVES: 2.1, 4.1, 6.1, 7.1

    Geobiology and Geochemistry of Early Earth

    TEAM: UCLA / ROADMAP OBJECTIVES: 4.1, 6.1

    GEOPULSE

    TEAM: PSU / ROADMAP OBJECTIVES: 4.1, 5.2, 5.3, 6.1, 7.2

    Impacts and the Origin, Distribution, and Evolution of Life

    TEAM: ASU / ROADMAP OBJECTIVES: 4.1, 4.3, 6.1

    Indigenous Bacteria of Arctic and Antarctic Permafrost

    TEAM: MSU / ROADMAP OBJECTIVES: 5.1, 5.3, 6.1

    Isolation of psychrophilic microorganisms

    TEAM: PSU / ROADMAP OBJECTIVES: 3.4, 4.2, 5.1, 5.2, 5.3, 6.1, 6.2

    Isotopic and molecular approaches to microbial ecology and biogeochemistry (The evolution of organic matter) <BR>

    TEAM: HAR / ROADMAP OBJECTIVES: 3.2, 4.1, 4.2, 5.1, 5.2, 5.3, 6.1, 7.1, 7.2

    Isotopic and Molecular Tracers of Life

    TEAM: CIW / ROADMAP OBJECTIVES: 3.2, 4.1, 6.1, 7.1, 7.2

    Magnetic Biosignatures

    TEAM: JPL / ROADMAP OBJECTIVES: 1.1, 2.1, 3.1, 3.3, 4.1, 4.2, 4.3, 5.1, 6.1, 7.1

    micro*scope (http://www.mbl.edu/microscope) - a web-based tool for microbial diversity research<BR>

    TEAM: MBL / ROADMAP OBJECTIVES: 4.1, 4.2, 5.2, 6.1, 6.2

    Microbe-mineral interactions

    TEAM: PSU / ROADMAP OBJECTIVES: 4.1, 5.3, 6.1, 7.1

    Microbial Mat Communities

    TEAM: UW / ROADMAP OBJECTIVES: 3.2, 4.1, 4.2, 5.1, 5.2, 5.3, 6.1

    Mineralogical Biosignatures

    TEAM: JPL / ROADMAP OBJECTIVES: 5.1, 5.2, 6.1, 7.1

    Molecular Survey of Microbial Diversity in Hypersaline Ecosystems, Ecogenomics

    TEAM: CUB / ROADMAP OBJECTIVES: 3.2, 3.4, 4.1, 4.2, 5.1, 5.2, 5.3, 6.1, 7.1, 7.2

    Organic Molecules as Biosignatures

    TEAM: JPL / ROADMAP OBJECTIVES: 2.1, 2.2, 5.2, 5.3, 6.1, 7.1

    Organic Synthesis at High Temperature

    TEAM: ASU / ROADMAP OBJECTIVES: 3.1, 3.2, 6.1

    Rapid Rates of Change

    TEAM: ARC / ROADMAP OBJECTIVES: 6.1

    Stable Isotope Biogeochemistry

    TEAM: JPL / ROADMAP OBJECTIVES: 4.1, 6.1, 7.1, 7.2

    Surface Hydrology and Microbial Ecology for Global Semi-Arid Ecosystems

    TEAM: ARC / ROADMAP OBJECTIVES: 1.1, 2.1, 6.1

    Symbiosis and the origin of multicellularity in photosynthetic organisms

    TEAM: CUB / ROADMAP OBJECTIVES: 4.2, 5.1, 5.2, 6.1

    Terrestrial Analogs and Martian Meteorites

    TEAM: JSC / ROADMAP OBJECTIVES: 2.1, 2.2, 6.1, 7.1

    The Planetary Context of Biological Evolution Subproject: The Proterozoic Oxidiation of the Earth's Surface<BR>

    TEAM: HAR / ROADMAP OBJECTIVES: 1.1, 4.1, 4.2, 5.3, 6.1

    The Planetary Context of Biological Evolution: Subproject: Permo-Triassic mass extinction and its consequences<BR>

    TEAM: HAR / ROADMAP OBJECTIVES: 1.1, 4.2, 4.3, 6.1

    The Virtual Planetary Laboratory - The Life Modules

    TEAM: VPL / ROADMAP OBJECTIVES: 1.1, 4.1, 5.3, 6.1, 7.2

    Theoretical Studies of Hydrothermal Synthesis Reactions

    TEAM: CIW / ROADMAP OBJECTIVES: 2.2, 3.1, 3.2, 4.2, 5.1, 5.3, 6.1

Change your results

Change the project list by adding or removing a year. Click a year to add, click the [x] to remove.

  • 2003 [x]
  • 2004
  • 2005
  • 2006
  • 2007
  • 2008

  • Change the project list by adding or removing a roadmap objective. Click an objective to add, click the [x] to remove.

  • 1.1 Models of formation and evolution of habitable planets
  • 1.2 Indirect and direct astronomical observations of extrasolar habitable planets
  • 2.1 Mars exploration
  • 2.2 Outer Solar System exploration
  • 3.1 Sources of prebiotic materials and catalysts
  • 3.2 Origins and evolution of functional biomolecules
  • 3.3 Origins of energy transduction
  • 3.4 Origins of cellularity and protobiological systems
  • 4.1 Earth's early biosphere
  • 4.2 Foundations of complex life
  • 5.1 Environment-dependent, molecular evolution in microorganisms
  • 5.2 Co-evolution of microbial communities
  • 5.3 Biochemical adaptation to extreme environments
  • 6.1 [x]
  • 6.2 Adaptation and evolution of life beyond Earth
  • 7.1 Biosignatures to be sought in Solar System materials
  • 7.2 Biosignatures to be sought in nearby planetary systems

  • Change the project list by adding or removing a team. Click a team to add, click the [x] to remove.

  • Arizona State University
  • Carnegie Institution of Washington
  • Harvard University
  • Johnson Space Center
  • Marine Biological Laboratory
  • Michigan State University
  • NASA Ames Research Center
  • Pennsylvania State University
  • University of California, Los Angeles
  • University of Colorado, Boulder
  • University of Washington
  • Virtual Planetary Laboratory (JPL/CalTech)