Astrobiology: Life in the Universe

NASA Astrobiology Institute (NAI)


  1. Now showing: Years 2005, 2008 projects that addressed Astrobiology Roadmap Objective 5.2

  2. Roadmap Goal 5: Understand the evolutionary mechanisms and environmental limits of life

    Objective 5.2: Co-evolution of microbial communities

    Untitled

    Year: 2005 / TEAM: / ROADMAP OBJECTIVES: 2.1, 4.1, 4.2, 4.3, 5.1, 5.2, 5.3, 6.1, 6.2

    Origin of multicellularity and complex land-based ecosystem

    Year: 2005 / TEAM: CUB / ROADMAP OBJECTIVES: 5.2

    Analysis of fine scale genetic divergence in oceanic microbial communities

    Year: 2005 / TEAM: UH / ROADMAP OBJECTIVES: 5.1, 5.2

    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.

    Year: 2008 / TEAM: IPTAI / ROADMAP OBJECTIVES: 2.1, 5.2, 5.3, 7.1

    Biosignatures in chemosynthetic and photosynthetic systems

    Year: 2005 / TEAM: ARC / ROADMAP OBJECTIVES: 2.1, 4.1, 5.1, 5.2, 6.1, 7.1, 7.2

    Biosignatures in chemosynthetic and photosynthetic systems

    Year: 2008 / TEAM: ARC / ROADMAP OBJECTIVES: 2.1, 4.1, 5.1, 5.2, 6.1, 7.1, 7.2

    Carbon Flow Between Organisms in Complex Communities

    Year: 2008 / TEAM: CUB / ROADMAP OBJECTIVES: 4.2, 5.2

    Darwinian Chemistry

    Year: 2005 / TEAM: UW / ROADMAP OBJECTIVES: 2.1, 2.2, 3.1, 3.2, 3.3, 3.4, 4.1, 4.2, 4.3, 5.2, 5.3, 6.1, 6.2, 7.1

    DDF: Geomicrobiology of a Unique Ice-Sulfur Spring Ecosystem in the High Arctic

    Year: 2008 / TEAM: CUB / ROADMAP OBJECTIVES: 5.1, 5.2, 5.3, 6.1, 7.1, 7.2

    Describing the anaerobic thermophilic microbial community: A metagenomic strategy

    Year: 2008 / TEAM: MBL / ROADMAP OBJECTIVES: 4.1, 5.1, 5.2

    Design, construction and testing of a Cavity-Ring Down Spectrometer for determination of the concentration and isotopic composition of methane

    Year: 2008 / TEAM: IPTAI / ROADMAP OBJECTIVES: 2.1, 2.2, 3.3, 4.1, 5.1, 5.2, 5.3, 6.1, 6.2, 7.1, 7.2

    Ecology of a Hawaiian lava cave microbial mat

    Year: 2008 / TEAM: UH / ROADMAP OBJECTIVES: 5.1, 5.2, 5.3, 6.1

    Environmental genomics reveals a single species ecosystem deep within the Earth.

    Year: 2008 / TEAM: IPTAI / ROADMAP OBJECTIVES: 2.1, 5.1, 5.2, 5.3, 6.2

    Evolution of biocomplexity from an ancient autotrophic lineage

    Year: 2005 / TEAM: UW / ROADMAP OBJECTIVES: 3.2, 3.3, 4.2, 5.1, 5.2, 5.3

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

    Year: 2008 / TEAM: PSU / ROADMAP OBJECTIVES: 2.1, 5.1, 5.2, 5.3, 6.1, 6.2, 7.1

    Examinations of the Microbial Diversity found in Ice Cores

    Year: 2005 / TEAM: PSU / ROADMAP OBJECTIVES: 2.1, 5.1, 5.2, 5.3, 6.1, 6.2

    From Stars to Genes: Addition to Extrasolar Planetary Systems

    Year: 2005 / TEAM: UCLA / ROADMAP OBJECTIVES: 1.1, 1.2, 2.1, 2.2, 4.2, 4.3, 5.1, 5.2

    Genome Evolution and Innovation

    Year: 2005 / TEAM: UCLA / ROADMAP OBJECTIVES: 3.2, 3.3, 3.4, 4.1, 4.2, 5.1, 5.2, 5.3, 6.1, 6.2, 7.2

    Genome-Genome Integration: Symbiosis, genetic assimilation, and evolutionary innovation

    Year: 2005 / TEAM: MBL / ROADMAP OBJECTIVES: 3.4, 4.2, 5.2, 6.2

    Genome-Genome Integration: Symbiosis, genetic assimilation, and evolutionary innovation

    Year: 2008 / TEAM: MBL / ROADMAP OBJECTIVES: 5.1, 5.2, 6.2

    Geochemical Processes and Biosignatures (House)

    Year: 2005 / TEAM: PSU / ROADMAP OBJECTIVES: 4.1, 5.1, 5.2, 5.3, 6.1

    High Lake Gossan deposit: An Arctic analogue for ancient Martian surficial processes?

    Year: 2008 / TEAM: IPTAI / ROADMAP OBJECTIVES: 2.1, 5.1, 5.2, 5.3, 6.1, 7.1

    Identifying microbial life at crustal rock-water interfaces

    Year: 2008 / TEAM: CUB / ROADMAP OBJECTIVES: 5.2, 5.3, 6.1, 6.2, 7.2

    Indigenous Bacteria of Arctic and Antarctic Permafrost

    Year: 2005 / TEAM: MSU / ROADMAP OBJECTIVES: 5.1, 5.2, 5.3, 6.2

    Integrated characterization of microbial communities associated with aquatic redox gradients

    Year: 2005 / TEAM: UH / ROADMAP OBJECTIVES: 5.1, 5.2, 5.3, 6.1

    Iron and sulfur-based biospheres and their biosignatures

    Year: 2005 / TEAM: CAL / ROADMAP OBJECTIVES: 5.1, 5.2, 5.3, 6.1, 6.2, 7.1, 7.2

    Laboratory Microbial Simulations: Astrobiological Signatures

    Year: 2008 / TEAM: PSU / ROADMAP OBJECTIVES: 2.1, 4.1, 5.1, 5.2, 5.3, 7.1

    Lava tube microbiology

    Year: 2005 / TEAM: UH / ROADMAP OBJECTIVES: 5.1, 5.2, 6.2

    Lee Kump

    Year: 2005 / TEAM: PSU / ROADMAP OBJECTIVES: 1.1, 4.1, 4.3, 5.2, 6.1

    Mars Forward Contamination Studies Utilizing a Mars Environmental Simulation Chamber

    Year: 2008 / TEAM: IPTAI / ROADMAP OBJECTIVES: 2.1, 3.2, 3.3, 5.1, 5.2, 5.3, 6.1, 6.2, 7.1

    Mechanisms of Marine Microbial Community Structuring

    Year: 2008 / TEAM: UH / ROADMAP OBJECTIVES: 5.1, 5.2, 5.3, 6.1

    Microbial and biogeochemical characterization of a terrestrial analogue site for Mars.

    Year: 2005 / TEAM: IPTAI / ROADMAP OBJECTIVES: 2.1, 2.2, 5.1, 5.2, 5.3, 6.1, 6.2, 7.1

    Microbial Communities in Subpermafrost saline fracture water at the Lupin Au Mine, Nunavut, Canada

    Year: 2008 / TEAM: IPTAI / ROADMAP OBJECTIVES: 2.1, 5.1, 5.2, 5.3, 7.1

    Microbial diversity and population structure studies in the Rio Tinto

    Year: 2005 / TEAM: MBL / ROADMAP OBJECTIVES: 3.3, 5.1, 5.2

    Microbial diversity and population structure studies in the Rio Tinto

    Year: 2008 / TEAM: MBL / ROADMAP OBJECTIVES: 3.3, 5.1, 5.2

    Microbial diversity of a hypersaline microbial mat

    Year: 2008 / TEAM: CUB / ROADMAP OBJECTIVES: 3.2, 3.3, 5.1, 5.2, 5.3, 7.2

    Microbial Mat Communities

    Year: 2005 / TEAM: UW / ROADMAP OBJECTIVES: 4.1, 4.2, 5.1, 5.2, 5.3, 6.1

    Modeling Early Earth Environments

    Year: 2008 / TEAM: VPL-UW / ROADMAP OBJECTIVES: 1.1, 1.2, 2.1, 4.1, 4.2, 5.1, 5.2, 5.3, 6.1, 7.2

    Molecular and Isotopic Microbial Community Analysis of Deep Subsurface Sediments

    Year: 2008 / TEAM: MBL / ROADMAP OBJECTIVES: 5.1, 5.2, 5.3, 6.1

    Molecular Signatures of Life on the Edge (DDF project)

    Year: 2008 / TEAM: PSU / ROADMAP OBJECTIVES: 2.1, 5.1, 5.2, 5.3, 7.1

    Molecular Survey of Microbial Diversity in Hypersaline Ecosystems

    Year: 2005 / TEAM: CUB / ROADMAP OBJECTIVES: 3.2, 3.4, 4.1, 4.2, 5.1, 5.2, 5.3, 6.1, 6.2, 7.2

    Origin of multicellularity and complex land-based ecosystem

    Year: 2008 / TEAM: CUB / ROADMAP OBJECTIVES: 4.2, 5.2

    Planetary Biology, Evolution and Intelligence (project)

    Year: 2005 / 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

    Planetary Surface and Interior Models and Super Earths

    Year: 2008 / TEAM: VPL-UW / ROADMAP OBJECTIVES: 1.1, 1.2, 4.1, 5.2, 6.1, 7.2

    Planetary-Scale Transition from Abiotic to Biotic Nitrogen Cycle

    Year: 2008 / TEAM: SETI / ROADMAP OBJECTIVES: 1.1, 2.1, 3.2, 4.1, 5.1, 5.2, 5.3, 6.1

    Radiolysis as a source of chemical energy for microbial metabolism in the deep subsurface

    Year: 2005 / TEAM: IPTAI / ROADMAP OBJECTIVES: 3.3, 4.1, 4.2, 5.1, 5.2, 5.3, 6.1, 7.2

    Re-tracing Steps Towards a Habitable World: The Biogeochemical Evolution of Sulfur on the Early Earth.

    Year: 2005 / TEAM: CUB / ROADMAP OBJECTIVES: 1.1, 3.1, 4.1, 4.2, 5.2, 5.3, 6.1, 7.1

    Relationship between hydrogeology and microbiology at active springs

    Year: 2005 / TEAM: CAL / ROADMAP OBJECTIVES: 1.1, 2.1, 5.2, 7.2

    Sediment-buried basement deep biosphere

    Year: 2008 / TEAM: UH / ROADMAP OBJECTIVES: 1.1, 3.3, 4.1, 5.1, 5.2, 5.3, 6.1, 6.2

    Serpentinization, Abiogenic Methane, and Extremophilic Archaea within the Seafloor

    Year: 2005 / TEAM: UH / ROADMAP OBJECTIVES: 5.2, 5.3

    Stromatolites in the Desert: Analogs to Other Worlds

    Year: 2008 / TEAM: VPL-UW / ROADMAP OBJECTIVES: 5.1, 5.2, 5.3

    Subsurface Biospheres (project)

    Year: 2005 / TEAM: URI / ROADMAP OBJECTIVES: 2.1, 2.2, 4.1, 4.3, 5.2, 5.3, 6.1, 7.1, 7.2

    Sulfur biogeochemistry of the Early Earth

    Year: 2008 / TEAM: CUB / ROADMAP OBJECTIVES: 1.1, 1.2, 4.1, 4.2, 5.1, 5.2, 5.3, 6.1, 7.1, 7.2

    Synergism, evolution, and functional ecogenomics of deep-subsurface microbial communities based on molecular analyses

    Year: 2005 / TEAM: IPTAI / ROADMAP OBJECTIVES: 5.1, 5.2, 5.3, 6.1

    The Distribution of Early Life into Geographically Distinct Subseafloor Microbial Habitats: A Metagenomic Strategy

    Year: 2005 / TEAM: MBL / ROADMAP OBJECTIVES: 4.1, 5.1, 5.2, 5.3

    The High Lakes Project (HLP)

    Year: 2008 / TEAM: SETI / ROADMAP OBJECTIVES: 1.1, 2.1, 4.1, 4.3, 5.1, 5.2, 5.3, 6.1, 6.2, 7.1

    UH NAI Executive Summary

    Year: 2005 / TEAM: UH / ROADMAP OBJECTIVES: 1.1, 1.2, 2.1, 2.2, 3.1, 3.2, 4.1, 4.2, 4.3, 5.1, 5.2, 5.3, 6.1, 6.2, 7.1, 7.2

Change your results

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

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

  • 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 [x]
  • 5.3 Biochemical adaptation to extreme environments
  • 6.1 Environmental changes and the cycling of elements by the biota, communities, and ecosystems
  • 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.

  • Indiana University, Bloomington
  • Marine Biological Laboratory
  • Michigan State University
  • NASA Ames Research Center
  • Pennsylvania State University
  • SETI Institute
  • University of California, Berkeley
  • University of California, Los Angeles
  • University of Colorado, Boulder
  • University of Hawaii
  • University of Rhode Island
  • University of Washington
  • VPL at University of Washington