Astrobiology: Life in the Universe

NASA Astrobiology Institute (NAI)


  1. Now showing: Year 2004 projects that addressed Astrobiology Roadmap Objective 7.1

  2. Roadmap Goal 7: Determine how to recognize signatures of life on other worlds and on early Earth

    Objective 7.1: Biosignatures to be sought in Solar System materials

    Molecular survey of extremophile microbial diversity in hypersaline ecosystems

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

    An Astronomical Search for the Essential Ingredients for Life: Placing Our Habitable System in Context. Progress Report

    TEAM: UA / ROADMAP OBJECTIVES: 1.1, 1.2, 3.1, 4.1, 4.3, 7.1, 7.2

    Astrobiotechnology

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

    Astrobiotechnology Focus Group

    TEAM: / ROADMAP OBJECTIVES: 1.2, 2.1, 2.2, 7.1, 7.2

    Autonomous Sensor Networks for Hydrology Research

    TEAM: UH / ROADMAP OBJECTIVES: 6.1, 7.1

    Biosignatures and Abiosignatures

    TEAM: CIW / ROADMAP OBJECTIVES: 3.2, 4.1, 5.2, 5.3, 6.1, 7.1, 7.2

    Biosignatures in chemosynthetic and photosynthetic systems

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

    Building a habitable planet: the geological record

    TEAM: UW / ROADMAP OBJECTIVES: 4.1, 4.2, 7.1

    Climate Model For Extrasolar Terrestrial Planets

    TEAM: VPL / ROADMAP OBJECTIVES: 1.1, 1.2, 5.1, 7.1

    Deep Time Drilling Project

    TEAM: / ROADMAP OBJECTIVES: 1.1, 4.1, 4.2, 4.3, 5.2, 6.1, 7.1

    Development advanced methods for the in situ analysis of complex organics in small bodies in the solar system

    TEAM: GSFC / ROADMAP OBJECTIVES: 7.1

    Electrochemical isotope effects with applications to stable isotope fractionation in transition metals

    TEAM: UCLA / ROADMAP OBJECTIVES: 3.1, 4.1, 4.2, 6.1, 7.1

    Miniature Mass Spectrometer Development

    TEAM: UH / ROADMAP OBJECTIVES: 7.1

    Planetary Biology, Evolution and Intelligence

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

    Post Doc Recruitment - Water and its Relation to Life in the Universe

    TEAM: UH / ROADMAP OBJECTIVES: 1.1, 2.1, 2.2, 3.1, 3.2, 4.1, 5.2, 5.3, 6.1, 6.2, 7.1, 7.2

    Prebiotic Chemical and Isotopic Evolution on Earth

    TEAM: CIW / ROADMAP OBJECTIVES: 3.1, 3.2, 4.1, 6.1, 7.1

    Prebiotic Molecular Selection and Organization

    TEAM: CIW / ROADMAP OBJECTIVES: 3.1, 3.2, 3.4, 7.1

    Prebiotic Organics from Space

    TEAM: ARC / ROADMAP OBJECTIVES: 1.1, 3.1, 3.4, 4.3, 7.1, 7.2

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

    TEAM: CUB / ROADMAP OBJECTIVES: 1.1, 3.1, 4.1, 4.3, 5.2, 5.3, 6.2, 7.1, 7.2

    Recognition of Theoretical Environments on Mars

    TEAM: MBL / ROADMAP OBJECTIVES: 2.1, 7.1

    Searching for ancestral sequences

    TEAM: MBL / ROADMAP OBJECTIVES: 7.1, 7.2

    Subsurface Biospheres

    TEAM: URI / ROADMAP OBJECTIVES: 2.1, 2.2, 4.3, 5.2, 5.3, 6.1, 6.2, 7.1, 7.2

    Subsurface Biospheres_execSumm

    TEAM: URI / ROADMAP OBJECTIVES: 2.1, 2.2, 5.2, 5.3, 6.1, 6.2, 7.1, 7.2

    The Historical Character of Astrobiology and Circumventing the Problem of Defining "Life"

    TEAM: CUB / ROADMAP OBJECTIVES: 7.1

    UH NAI Visiting Faculty Scholars Program

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

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  • 2003
  • 2004 [x]
  • 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 Environmental changes and the cycling of elements by the biota, communities, and ecosystems
  • 6.2 Adaptation and evolution of life beyond Earth
  • 7.1 [x]
  • 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.

  • Carnegie Institution of Washington
  • Marine Biological Laboratory
  • NASA Ames Research Center
  • NASA Goddard Space Flight Center
  • SETI Institute
  • University of Arizona
  • University of California, Los Angeles
  • University of Colorado, Boulder
  • University of Hawaii
  • University of Rhode Island
  • University of Washington
  • Virtual Planetary Laboratory (JPL/CalTech)