Astrobiology: Life in the Universe

NASA Astrobiology Institute (NAI)


  1. Now showing: Year 2008 projects from the CAL, GSFC teams

  2. Roadmap Goal 1: Understand the nature and distribution of habitable environments in the Universe

    Objective 1.1: Models of formation and evolution of habitable planets

    Landforms made by groundwater discharge on Mars and Earth

    TEAM: CAL / ROADMAP OBJECTIVES: 1.1

    A Self-Perpetuating Catalyst for the Production of Organics in Protostellar Nebulae

    TEAM: GSFC / ROADMAP OBJECTIVES: 1.1, 3.1

    Chemical Models of Nebular Processes

    TEAM: GSFC / ROADMAP OBJECTIVES: 1.1

    Climate, Habitability, and the Atmosphere on early Mars

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

    Early oceans on Mars

    TEAM: CAL / ROADMAP OBJECTIVES: 1.1, 2.1

    Evolution of the interior and its consequences for water on Mars

    TEAM: CAL / ROADMAP OBJECTIVES: 1.1, 2.1

    Fingerprinting Late Additions to the Earth and Moon via the Study of Highly Siderophile Elements in Lunar Impact Melt Rocks

    TEAM: GSFC / ROADMAP OBJECTIVES: 1.1

    Isotopic fingerprints of past life and surface conditions on Mars

    TEAM: CAL / ROADMAP OBJECTIVES: 1.1, 2.1, 7.1

    Origin and Evolution of Organics

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

    Origin and Evolution of Organics in Planetary Systems

    TEAM: GSFC / ROADMAP OBJECTIVES: 1.1, 3.1, 3.2

    Research Activities in the Astrobiology Analytical Laboratory

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

    Objective 1.2: Indirect and direct astronomical observations of extrasolar habitable planets

    Climate, Habitability, and the Atmosphere on early Mars

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

    Extrasolar Planets

    TEAM: GSFC / ROADMAP OBJECTIVES: 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

    Advancing Techniques for in situ Analysis of Complex Organics

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

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

    TEAM: GSFC / ROADMAP OBJECTIVES: 2.1

    Characterization of Aqueous Processes on Mars Through Spectral Remote Sensing

    TEAM: CAL / ROADMAP OBJECTIVES: 2.1

    Early oceans on Mars

    TEAM: CAL / ROADMAP OBJECTIVES: 1.1, 2.1

    Earthbound microbial and geological robotic based observations for Mars

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

    Evolution of the interior and its consequences for water on Mars

    TEAM: CAL / ROADMAP OBJECTIVES: 1.1, 2.1

    Isotopic fingerprints of past life and surface conditions on Mars

    TEAM: CAL / ROADMAP OBJECTIVES: 1.1, 2.1, 7.1

    Origin and Evolution of Organics

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

    Research Activities in the Astrobiology Analytical Laboratory

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

    Objective 2.2: Outer Solar System exploration

    Advancing Techniques for in situ Analysis of Complex Organics

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

    Earthbound microbial and geological robotic based observations for Mars

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

    Organic and Inorganic Acids from Ion-irradiated Ices

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

    Research Activities in the Astrobiology Analytical Laboratory

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

    Roadmap Goal 3: Understand how life originates from cosmic and planetary precursors

    Objective 3.1: Sources of prebiotic materials and catalysts

    A Self-Perpetuating Catalyst for the Production of Organics in Protostellar Nebulae

    TEAM: GSFC / ROADMAP OBJECTIVES: 1.1, 3.1

    Advancing Techniques for in situ Analysis of Complex Organics

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

    Climate, Habitability, and the Atmosphere on early Mars

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

    Current Status and Future Bioastronomy with the Large Millimeter Telescope

    TEAM: GSFC / ROADMAP OBJECTIVES: 3.1

    Organic and Inorganic Acids from Ion-irradiated Ices

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

    Origin and Evolution of Organics

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

    Origin and Evolution of Organics in Planetary Systems

    TEAM: GSFC / ROADMAP OBJECTIVES: 1.1, 3.1, 3.2

    Research Activities in the Astrobiology Analytical Laboratory

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

    X-ray emission from an intermediate-mass young star, protostar binary system and star-forming regions

    TEAM: GSFC / ROADMAP OBJECTIVES: 3.1

    Objective 3.2: Origins and evolution of functional biomolecules

    Advancing Techniques for in situ Analysis of Complex Organics

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

    Origin and Evolution of Organics in Planetary Systems

    TEAM: GSFC / ROADMAP OBJECTIVES: 1.1, 3.1, 3.2

    Roadmap Goal 4: Understand how past life on Earth interacted with its changing planetary and Solar System environment

    Objective 4.1: Earth's early biosphere

    Iron and sulfur-based biospheres and their biosignatures

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

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

    Objective 5.1: Environment-dependent, molecular evolution in microorganisms

    Earthbound microbial and geological robotic based observations for Mars

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

    Objective 5.3: Biochemical adaptation to extreme environments

    Earthbound microbial and geological robotic based observations for Mars

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

    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

    Climate, Habitability, and the Atmosphere on early Mars

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

    Iron and sulfur-based biospheres and their biosignatures

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

    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

    Advancing Techniques for in situ Analysis of Complex Organics

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

    Climate, Habitability, and the Atmosphere on early Mars

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

    Iron and sulfur-based biospheres and their biosignatures

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

    Isotopic fingerprints of past life and surface conditions on Mars

    TEAM: CAL / ROADMAP OBJECTIVES: 1.1, 2.1, 7.1

    Organic and Inorganic Acids from Ion-irradiated Ices

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

    Research Activities in the Astrobiology Analytical Laboratory

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

    Objective 7.2: Biosignatures to be sought in nearby planetary systems

    Climate, Habitability, and the Atmosphere on early Mars

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

    Iron and sulfur-based biospheres and their biosignatures

    TEAM: CAL / ROADMAP OBJECTIVES: 4.1, 6.1, 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
  • 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 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 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.

  • Carnegie Institution of Washington
  • Indiana University, Bloomington
  • Marine Biological Laboratory
  • Massachusetts Institute of Technology
  • Montana State University
  • NASA Ames Research Center
  • NASA Goddard Space Flight Center [x]
  • Pennsylvania State University
  • SETI Institute
  • University of Arizona
  • University of California, Berkeley [x]
  • University of Colorado, Boulder
  • University of Hawaii
  • University of Wisconsin
  • VPL at University of Washington