![](https://webarchive.library.unt.edu/eot2008/20090830020506im_/http://astrobiology.nasa.gov/img/_placehold/placehold-ask.jpg)
![Ask an Astrobiologist](https://webarchive.library.unt.edu/eot2008/20090830020506im_/http://astrobiology.nasa.gov/img/text/ask-an-astrobiologist.gif)
"several of your astronaut's have made claim to witnessing UFOs on space flights. should NASA astronauts be ignored?"
Now showing: Years 2005, 2008 projects that addressed Astrobiology Roadmap Objective 5.2
Roadmap Goal 5: Understand the evolutionary mechanisms and environmental limits of life
Objective 5.2: Co-evolution of microbial communities
Untitled
Origin of multicellularity and complex land-based ecosystem
Analysis of fine scale genetic divergence in oceanic microbial communities
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.
Biosignatures in chemosynthetic and photosynthetic systems
Biosignatures in chemosynthetic and photosynthetic systems
Carbon Flow Between Organisms in Complex Communities
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
Describing the anaerobic thermophilic microbial community: A metagenomic strategy
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
Environmental genomics reveals a single species ecosystem deep within the Earth.
Evolution of biocomplexity from an ancient autotrophic lineage
Examination of the Microbial Diversity Found in Ice Cores (Brenchley)
Examinations of the Microbial Diversity found in Ice Cores
From Stars to Genes: Addition to Extrasolar Planetary Systems
Genome Evolution and Innovation
Genome-Genome Integration: Symbiosis, genetic assimilation, and evolutionary innovation
Genome-Genome Integration: Symbiosis, genetic assimilation, and evolutionary innovation
Geochemical Processes and Biosignatures (House)
High Lake Gossan deposit: An Arctic analogue for ancient Martian surficial processes?
Identifying microbial life at crustal rock-water interfaces
Indigenous Bacteria of Arctic and Antarctic Permafrost
Integrated characterization of microbial communities associated with aquatic redox gradients
Iron and sulfur-based biospheres and their biosignatures
Laboratory Microbial Simulations: Astrobiological Signatures
Lava tube microbiology
Lee Kump
Mars Forward Contamination Studies Utilizing a Mars Environmental Simulation Chamber
Mechanisms of Marine Microbial Community Structuring
Microbial and biogeochemical characterization of a terrestrial analogue site for Mars.
Microbial Communities in Subpermafrost saline fracture water at the Lupin Au Mine, Nunavut, Canada
Microbial diversity and population structure studies in the Rio Tinto
Microbial diversity and population structure studies in the Rio Tinto
Microbial diversity of a hypersaline microbial mat
Microbial Mat Communities
Modeling Early Earth Environments
Molecular and Isotopic Microbial Community Analysis of Deep Subsurface Sediments
Molecular Signatures of Life on the Edge (DDF project)
Molecular Survey of Microbial Diversity in Hypersaline Ecosystems
Origin of multicellularity and complex land-based ecosystem
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
Planetary-Scale Transition from Abiotic to Biotic Nitrogen Cycle
Radiolysis as a source of chemical energy for microbial metabolism in the deep subsurface
Re-tracing Steps Towards a Habitable World: The Biogeochemical Evolution of Sulfur on the Early Earth.
Relationship between hydrogeology and microbiology at active springs
Sediment-buried basement deep biosphere
Serpentinization, Abiogenic Methane, and Extremophilic Archaea within the Seafloor
Stromatolites in the Desert: Analogs to Other Worlds
Subsurface Biospheres (project)
Sulfur biogeochemistry of the Early Earth
Synergism, evolution, and functional ecogenomics of deep-subsurface microbial communities based on molecular analyses
The Distribution of Early Life into Geographically Distinct Subseafloor Microbial Habitats: A Metagenomic Strategy
The High Lakes Project (HLP)
UH NAI Executive Summary
Change your results
Change the project list by adding or removing a year. Click a year to add, click the [x] to remove.
Change the project list by adding or removing a roadmap objective. Click an objective to add, click the [x] to remove.
Change the project list by adding or removing a team. Click a team to add, click the [x] to remove.