Skip to main content

Search results for "direct evidence"

Filters: Space and Aeronautics Space and Aeronautics ×
Viewing 1 - 20 of 82 results by relevance
Consensus Study Report

An Astrobiology Strategy for the Exploration of Mars  (2007)

Planetary Astronomy; an Appraisal of Ground-Based Opportunities  (1968)

Mars Sample Return: Issues and Recommendations  (1997)

Exploration of Near Earth Objects  (1998)

Proceedings

Searching for Life Across Space and Time: Proceedings of a Workshop  (2017)

Consensus Study Report

Opening New Frontiers in Space: Choices for the Next New Frontiers Announcement of Opportunity  (2008)

A Scientific Rationale for Mobility in Planetary Environments  (1999)

Consensus Study Report

Panel Reports—New Worlds, New Horizons in Astronomy and Astrophysics  (2011)

Consensus Study Report

New Frontiers in the Solar System: An Integrated Exploration Strategy  (2003)

Consensus Study Report

Assessment of Planetary Protection Requirements for Mars Sample Return Missions  (2009)

Consensus Study Report

Assessment of Mars Science and Mission Priorities  (2003)

Consensus Study Report

Vision and Voyages for Planetary Science in the Decade 2013-2022  (2011)

Consensus Study Report

Forging the Future of Space Science: The Next 50 Years  (2010)

Proceedings

Signs of Life: A Report Based on the April 2000 Workshop on Life Detection Techniques  (2002)

Consensus Study Report

The Sun to the Earth – and Beyond: Panel Reports  (2003)

Consensus Study Report

A Risk Reduction Strategy for Human Exploration of Space: A Review of NASA's Bioastronautics Roadmap  (2006)

Consensus Study Report

An Astrobiology Strategy for the Search for Life in the Universe  (2019)

Consensus Study Report

Spacecraft Water Exposure Guidelines for Selected Contaminants: Volume 3  (2008)

Consensus Study Report

A Strategy for Active Remote Sensing Amid Increased Demand for Radio Spectrum  (2015)

Consensus Study Report

The Limits of Organic Life in Planetary Systems  (2007)