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Search results for "liquid water"

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Viewing 1 - 20 of 45 results by relevance

A Science Strategy for the Exploration of Europa  (1999)

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

Guidelines for Developing Spacecraft Maximum Allowable Concentrations for Space Station Contaminants  (1992)

Mars Sample Return: Issues and Recommendations  (1997)

A Scientific Rationale for Mobility in Planetary Environments  (1999)

Pathways to Discovery in Astronomy and Astrophysics for the 2020s: Highlights of a Decadal Survey  (2023)

Scientific Prerequisites for the Human Exploration of Space  (1993)

International Cooperation for Mars Exploration and Sample Return  (1990)

Exploration of Near Earth Objects  (1998)

Advanced Technology for Human Support in Space  (1997)

Post-Viking Biological Investigations of Mars  (1977)

Origins, Worlds, and Life: Planetary Science and Astrobiology in the Next Decade  (2023)

Biological Contamination of Mars: Issues and Recommendations  (1992)

Planetary and Lunar Exploration: Space Science in the Twenty-First Century -- Imperatives for the Decades 1995 to 2015  (1988)

Life Sciences: Space Science in the Twenty-First Century -- Imperatives for the Decades 1995 to 2015  (1988)

Assessment of Satellite Earth Observation Programs--1991  (1991)

Human Exploration of Space: A Review of NASA's 90-Day Study and Alternatives  (1990)

Mission to Planet Earth: Space Science in the Twenty-First Century -- Imperatives for the Decades 1995 to 2015  (1988)

Upgrading the Space Shuttle  (1999)