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Search results for "impact craters"

Viewing 41 - 59 of 59 results by relevance

Space Studies Board Annual Report 1998  (1999)

Exploring the Trans-Neptunian Solar System  (1998)

Evaluating the Biological Potential in Samples Returned from Planetary Satellites and Small Solar System Bodies: Framework for Decision Making  (1998)

Exploration of Near Earth Objects  (1998)

Biographical Memoirs: Volume 75  (1998)

Mars Sample Return: Issues and Recommendations  (1997)

Lessons Learned from the Clementine Mission  (1997)

The Human Exploration of Space  (1997)

Consensus Study Report

Orbital Debris: A Technical Assessment  (1995)

Consensus Study Report

Effects of Past Global Change on Life  (1995)

Scientific Opportunities in the Human Exploration of Space  (1994)

A Positron Named Priscilla: Scientific Discovery at the Frontier  (1994)

Consensus Study Report

Solid-Earth Sciences and Society  (1993)

Biological Contamination of Mars: Issues and Recommendations  (1992)

Proceedings

Planetary Sciences: American and Soviet Research/Proceedings from the U.S.-U.S.S.R. Workshop on Planetary Sciences  (1991)

Consensus Study Report

The Search for Life's Origins: Progress and Future Directions in Planetary Biology and Chemical Evolution  (1990)

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