News FocusPlanetary Science

Eons of a Cold, Dry, Dusty Mars

+ See all authors and affiliations

Science  22 Aug 2003:
Vol. 301, Issue 5636, pp. 1037-1038
DOI: 10.1126/science.301.5636.1037

You are currently viewing the summary.

View Full Text

Summary

PASADENA, CALIFORNIA-- Evidence is mounting that, although water has at times flowed across the martian surface, it has not lingered as a liquid long enough to alter the planet much chemically. Planetary scientists presented findings here last month, and a report in this issue of Science (p. 1084) provides additional support for that notion.

    Related Content