PLANETARY SCIENCE:
Enceladus--Oasis or Ice Ball?
Susan W. Kieffer Bruce1 and M. Jakosky2
The case has not yet been made that Saturn's satellite Enceladus meets the environmental conditions needed to support life.
1Department of Geology, University of Illinois, Urbana, IL 61802, USA. E-mail: skieffer{at}uiuc.edu
2Laboratory for Atmospheric and Space Physics and Department of Geological Sciences, University of Colorado, Boulder, CO 80309, USA. E-mail: bruce.jakosky{at}lasp.colorado.edu