NASA Planetary Protection Office

Broadcast 2989 Barry DiGregorio

Guest:  Barry DiGregorio;  Topics:  Mars life detection, contamination issues, the color of Mars, Mars images and much more.  Please direct all comments and questions regarding specific Space Show programs & guest(s) to the Space Show blog which is part of archived program on our website,  Comments and questions should be relevant to the specific Space Show program. Written Transcripts of Space Show programs are a violation of our copyright and are not permitted without prior written consent, even if for your own use.

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