Astrobiology Magazine has published the new and updated forward to David Grinspoon’s excellent book Lonely Planets (reviewed here on the Daily Grail). The updated piece concentrates on the most significant astrobiology moment since the publication of his book, the work of the Mars rovers Spirit and Opportunity on the Red Planet. The new paperback version of Lonely Planets, which I highly recommend, is available from Amazon US and UK.
Lonely Planets Update
