1. Editorial: Man and his creed

   • Gregg Mamikunian

   EditorialNotes Pages: 3 - 4

2. Life in space

   • W. F. Libby

   OriginalPaper Pages: 5 - 9

3. Biochemical dimensions of space biology

   • Joseph F. Saunders

   OriginalPaper Pages: 10 - 22

4. Space biomagnetics

   • Douglas E. Busby

   OriginalPaper Pages: 23 - 63

5. Current status of chemical studies on the origin of life

   • Cyril Ponnamperuma
   • Norman W. Gabel

   OriginalPaper Pages: 64 - 96

6. A program for the study of long-term adaptation to a weightless environment providing three-dimensional freedom of movement

   • J. P. Meehan
   • J. P. Henry

   OriginalPaper Pages: 97 - 112

7. The response of spore-forming vs. nonspore-forming bacteria to diurnal freezing and thawing

   • R. S. Young
   • P. H. Deal
   • O. Whitfield

   OriginalPaper Pages: 113 - 117

8. Survival of micro-organisms in space

   • Peter R. Lorenz
   • John Hotchin
   • Douglas S. Hallgren

   OriginalPaper Pages: 118 - 130

9. Biochemical activity and water: The activity of heme enzymes in non-aqueous media

   • S. M. Siegel
   • Karen Roberts

   OriginalPaper Pages: 131 - 134

10. A multi-stage decision model for mission non-contamination requirements

    • C. A. Trauth Jr.

    OriginalPaper Pages: 135 - 149

11. On logarithmic extrapolation of microbial survivor curves for planetary quarantine requirements

    • J. P. Brannen

    Research Note Pages: 150 - 152