Goodman, A. "Recycling the Universe." Sky & Telescope November (2000): 44. Review of how stellar evolution, the interstellar medium, and supernovae all work together to recycle cosmic material.
Greenberg, J. "The Secrets of Stardust." Scientific American December (2000): 70. The makeup and evolutionary role of solid particles between the stars.
Knapp, G. "The Stuff between the Stars." Sky & Telescope May (1995): 20. An introduction to the interstellar medium.
Nadis, S. "Searching for the Molecules of Life in Space." Sky & Telescope January (2002): 32. Recent observations of water in the interstellar medium by satellite telescopes.
Olinto, A. "Solving the Mystery of Cosmic Rays." Astronomy April (2014): 30. What accelerates them to such high energies.
Reynolds, R. "The Gas between the Stars." Scientific American January (2002): 34. On the interstellar medium.