Cosmic Ancestry: The Modern Version of Panspermia
Transcript to an online chat with panspermia theorist Brig Klyce.

Cosmic Ancestry: The Modern Version of Panspermia
The Cosmic Ancestry hypothesis - about which this site has a large amount of information - treats all of evolution, not just the origin of life on Earth, as due to interaction with cosmic microorganisms.

Panspermia: Society for Life in Space (SOLIS) Society
Panspermia overview and technical papers.

Are We All Aliens? The New Case for Panspermia
Interviews with experts on panspermia and in other fields shows rising interest in the idea.

Panspermia Revisited
Short scientific article by John R. Gribbin. "Spreading of life-bearing spores across the Galaxy (panspermia) may be easier than is usually acknowledged."

Panspermia
Descriptive entry in The Encyclopedia of Astrobiology, Astronomy, and Spaceflight.