 Science: Astronomy: Extrasolar Planets
Society: Paranormal: UFOs
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.
Life Extraterrestrial: Life on Other Planets in the Solar System
Curriculum framework for comparing Earth to other planets with regard to life.
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."
The Planetary Society
A nonprofit organization devoted to the exploration of the solar system and the search for extraterrestrial life.
The Rise and Fall of Star Faring Civilizations in Our Own Galaxy
Speculation, based on the Drake Equation, regarding the existence and composition of alien civilizations.
Search for ET!
Interactive Flash tutorial exploring the possibility of and search for life on other worlds.
We Are Not Alone
Essay on the probability of extraterrestrial life.
|
