"Klaatu Borada Nikto!" - GortThe human race has come up with countless theories involving extraterrestrials (plausible and otherwise). Some of the more entertaining ones are documented here. This page is separated into 3 sections - Science Fiction, Science Speculation, and Science Fact.
Science Fiction
Here is some of my favorite Science Fiction :
Babylon
5 (official if somewhat lame website)
StarWars
(official nifty web-site)
Star
Trek (MSN pay only really money grubbing web site)
More to come.....
Science Fact
If you need a healthy dose of Science Fact you can visit NASA Or SETI or The National Enquirer (NOT!) also try Sky Online and The Hubble Space Telescope Image Gallery
Science speculation
Is this an alien craft? or a flying toaster? You decide!
The Paranormal Activity homepage.
The K2 Crop Circular. "Original photography and factual research dedicated to the appreciation and understanding of crop circles, the most dynamic form of multi-dimensional communication ever to appear in the history of our home planet."