Collected news, features and analysis about possible lifeforms inside and outside of our solar system... 

http://www.theguardian.com/science/alien-life

Your source for information on UFOs and Aliens. Includes the early history of UFOs, classic UFO case studies, and current, breaking UFO sighting reports... 

http://ufos.about.com/

The Planetary Society is the largest and most effective nonprofit organization that promotes the exploration of space through education, advocacy, and innovative projects... 

http://planetary.org/