GROUPS & NEWS
It's hard to recommend any particular site or group, there are so many that are doing a good job. But here are a few to start with. You can go from there on your own.
If you ever see a UFO and don't know who to tell, this is an excellent first stop. It's also a great place for current news and sightings. THE UFO REPORTING CENTER http://www.ufocenter.com If you are interested in the crop circle phenomenon the website of Linda Moultan Howe is a excellent place to go. http://earthfiles.com
One of the oldest and largest organizations that is looking into the UFO sightings is MUFON, the Mutual UFO Network at http://www.mufon.com They have chapters throughout the country, many with their own websites.
A good general site is http://ufos.about.com They have a UFO newsletter and links to hundreds of sites on the subject.
Good Hunting and if you find any sites you feel are outstanding or interesting let me know. Just go to the guest book and write in the URL for everyone to see.
THE ANGRY OLD MAN