Eve Online Official Website:

Eve Online – The official Eve Online website

Eve Online Forums and Community Oriented Websites:

Eve Online Official Forums – The official Eve Online Forum.
Battle Clinic – Eve Online forum.

Eve Online Knowledge Base Websites:

Official Eve Online Knowledge Base – Official knowledge base on the Eve online website.
Eve Online Stratics – Stratics Eve Online website. Great info as always here.
Eve Online Vault – A great source of guides and information on Eve Online.
Eve Online at Wikipedia – Eve Online section of Wikipedia.
Allakhazam – The Eve Online Allakhazam website.
Evelopedia – Eve Online Wiki.
Eveinfo – Another great Eve Online resource.
Eve Online Ships Gallery – Image gallery of all the ships from Eve Online.