One of our current Corporation goals is to start exploring wormhole space.  There is great opportunity for rare ore mining, combat and loot.  In the File Library area, you will find the BattleClinic Wormhole Guide from BattleClinic.net that gives a thorough explanation of using probes to find wormholes since the Apocrypha release.

Also, check out the current thread from eveonline.com with a complete list of resources for exploration, probing and wormholes.