EVE Online has had several expansions since its inception in 2003.

You’ll find the collated information here, from newest to oldest.

Summer 2012  >> Inferno <<
Winter 2011  >> Crucible 
Summer 2011  >> Incarna <<
Winter 2010  >> Incursion <<
Summer 2010  >> Tyrannis <<
Winter 2009  >> Dominion <<
Autumn 2009  >> Apocrypha 1.5 <<
Summer 2009  >> Apocrypha <<
Winter 2008  >> Quantum Rise <<
Summer 2008  >> Empyrean Age <<
Winter 2007  >> Trinity <<
Summer 2007  >> Revelations II <<
Winter 2006  >> Revelations I<<
Summer 2006  >> Bloodlines <<
Winter 2005  >> Red Moon Rising <<
Summer 2005  >> Cold War <<
Winter 2004  >> Exodus <<
Winter 2003  >> Castor <<
Summer 2003  >> Second Genesis <<