As part of an exclusive educational opportunity available only in Cork through grant assistance from Cork City Council and the Cork Institute of Technology, Blackrock Castle Observatory is looking for 4 city and 2 county classes to partake in Web of Stars, a unique pilot online astronomy project with Oakland’s Chabot Space & Science Center in the San Francisco Bay Area. Web of Stars celebrates the 25th anniversary of the twin cities Cork and San Francisco and the International Year of Astronomy 2009.