The list for 2012 is being reconstructed!

 The Challenge Objects for 2012 were:

December   NGC 457   Open Cluster in Cassiopeia
November   NGC 55   Galaxy in Sculptor
October   NGC 7023   Cluster/Nebula in Cepheus
September   NGC 6826   Planetary Nebula in Cygnus
August   M22   Globular Cluster in Sagittarius
July   M17   Eagle Nebula (Emission) in Sagittarius
June   NGC 5353   Galaxy Group in Canes Venatici
May   M64   Galaxy in Coma Berenices
April   NGC 3115   Galaxy in Serpens
March   NGC 2362   Open Cluster in Canis Major
February   Theta 1   Multiple Star (Trapezium) in Orion 
January   NGC 1502   Open Cluster in Camelopardalis