Arp 159 and NGC 4725 . ... Credit Copyright: Stephen Leshin Explanation: Pointy stars and peculiar galaxies span this cosmic snapshot , a telescopic view toward the well-groomed constellation Coma Berenices . ... At first glance NGC 4725 appears to be a normal spiral galaxy, its central region dominated by the yellowish light of cool, older stars giving way to younger hot blue star clusters along dusty spiral outskirts. Still, NGC 4725 does look a little odd with only one main spiral arm . ...