Sunday's supermoon rises over the Portland Observatory. Ben McCanna/Staff Photographer

The supermoon rises over the Portland skyline Sunday. Jeffrey Blackwell/Online Content Prodicer

The supermoon rises over the Portland skyline Sunday. Jeffrey Blackwell/Online Content Prodicer

A sailboat passes under the light of the supermoon in Portland Harbor Sunday. Jeffrey Blackwell/Online Content Producer

The supermoon peaks out from behind the Nova Star in Portland Harbor Sunday. Jeffrey Blackwell/Online Content Prodicer

A fishing boat passes under the light of the supermoon in Portland Harbor Sunday. Jeffrey Blackwell/Online Content Producer

The moon enters into a total eclipse on Sunday night as seen from Kennebunk. Gregory Rec/Staff Photographer