Our astronomer Dan Joyce of Triton College shares this stunning photo of Mercury's rare transit of the sun which was visible from Chicago beginning 1:12 p.m. Wednesday. The photo was take by one of Dan's former students Dr. Donald C. Parker who live in Coral Gables, Florida—which is where this photo was taken.
PHOTO COURTESY: Dr. Donald C. Parker, Coral Gables, Florida
PHOTO COURTESY: Dr. Donald C. Parker, Coral Gables, Florida
