Guest: Jim Kaler, Professor of Astronomy at the University of Illinois.

As the seasons change, so does the sky. This morning on Focus, Professor of Astronomy Jim Kaler joins us to guide us through our corner of the universe. He will point out some of the more interesting features currently on display in the night exhibit and take general questions about astronomy and space exploration.

Guest: Jim Kaler.

When you look up at the sky at night, what do you see? Today on Focus, University of Illinois Professor of Astronomy Jim Kaler joins us to tell you exactly what to look for this summer.