Very nice! What a privilege to have astronomy taught to you by the man who discovered radiation belts that would have otherwise incinerated our astronauts upon re-entry.
It would have been like having the Old Testament taught to you by Moses.
When I was at Iowa in the mid 1980's one of the most popular professors on campus was Dr. Jay Holstein (also a rabbi) He taught classes like Quest For Human Destiny, Judeo Christian Tradition, Old Testament Survey, etc. Students who didn't major in anything even close to religion would flock to his classes and they would be full by the end of the second or third day of open registration.
One of my favorites was Dr. Randy Hirokawa in the Communications department. It wasn't unusual for him to spend the last five or ten minutes of the period talking college hoops. And in Iowa City in 1987 there was a lot to talk about.
My daughter is about to start college at UW Whitewater. One of my bits of advice to her was to take advantage of the professors office hours and the TA's office hours and get to know them a little bit. They appreciate it and you will take better notes.