Reporting from the National Science Teachers Association (NSTA) Conference in Boston...where almost 20,000 science educators roam the massive science education exhibit area and attend inspiring workshops...are Penny Glackman and Barbara David.

 One of the two Coalition for Space Exploration's teacher members of their Board of Advisors, Penny Glackman, and space educator/contractor for the Coalition, Barbara David, are on the scene and blogging their experiences and insights, as well as those of other attendees.