ASTRONAUTS HOLD STUDENT TEACHER CONFERENCE WITH CHILDEN IN ALEXANDRIA

Students listen and participate in a student-teacher conference with Astronaut and teacher Barbara Morgan and Canadian Space Agency's mission specialist Alvin Drew via a video link with the two who are aboard the International Space Station, at the Challenger Center for Space Education in Alexandria, Virginia on August 16, 2007. Winners of a national poster contest got the chance to question to Morgan and other astronauts. (UPI Photo/Kevin Dietsch)