RETURNING TO THE MOON

摘要

It's not easy to forget the moon. The images of nasa's celebrated lunar landings are lasered onto the national retina, and perhaps no two things are better remembered than the sister ships that made the trips: the cone-shaped Apollo command module and the leggy lunar lander. If NASA has its way, those kinds of spacecraft will be flying again soon. They will not, however, be your daddy's moonships.