title: PLANETARY SCIENCE: Solar System Scientists Look to Find an Edge.
abstract: For several years, ever-improving telescope technology has allowed astronomers to peer farther and farther beyond Neptune to discover a rapidly increasing number of bodies littering the outer reaches of the solar system. Now many researchers agree that an end is in sight, although some remain skeptical.
authors.forename: R A
authors.initials: RA
authors.lastname: Kerr