Fri February 22, 2013
Russia Meteor Renews Focus on Asteroid Threats
Originally published on Fri February 22, 2013 11:03 am
A week after a meteor exploded over Russia on the same day that an asteroid swung closely past Earth, experts discuss how the potential threats posed by near-Earth objects should be addressed. Astronomers Donald Yeomans and John Tonry weigh in on how to keep the planet safe.