Meteor Shower Points to 'Potentially Hazardous' Comet

Welcome to the awesome world of science, brought to you by Discovery. While Earth can breathe easy for now, astronomers are on the lookout for a comet that may pose a threat to our planet in the distant future. Read More - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - At Discovery Communications, we value your privacy. If you would like to be removed from future communications like this, please click here. Privacy Policy Discovery Communications, LLC One Discovery Place Silver Spring, MD 20910 © Copyright 2015 Discovery Communications, LLC