Massive comet will be visible to naked eye. Here’s where to look tonight in Massachusetts. CBS BostonRare comet likely to be visible to the human eye in Minnesota. Here’s how to see it. Star TribuneRare comet to streak across night sky. Here’s how you can see it NPRThis Week’s Sky at a Glance, October 11 – 20 Sky & TelescopeOnce-in-a-lifetime comet to be visible in Seattle starting Saturday The Seattle Times