The Morning Show at KFOG wanted the lowdown on the comet fly-bys, so we had a call and talked about the close approach, whether this was an 'extinction level' event, and whether you can see this wonder of the night. Listen here.
In 2005 I began writing a column for the San Francisco Waldorf School newsletter called "The Urban Astronomer." I started this blog in 2007 as a place to archive my articles and to offer additional insights on the night sky - even if you live in a big city. In 2008 I became an occasional guest on the KFOG Morning Show, and more recently on KALW and KGO. Archived shows are posted on the blog. I conduct private star parties for special events and corporate events. Contact me for details.