Planetary Radio • Jul 18, 2005

Deep Impact Begins to Reveal Comet Secrets

On This Episode

Lucy McFadden

Deep Impact Co-Investigator

Deep Impact Co-Investigator Lucy McFadden joined millions watching the spacecraft's spectacular collision with comet Tempel 1. Now she has to figure out what it all means. Emily Lakdawalla is studying the occult. Occultation of Saturn's rings, that is. Bruce Betts talks Shakespeare, fish and space trivia contests in What's Up! All this, and verily, space headlines.