Astronomer, Astrobiologist and Fast Pitch Outfielder Woody Sullivan

The man who designed the MarsDial sundial on the Mars Rovers also helped create the SETI@home project, and now studies astrobiology. UW astronomy professor Woody Sullivan is our guest this week. Emily is counting moons rather than sheep, and Bruce Betts has neutrinos on and in his brain during What's Up! Space headlines, too.