Kal Penn

What I love about L.A. and Washington, D.C. is that they're almost the opposite of each other. L.A. is a very creative space while D.C. is a very cerebral space. So, they're the ying and the yang in my world. I like them both for their own reasons.

Ironically, it is only when disaster strikes that the shuttle makes the headlines. Its routine flights attracted less media interest than unmanned probes to the planets or the images from the Hubble Telescope. The fate of Columbia (like that of Challenger in 1986) reminded us that space is still a hazardous environment.