Kary Mullis

My father, Cecil Banks Mullis, and mother, formerly Bernice Alberta Barker, grew up in rural North Carolina in the foothills of the Blue Ridge Mountains. My dad's family had a general store, which I never saw. My grandparents on his side had already died before I started noticing things.

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.