First Light: The Search for the Edge of the UniverseSeven years before Richard Preston wrote about horrifying viruses in The Hot Zone, he turned his attention to the cosmos. In First Light, he demonstrates his gift for creating an exciting and absorbing narrative around a complex scientific subject in this case the efforts by astronomers at the Palomar Observatory in the San Gabriel Mountains of California to peer to the farthest edges of space through the Hale Telescope, attempting to solve the riddle