Chris Christie | Chris Brown | Everybody Hates Chris | Chris Brown (American entertainer) | Chris Berman | Chris Rock | Chris Moyles | Chris Daggett | Chris | Chris Isaak | Chris Brown (American singer) | Chris Rea | Chris de Burgh | Chris Tomlin | Chris Squire | Chris Hardwick | Chris Tarrant | Chris Daughtry | Chris Paul | Chris Moneymaker | Chris Farley | Chris Evert | Chris Cooper (actor) | Chris Cooper | Chris Carter | Chris Albertson | Chris Roberts | Chris Lord-Alge | Chris Jericho | Chris Blackwell |
Frontiers of Astrobiology is a non-fiction book edited by astronomers Chris Impey, Jonathan Lunine, and José Funes that summarizes the state of our understanding of life on Earth, the search for exoplanets, and the prospects for life elsewhere.