This image from NASA TV shows the nucleus of comet Tempel 1 from Deep Impact's flyby's high-resolution imager.
NASA'S Deep Impact Spacecraft Images Comet ISON
Deep Impact Spacecraft's First Glimpse of Comet Hartley 2
Water Abundances Change with Time of Day
Water Abundance Dependent on Temperature
Deep Impact Identifies Water on the Lunar Surface
Daytime Water Cycle on the Moon
The Making of Deep Impact
A Game of Space Telephone
Tempel 1 Mission Update
Temperature Map of Tempel 1