Face-to-Face With a Comet
Jet Propulsion Laboratory https://www.jpl.nasa.gov/ July 4, 2005
This image shows comet Tempel 1 sixty seconds before it ran over NASA's Deep Impact probe at 10:52 p.m. Pacific time, July 3 (1:52 a.m. Eastern time, July 4). The picture was taken by the probe's impactor targeting sensor.