This image shows the International Space Station (ISS) and Space Shuttle Endeavour (STS-118) flyby over my personal observatory in the evening of August 20, 2007. The Space Station is the brighter copper-colored streak. The Space Shuttle, a bit fainter, follows about 25 seconds behind the Space Station.
This image can also be seen at the link "from Richard McCoy" on the August 21, 2007 page at SpaceWeather.com.