Farewell to "Spirit" of Mars

NASA announced this week that they are officially retiring the Spirit rover. They haven't been in contact with it for over a year, but it had a wonderful life! Here is a photograph of a sunset on Mars taken in 2005.

http://science.nasa.gov/science-news/science-at-nasa/2011/03jun_spirit/

Sunset on Mars.  Image courtesy NASA, 2005.