A rather different colour from the usual sunsets we see but that's to be expect as it's a sunset not on Earth but on Mars no doubt the different colour is due to the martian atmosphere refracting the red end of the spectrum.
http://solarsystem.nasa.gov/multimedia/video-view.cfm?Vid_ID=2324
http://solarsystem.nasa.gov/multimedia/video-view.cfm?Vid_ID=2324