NASA photo captures strange bright light coming out of Mars

Left Nav Cam vs Right Nav Cam images. Taken at same time, same direction, only one shows the white spot.

http://mars.jpl.nasa.gov/msl/multimedia/raw/?rawid=NLB_44979... vs http://mars.jpl.nasa.gov/msl/multimedia/raw/?rawid=NRB_44979...

Browse everything else here: http://mars.jpl.nasa.gov/msl/multimedia/raw/

Mm they say it's a hit from cosmic rays. http://www.itv.com/news/update/2014-04-08/life-on-mars-light...

Thanks for the post anyways. I believe it's an NSA outpost sponsored by Facebook (or is it the other way around) :)