i will guess meteor but im probly wrong .
Jim Phillips says: March 21, 2012 at 3:48 pm Processing Mars images from last night. The feature you have captured is definitely real! It is present on my initial images especially in the blue channel. Jim
)NASA has approved a fourth two year extended mission, through August 2012, to allow for the observation of year-to-year differences in phenomena like polar ice, clouds, and dust storms, as well as a much more sensitive mapping of martian minerals. A fifth extended mission (to July 2014) would be likely if Curiosity lands successfully in late 2012. The orbiter contains enough propellant to operate at least until 2015. In 2010, a spokesman for NASA's Jet Propulsion Laboratory stated that Odyssey could continue operating until at least about 2016 and "perhaps even well beyond".[5]From here:
Equally interesting is the fact that it wasnt until the first astromer spoke up,(or got the okay to??)..Only then did others start to come forward...
Surely.... 