Two frames as seen on NASA's Lasco c2 show similar oddities that are striking in resemblance to one another. Normally, I would simply say this is a cosmic ray hit and be done with it. However, this was compelling enough for me to take a closer look. Please leave a comment on your thoughts.
Original NASA Image One - 10/27/2011 17:00 UTC:
http://sohowww.nascom.nasa.gov//data/REPROCESSING/Completed/2011/c2/20111027/...
Original NASA Image Two - 04/24/2011:http://sohowww.nascom.nasa.gov//data/REPROCESSING/Completed/2012/c2/20120424/20120424_0812_c2_512.jpg
