posted on Sep, 20 2013 @ 01:28 AM
If you look at this image
You can see the camera positioned behind the astronaut looking over his shoulder out of the observation hatch above him.
I could be wrong but what I think what you're seeing in the image is a reflection of the astronauts's visor in the window - look at the black outline
in at the bottom of the object outlined in the OP and it looks like a reflection of an object with the same shape at the bottom of the astronaut's
Here's a cropped version of the image with the levels altered to bring out hidden detail - you can see a vague outline of the rest of the visor:
edit on 20-9-2013 by onebigmonkey because: (no reason given)