My little sister pointed it out to me in the beginning of September.
the eclipse-y part is going up and down... not side to side...
I've never noticed it before... I didnt notcie last year... or... before that...
has anyone else noticed? if not... go take a look... tell me if it is there too... and if its normal...
I cant stop thinking about it
Might be something to do with the far side of the moon, this link with a diagram might help:
http://www.windows.ucar.edu/tour/link=/the_universe/uts/moon2.html
The moon is fine...it's just doing what it's always done. If there was something wrong, you'd know about it!!!