The color key I am referencing to is from the newsletter we received 2 weeks ago. In it, the phrase "a key" of sorts, was highlighted green with the color palette 32,97,69. So one could use that color scheme to see the Nazca Lines on Merope 5c, either through pictures that are then modified in a photoshop type of application or other means. It may be important to note that the "highlights" option was used.
As for other planets, I'm not convinced that they will have imagery on them given the fact that all of this alien technology is focusing on Merope 5c BUT, it wouldnt hurt to look.
As far as the barnacles are concerned, I'm not convinced they belong to the same species as the probe aliens.
Long story short, I stumbled upon this ladies and gents, I just had the inclination to check the area that the line pointed to. Then saw something out of place and didn't let it rest.
I'm hoping someone much more capable than I can help clarify some of the imagery, that way there's less doubt in the air.
EDIT: I'm sorry if this seems over simplistic to those who delved extremely deep into the sound files, but this happened before when the UA was discovered. I for one am glad it doesnt require an amazing amount of knowledge in coding, or octaves. Instead this solution seems to be the most "in game".
hey man sorry to burst ur bubble but this is a message everyone can solve so i doubt changing colour scheme is the answer here becoz it would
rule out any chance of an xbox player finding the answer as we cant change hud colour or anything,i admire your attemp at solving this but if fd made it that way there would be alot of very dissapointed players