Kerbal Space Program

The description of the Materials Study in Duna's Highlands reads as follows:
"
Materials Study from Duna's highlands:

The sample computer processes the results.
It's massive red eye seems to be at home here as it slowly, ominously, blinks.
"
The typo / grammar error is in bold, "It's" should be "Its".
From the attached image it is obvious that my game is modded, but I doubt that the mod would interfere with this. If it does, I am very sorry.