Quite a nice little game!
The tutorial and everything that was not in the game menu looked slightly bland, and the first few seconds for the opening scene should be shortened to get to the gameplay faster, but I liked it!
I would recommend lengthening the game bit more and adding more "dangers" such as loss of signal and such, and making the probe "unrecoverable" when you hit the extremes on either side, but I like this concept overall!