but this photo pigment is sensitive to the blue light then who we can say it will not have any effect on sleep cycle.Because same kind researches state that blue light has effect on sleep patterns.
It is also carrying one satellite of NASA. on top of that...India is planning to land their rover on south pole of the moon which is no yet done by any other country.By this probably we will get new information about moon which helps us to get more insights about chances of life on moon.