This anomaly show somethinge Unidentified but may not be Flying Objects.
This may be light source which open the possibility of studio, theatre or industrial type apparatus. We know there are anomalies which question landing on the Moon. If you zoom the photo up by 500% you will see other colored light sources as well some the similar blue and some with yellow.
So, what is seen here? UFO - some kind of unidentified craft watching the landing, or maybe some other anomaly?
Original NASA picture can be found here.