How could the video straem be transmitted to earth?

There are some interesting projects about to be deployed to have a perament carrier of communication between earth and moon in the upcoming years. There could either be used a laser beam, or satellite communication to get a video stream established.

This was the first time our human race was able to see our planet from an other world. You see the earth rising above the lunar horizon. The picture was taken from the Apollo 10 Lunar Module, looking west in the direction of travel.

"EARTHRISE" shot with Apollo 10, May 24 1969 © by NASA.