Sibling comment seems to indicate the data was digital. But interesting a lot of probes from that era were actually analog, and better technology now allows rev

Sibling comment seems to indicate the data was digital. But interesting a lot of probes from that era were actually analog, and better technology now allows revisiting the recordings with some pretty spectacular results. See, for example, the Lunar Orbiter Image Recovery Project: http://www.moonviews.com http://www.moonviews.com