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Right. Because a single rover on the moon is more "active" than the 5 active space programs, including 2 active rovers, that NASA has on Mars.
by pavelrub 13y ago
Right. Because a single rover on the moon is more "active" than the 5 active space programs, including 2 active rovers, that NASA has on Mars.
- mturmon 13y agoThanks. And Cassini at Saturn, New Horizons on its way to Pluto, Hubble, Chandra, Spitzer, and Planck; STEREO and SDO looking at the Sun, and a host of Earth-observing missions (http://science.nasa.gov/earth-science/missions/ http://science.nasa.gov/earth-science/missions/), etc., etc. Some of the comments above are not very well-informed.