Talk:Mars Science Lab/@comment-69.246.254.234-20161229161759/@comment-30674463-20161230004312

You should be able to long press on the Mars surface and see the "Land / Build" menu pop up. Then land your Mars module next to a solar panel - it must touch a solar panel. Watch for any error messages written in red in the top information line.

See if my blog guide helps...

http://two-a-day-from-the-dogblogger.blogspot.com.au/2016/12/moonbase-inc-android-game-hints-and.html