"THE BEER-WARE LICENSE" (Revision 42):
Matti Eiden [email protected] wrote these files unless otherwise noted. As long as you retain this notice you can do whatever you want with this stuff. If we meet some day, and you think this stuff is worth it, you can buy me a beer in return.
The font is public domain.
The Kerbin map is a derivative work of saik0's: http://www.reddit.com/r/KerbalSpaceProgram/comments/1ay0sw/wip_big_relief_maps_heres_kerbin/
The alternative Kerbin map is work of /u/Stelith61: http://www.reddit.com/r/KerbalSpaceProgram/comments/1iri70/a_small_teaser_proto_still_a_lot_of_work_but_i/cb7ppw9