Kepler family fonts (Adobe Type Library) are available in OpenType, TrueType, PostScript (Type1) formats for PC and Mac.
You can buy and download them online. Click on the font picture to see more detailed font sample.
Kepler - Fonts.com
The Renaissance astronomer Johannes Kepler tied his interests in optics and astronomy together and invented an improved version of the refracting telescope. It's ...
http://www.fonts.com/FontPackages/SuperFamilies/KeplerSF.htm
Kepler™ Regular - Fonts.com
Download Kepler™ Regular, provided on Fonts.com from Adobe. Kepler™ Regular is available in OpenType for . .
http://www.fonts.com/findfonts/detail.htm?productid=171315
Kepler® - Desktop font « MyFonts
Named after the German Renaissance astronomer, Kepler is a contemporary type family created by Adobe type designer Robert Slimbach in the tradition of classic modern ...
http://www.myfonts.com/fonts/adobe/kepler/
Kepler™ - Desktop font « MyFonts
Named after the German Renaissance astronomer, Kepler is a contemporary type family designed by Robert Slimbach in the tradition of classic modern 18th century typefaces.
http://www.myfonts.com/fonts/linotype/kepler/