  The FITS file format has become the de facto standard for sharing, analyzing,
and archiving astronomy data over the last four decades. FITS was adopted by
astronomers in the early 1980s to overcome incompatibilities between operating
systems. On the back of FITS' success, astronomical data became both backwards
compatible and easily shareable. However, new advances in astronomical
instrumentation, computational technologies, and analytic techniques have
resulted in new data that do not work well within the traditional FITS format.
Tensions have arisen between the desire to update the format to meet new
analytic challenges and adherence to the original edict for FITS files to be
backwards compatible. We examine three inflection points in the governance of
FITS: a) initial development and success, b) widespread acceptance and
governance by the working group, and c) the challenges to FITS in a new era of
increasing data and computational complexity within astronomy.
