What Does FITS Stand For?

FITS stands for Flexible Image Transport System

FITS, or Flexible Image Transport System, is a digital file format designed for the storage, transmission, and manipulation of scientific and other data-intensive images. Originally developed for use in astronomy, FITS efficiently accommodates complex data structures while maintaining compatibility across various platforms and software. Its key features include support for multiple data types, metadata storage, and header information to ensure accurate interpretation and reproducibility of scientific results. As a standard in the scientific community, FITS facilitates the sharing and archiving of high-quality imaging data.