In need of help writing a research paper about different industries that use X-r

In need of help writing a research paper about different industries that use X-rays outside of the medical field. For my topic I chose X-ray astronomy. I’ve included an outline of what I’ve done so far. I would like the paper to include the history of how x-rays were discovered, how X-ray astronomy was discovered, major accomplishments in X-ray astronomy, compare and contrast x-ray use in astronomy vs. the medical field, etc. 7 credible sources are required that are no more than 7 years old, but my professor says there can be some exceptions to sources older than that if needed.