Definition: In this task, you are given a news article. Your task is to classify the article to one out of the four topics 'World', 'Sports', 'Business', 'Sci/Tech' if the article's main topic is relevant to the world, sports, business, and science/technology, correspondingly. If you are not sure about the topic, choose the closest option. Note that URLs in the text have been replaced with [Link].
Input: Report: NASA Should Use Space Shuttle to Service Hubble (SPACE.com) SPACE.com - A report from National Academy of \Sciences released today recommends that NASA scrap plans to service the Hubble \Space Telescope (HST) robotically and instead use a space shuttle to get the job \done as originally planned.

Sci/Tech