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:  quot;SMART-1 quot; at  quot;gateway quot; to the moon After a 13-month journey, a tiny spacecraft the size of a washing machine, driven by  quot;Star Trek quot; technology, will begin to orbit the moon on Monday night.

Sci/Tech