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: Space Station Crew Plans New Missions STAR CITY, Russia - The new crew to the international space station will conduct experiments to research new AIDS vaccines and plant growth, and work on new space vehicles that will help future missions to the moon and Mars, crew members said Thursday.

Sci/Tech