Definition: In this task, you're given a short article. Your job is to classify the article based on its category. Use the following classification labels, 0. World, 1. Sports, 2. Business, 3. Science or Technical. Label the text "0" if it contains information related to world. Label the text "1" if it contains information related to sports. Label the text "2" if it contains information related business. Label the text "3" if it contains science or technical related information. 
Input: ESA #39;s lunar probe closes on target In a matter of days the European Space Agency #39;s (ESA) SMART-1 spacecraft will enter orbit around the Moon. It will adjust its position and prepare for the scientific investigation of the lunar surface that will begin in January.
