Given the task definition and input, reply with output. 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. 

Wish you were atmosp-here Sir Richard Branson has kick-started a new space race, with plans to start tourist trips to the edge of the atmosphere. But are we ready for holidays at the final frontier?

3