Three female astronauts were discussing their space travels. The redhead and brunette were having a conversation about what part of the solar system they should attempt to explore next. It was then that the blonde piped up. 'Why don't we visit the sun? I don't think anyones' tried to land there before!' she said excitedly. The other two were puzzled and started to laugh. 'But, have you ever thought why? Even going close to the sun would be fatal, let alone land on it,' the brunette exclaimed, the redhead nodding along with her. The blonde looked surprised for a moment and then smiled. 'But,you guys, that won't be a problem!' 'How's that?' the redhead asked. 'We could go at night.'