Assertion: heliosphere | /r/HasProperty | comet-shaped-like object
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Source sentences:
text: We have gotten to the point where the wind from the Sun, which until now has always had an outward motion, is no longer moving outward; it is only moving sideways so that it can end up going down the tail of the heliosphere, which is a comet-shaped-like object," said Voyager project scientist Edward Stone.