Space. It's really, really big. How big is it? Well, according to astronomers, the observable universe is around 92 billion light-years in diameter, but that's all we can see (hence the word ...
Scientists now have direct evidence that a planet — not just failed stars — can rove the galaxy after a violent expulsion from its orbit. Credit: NASA / JPL-Caltech / R. Hurt illustration Astronomers ...
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Astronomers discover a rogue planet the size of Saturn drifting through our galaxy
Astronomers Discover a Rogue Planet the Size of Saturn Drifting Through Our Galaxy ...
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