What’s that thing in Uranus’s orbit?

By The Christian Science Monitor
Wednesday, June 19, 2013 4:18 EDT
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What's that thing in Uranus's orbit – and how did it get there? (via The Christian Science Monitor)

The planet Uranus – already an odd duck for its upended rings and spin axis that means it is spinning on its side – is being chased by two asteroids and is chasing another. One of the asteroids is in an unexpected orbit, by some estimates As a group, the trio presents a puzzle, because these co…

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