Our galactic supercluster is 100 times bigger in volume and mass than previously thought. Using an innovative mapping technique, astronomers have charted an enormous region they're now calling Laniakea. The new study, which better defines the dividing line between superclusters, offers a completely new look at our galaxy's surroundings.

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Here's to hoping I live long enough to visit all the stars in each cluster before they die. :P Now that would be one awesome road trip.