How We Discovered 840 Minor Planets Beyond Neptune—and What They Can Tell Us – singularityhub

Our solar system is a tiny but wonderfully familiar corner of the vast, dark universe—we have even been able to land spacecraft on our celestial neighbors. Yet its outer reaches are still remarkably unmapped. Now we have discovered 840 small worlds in the distant and hard-to-explore region beyond Neptune. This is the largest set of discoveries ever made, increasing the number of distant objects with well-known paths around the sun by 50%.

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