Universe Today ’s Fraser Cain nails it in just five actor’s line : “ No . Nooooo . No . Just no . ” But then he explain how we know this , and what would happen if a planet were to suddenly materialise , in an orbital position hidden from our horizon by the Sun .
Eventually , our orbits would intersect , and there ’d be an encounter . If we were prosperous , the planets would miss each other , and be kicked into young , safer , more static orbits around the Sun . And if we were unlucky , they ’d clash with each other , forming a new super - sized Earth , killing everything on both planets , obviously .
endearing !

[ Fraser Cain ]
AstronomyPhysicsScienceSpace
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