A six-planet system dances in time to the tune of gravity SYFY WIREArtist's animation of the TOI-178 orbits and resonances (sound on!) European Southern Observatory (ESO)Scientists spot 6 alien worlds orbiting a star in strange — but precise — harmony Space.comEnigmatic Star System Has 5 Planets Locked in Perfect Harmony GizmodoPuzzling six-exoplanet system with rhythmic movement challenges theories of how planets form Phys.orgView Full Coverage on Google News