This 'improbable' exoplanet system is so wonky because of a weird object within — Live Feedhttps://www.live-feeds.com/feed/this-improbable-exoplanet-system-is-so-wonky-because-of-a-weird-object-withinContinuously updated, source-cited coverage. Brown Dwarf Disrupts Unusual Planetary Systemhttps://www.live-feeds.com/feed/this-improbable-exoplanet-system-is-so-wonky-because-of-a-weird-object-withinhttps://www.live-feeds.com/feed/this-improbable-exoplanet-system-is-so-wonky-because-of-a-weird-object-within#u25980Wed, 29 Jul 2026 11:00:18 +0000Astronomers are re-evaluating planet formation models due to a complex planetary system. A brown dwarf is altering the orbits of two planets. This interaction occurred without preventing the planets from forming.What's confirmed:A brown dwarf is affecting the orbits of two planets.The brown dwarf did not prevent the planets from forming.The system is forcing astronomers to rethink models of planet formation. NASA TESS Discovers Rare Three-Body System Around TOI-201https://www.live-feeds.com/feed/this-improbable-exoplanet-system-is-so-wonky-because-of-a-weird-object-withinhttps://www.live-feeds.com/feed/this-improbable-exoplanet-system-is-so-wonky-because-of-a-weird-object-within#u17136Mon, 29 Jun 2026 09:52:11 +0000Astronomers found a unique planetary system 370 light-years from Earth orbiting the star TOI-201. The system includes a super-Earth and a warm Jupiter being reshaped by a distant brown dwarf. This arrangement contradicts current planetary formation models.What's confirmed:The star TOI-201 is 1.3 times the mass and 1.3 times the diameter of the sun.The system includes a super-Earth with six times Earth's mass and a 5.8-day orbit.TOI-201 b is a warm Jupiter with half the mass of Jupiter and a 53-day orbit.Brown dwarf TOI-201 c has 16 times the mass of Jupiter and takes 2,881 to 2,883 days t