TNPSC Thervupettagam

Discovery of an Unusual Solar System

April 9 , 2026 16 hrs 0 min 21 0
  • Astronomers have discovered a new planetary system with two Earth-like planets about 120 light-years away from Earth.
  • These planets are called super-Earths (planets larger than Earth but smaller than Neptune) and are rocky in nature.
  • The system shows an unusual structure where a rocky planet is located beyond gas giants, unlike our Solar System.
  • This discovery challenges existing theories of planetary formation and suggests different evolution patterns.
  • Scientists used space missions like the Transiting Exoplanet Survey Satellite (TESS) and CHEOPS to detect the planets.

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