Scientists have identified a helium-rich atmosphere around rocky exoplanet LHS 1140b, offering valuable insights into atmospheric evolution, planetary habitability, and space research. BulletsIn LHS 1140b is a rocky super-Earth located nearly 49 light-years away in the Cetus constellation, with approximately 5.6 Earth masses and 1.73 Earth radii. The exoplanet orbits within the habitable zone of



