Astronomers now routinely discover planets orbiting stars outside of the solar system — they're called exoplanets. But in summer 2022, teams working on NASA's Transiting Exoplanet Survey Satellite found a few particularly interesting planets orbiting in the habitable zones of their parent stars.
Super-Earths are more common and more habitable than Earth. Astronomers are finding more of the billions out there.
Source Link: https://www.space.com/super-earths-more-habitable-finding-more/