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Detailed explanation-1: -The planets are called Kepler-138 c and Kepler-138 d, named after NASA’s Kepler Space Telescope, which identified thousands of exoplanets and revolutionized our grasp of what lies beyond our solar system, in the deep cosmos.

Detailed explanation-2: -NASA has discovered an Earth-sized planet orbiting in the habitable zone of its star. Scientists have discovered a world that is likely rocky and 95% of the size of Earth. The planet, called TOI 700 e, is orbiting around a star and could have liquid water on it, NASA says.

Detailed explanation-3: -This newfound exoplanet, designated TOI-778 b, is an example of a so-called “hot Jupiter, ” a world similar to our solar system’s largest planet, the gas giant Jupiter, but located in extreme proximity to its star.

Detailed explanation-4: -NASA’s Webb telescope has discovered an exoplanet, which is any planet that is outside of our solar system, for the first time, the agency announced Wednesday. The planet, called LHS 475 b, is nearly the same size as Earth, having 99% of our planet’s diameter, scientists said.