ALBAWABA - NASA announced that James Webb Space Telescope observed its first planet outside the Solar System. The exoplanet, which was classified as LHS 475 b, is almost exactly the same size as Earth, clocking in at 99 percent of its diameter, researchers said. A whole new world! 41 light-years away is the small, rocky planet LHS 475 b. At 99% of Earth’s diameter, it’s almost exactly the same size ...