Astronomers discover rare 10 billion-year-old ‘Super-Earth’ outside our solar system
[ad_1] Astronomers have discovered a rare “Super-Earth,” a hot, rocky exoplanet orbiting one of the Milky Way’s oldest stars. It is called an exoplanet because it is located outside of our solar system. The new discovery is about 50% larger than Earth and three times its mass, which is why astronomers call it a “Super-Earth.” … Read more