• Science Updates
    NASA Retires Its Planet Hunter, the Kepler Space Telescope

    The Kepler space telescope has run out of fuel and will be retired after a 9-1/2-year mission in which it detected thousands of planets beyond our solar system and boosted the search for worlds that might harbour alien life, NASA said on Tuesday. Currently orbiting the sun 94 million miles (156 million km) from Earth, the spacecraft will drift […]