New study: There are lots of icy super-Earths Ars TechnicaSuper-Earths are common outside the solar system, new study shows Phys.orgScientists discover super-Earth exoplanets are more common in the universe than we thought SpaceAn exoplanet resembling the Earth has been discovered with an astronomical observation system develo.. ????Scientists Just Found a New Class of Super-Earths in Places No One Expected