Artist's rendering of KELT-11b, a 'styrofoam'-density exoplanet orbiting a bright star in the southern hemisphere. Credit: Walter Robinson/Lehigh University Artist's rendering of KELT-11b, a ...
A newly discovered exoplanet with the puffy density of styrofoam may become a testing ground for learning to analyze atmospheres of far-flung planets for signs of life. KELT-11B, called an exoplanet ...