Home tagpages Solar and Stellar Interiors Gigantic, red and full of spots July 13, 2020 About eight percent of red giants are covered by sunspot-like, dark areas. These stars rotate faster than others of their kind. more Mystery of solar cycle illuminated June 25, 2020 In the convection zone of the star, the plasma currents make a huge turnover that lasts about 22 years more A faint resemblance of Sun and Earth June 04, 2020 Extra-solar planets Solar and Stellar Interiors The star Kepler-160 and its companion KOI-456.04 are more reminiscent of the Sun-Earth system than any previously known exoplanet-star pair more "We pulled out all the stops" June 04, 2020 Extra-solar planets Solar and Stellar Interiors René Heller on the discovery of exoplanets and his special method more