Sun is a source of dark matter: positrons were found in Sun flares . Read about the new discoveries of the Member of MIFP Professory Grigory Fleishman at www.nbcnews.com/science/solar-flares-fire-exotic-antimatter-particles-6C10593762 www.njit.edu/news/2013/2013-228.php ria.ru/science/20130708/948355837.html