Medicine & TechnologyComet Atlas may have originated from a 5,000-year-old comet that swung by the sun. It is claimed to be the sister of a comet observed in 1844. Although Comet Atlas broke down, its sister has survived.
NASA's Solar Dynamics Observatory caught a rare video of CMEs in heavy ultraviolet light emitted from the Sun's coronal region. The 'awesome star' video shows billions of hypersonic particles ejected out into space.