ولد "كوكب العنقاء" الفضائي من رماد نجم يحتضر

By Will Dunham WASHINGTON, Oct 6 (Reuters) – In ancient mythology, the phoenix was a miraculous bird with a cyclical pattern of life and death, perishing in flames only to rise again from the ashes. Astronomers have now found a world that rightly can be called a phoenix planet. Researchers said this exoplanet, as planets beyond our solar system are called, appears to have been born from material expelled into space during the death throes of a star a bit bigger than the sun, and now orbits the h