WASHINGTON – 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 larger than the sun, and now orbits the highly compact stellar remnant that was left behind, called a white dwarf.
It is classified as a second-generation planet, meaning it did not form from the swirling disk of material surrounding a newborn star, as Earth and other first-generation planets did, but rather from the leftovers of a doomed star.
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