A Newly Discovered Trail of Cosmic Debris Illustrates How the End of the Solar System Could Look
A dying star 1,600 light-years from Earth is surrounded by two rings of gas and dust that astronomers believe are the remnants of the planetary bodies it once hosted.
<p>A dying star 1,600 light-years from Earth is surrounded by two rings of gas and dust that astronomers believe are the remnants of the planetary bodies it once hosted.</p>