NASA鈥檚 Chandra Diagnoses Cause of Fracture in Galactic 鈥楤one鈥
Chandra X-ray ObservatoryAstronomers have discovered a likely explanation for a fracture in a huge cosmic 鈥渂one鈥 in the Milky Way galaxy, using NASA鈥檚 Chandra X-ray Observatory and radio telescopes.聽