Green star discovery: Why astronomers are calling this strange cosmic object a ‘zombie’ after it began consuming planetary debris

Astronomers have uncovered a remarkable white dwarf star named WD J1330+6435, situated 326 light-years away from our planet. This celestial body exhibits a striking green color, influenced by the elements present in its atmosphere, particularly sodium. This discovery broadens our perspective on the spectrum of colors that stellar remnants can possess, with the star affectionately dubbed a 'zombie star,' highlighting the intriguing afterlife saga of stars and their planetary systems.