The Shell of a Dying Star
NASA, ESA, CSA, STScI, NASA-JPL, Caltech, UCLA
Day 6 of the 2025 Space Telescope Advent Calendar: The Shell of a Dying Star. About 1,500 light-years from Earth, a dying star at the heart of planetary nebula NGC 1514 is performing a spectacular final act. One of a pair of binary stars has been shedding huge amounts of gas and dust for more than 4,000 years, blasting into the surrounding space and lighting it up from within.


























