A cosmic heart bursts with light in new deep space astrophotographer portrait (photo)By otako_fzbgs4 / October 19, 2025 The Heart Nebula shines 6,000 light-years from Earth in the constellation Cassiopeia. Related posts: Catch solar bursts in new citizen science project Sped-up simulation of Hera’s Mars flyby Hera asteroid mission’s Mars flyby Watch live: Images from Hera’s Mars flyby
