Hubble revisited observations of white dwarf HS 0209+0832 & found evidence of a Jupiter-sized planet formed post-stellar death, just 3.7M miles away. A "second-generation" world from a star's ashes. That such a world could form challenges so much of what we knew.
sciencedaily.com
Hubble Space Telescope may have found a planet born after its star died
Astronomers revisiting decades-old Hubble observations have uncovered an unusual chemical signature around the white dwarf HS 0209+0832, suggesting a "second-generation" planet formed from the star's