Planetary-Debris on Startgaze — Astronomy, Stargazing & Space Sciencehttps://www.startgaze.com/tags/planetary-debris/Recent content in Planetary-Debris on Startgaze — Astronomy, Stargazing & Space ScienceHugoen-usSun, 01 Nov 2026 07:46:00 +0000The first green star is a white dwarf, and most white dwarfs really are whitehttps://www.startgaze.com/posts/2026-11-01-green-white-dwarf-star-colours/Sun, 01 Nov 2026 07:46:00 +0000https://www.startgaze.com/posts/2026-11-01-green-white-dwarf-star-colours/A Warwick study turned white dwarf spectra into true colours: WD J1330+6435 comes out chartreuse green, LHS 2229 salmon-pink, and the median white dwarf white.