They've done it. Scientists have found a green star. Here's the science behind the new discovery and the technicolour cosmos

2026-10-15 0865a5edf0f394fc7352433d9e8da5a69bfbd45f https://d2rj6cu2ik1biv.cloudfront.net/193c804a-a673-47bd-b09b-11baf4822a17/7c05fcb0-7a79-4c64-9752-81b63d70add8/64154730-c55b-46e4-ac28-c72d05ce25d9/thumbnails/11af6324-fdcc-4bf5-b967-d764e4f46e52.jpg?appId=9867779f-bbeb-44ef-a0d0-ca4e39424e99&platform=WEB&w=1200 https://d2rj6cu2ik1biv.cloudfront.net/193c804a-a673-47bd-b09b-11baf4822a17/7c05fcb0-7a79-4c64-9752-81b63d70add8/64154730-c55b-46e4-ac28-c72d05ce25d9/thumbnails/11af6324-fdcc-4bf5-b967-d764e4f46e52.jpg?appId=9867779f-bbeb-44ef-a0d0-ca4e39424e99&platform=WEB&w=1200 7 WD J1330+6435 23 /wiki/WD%20J1330+6435 綠色恆星 12 /wiki/綠色星 WD J1330+6435 綠色恆星綠色恆星 /feed/2026/10/15/根據發表在-RAS技術與儀器-期刊的一項研究-天文學家發現首顆綠色恆星WD-J1330-6435 BBC ef96f3797dcec0f8b1f061ddcbc791e98df7b651 https://www.skyatnightmagazine.com/news/green-star-white-dwarf-discovery They've done it. Scientists have found a green star. Here's the science behind the new discovery and the technicolour cosmos | BBC Sky at Night Magazine 2026 Astronomers have discovered that white dwarf stars can glow a variety of different colours, including the first known star that glows green. 根據發表在《RAS技術與儀器》期刊的一項研究，天文學家發現首顆綠色恆星WD J1330+6435