LAMOST J2354: Binary StarLAMOST J2354: Binary StarInsightsmassive white dwarf companion.Research reveals insights into aSolar and Stellar AstrophysicsLAMOST J2354: A Closer Look at a Binary SystemNew research suggests LAMOST J2354's unseen companion is a massive white dwarf.2025-07-02T14:12:57+00:00 ― 6 min read