Backyard Astronomy πŸ“‘ Sky & Telescope by Sky & Telescope Β· Tue, Mar 31, 2026

White Dwarf Discovered Gobbling Material from Gamma Cassiopeia

Powerful X-rays from the nearby naked-eye star Gamma Cas mystified astronomers for decades. Now, a new observatory reveals that they come from its white dwarf companion. The post White Dwarf Discovered Gobbling Material from Gamma Cassiopeia appeared first on Sky & Telescope.

skyandtelescope.org/astronomy-news/white-dwarf-discovered-gobbling-material-from
skyandtelescope.org/astronomy-news/white-dwarf-discovered-gobbling-material-from
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