Have any of the stars we can see burned themselves out completely?
Are Dead Stars Visible In The Night Sky? » Science ABC
Are Any Stars Visible In The Night Sky Already Dead?
The night sky: are the stars we see really dead already?
Can the death of a star from Earth be visible on a distance of 20
An Astronomer's Paradise, Chile May Be the Best Place on Earth to
Watch the Skies: Unprecedented Spectacle as Dead Star Ignites One
Are Any Stars Visible In The Night Sky Already Dead?, by Ethan Siegel, Starts With A Bang!
Are Any Stars Visible In The Night Sky Already Dead?
Starts With A Bang - Big Think