A white dwarf is essentially a dead stellar core, and the T CrB binary system is made up of both a white dwarf and a red ...
For a week between now and September, the rare recurrent nova T Coronae Borealis will flare bright enough to be a new star.
In an era of endless digital notifications, there’s one alert that stargazers won’t want to swipe away: the explosion of T Coronae Borealis. NASA officials have underscored the significance of this ...