We expect that [T Coronae Borealis] will erupt any night now, any month now,” Bradley Schaefer, a Louisiana State University ...

T his time last year, astrophiles were gearing up for a "once-in-a-lifetime" spectacle—only it never happened. The celestial event in question? The explosion of a nova star call ...

A cosmic coincidence has led to one of the most amazing images ever captured by NASA’s James Webb Space Telescope.