Every 80 years 'T Coronae Borealis (TcRB)', part of the Coronae Borealis constellation, will go novae. TCRB is white dwarf star which will be set alight by its supergiant red star. Both are connected as a binary system. Apparently the explosion will be as bright as Polaris, The North star. The Novae will occur Between now and September 2024.

 

I've marked the T Coronae Borealis binary star with an arrow, it's a faint star till it blows.  North East of the horizon, apparently, when it does blow, it could be seen better at sunset.  Remember, this won't be seen again for another Eighty years.