Scientists have announced that a dim star in a constellation easily visible after dark from the Northern Hemisphere may be on the verge of exploding. The binary star system, called T Corona ...

Nova explosions occur in semi-detached binary systems containing a cool late-type star and a white dwarf. "A hot white dwarf star, about the size of the Earth but having mass comparable with that ...

Soon, he would make a brilliant find. One of the star subjects he and his collaborators already spent so much time with was actually a double; it's just that no one had noticed. The cosmos ...