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 ...

LONDON, March 19 (Reuters) - Alphamin Resources' (AFM.V), opens new tab decision to suspend operations at the Bisie tin mine in the Democratic Republic of Congo underscores the fragility of tin's ...