The Bank of Spain is the central bank of Spain. Established in Madrid in 1782 by Charles III, today the bank is a member of the European System of Central Banks and is also Spain's national competent authority for banking supervision within the Single Supervisory Mechanism. Read More
Astronomers at MIT and elsewhere have discovered a stellar binary, or pair of stars, with an extremely short orbit, appearing to circle each other every 51 minutes. The system seems to be one of a rare class of binaries known as a "cataclysmic variab ...