Car cranked once now when I turn key there is NO power, no lights, no crank. on 1998 Honda Accord

Opened car with keyless button on key ring. Engine cranked once then just quit, liked a fuse has blown. Now when you turn key NOTHING, no control lights, no crank, totally black. Went to lock the car with lock button on key ring....won't work. Locked with key. Happened suddenly....battery 6 months old. Car working great until this! No symptoms at all.

Asked by for the 1998 Honda Accord
Pull battery cables OFF and check for corrosion & clean before re-attaching .Post results for more