The term BRAHE is a reference to the Danish astronomer Tycho Brahe (1546-1601). He was born in Denmark and is known for his accurate and comprehensive astronomical observations. He was also an alchemist, astrologer, and mathematician. He is credited with the discovery of the supernova of 1572 and the compilation of the most accurate astronomical tables of his time. His name is often abbreviated to DANE, which is the four letter solution to the crossword.