Messier 55 is a globular cluster in the constellation of Sagittarius, located 17.600 light-years away. Being discovered by Nicolas Louis de Lacaille in 1752 from South Africa, this clus...
Dark nebulae rule! This beauty can be found in the constellation of the scorpion. The amount of stars is staggering, they look, literally, like sand. Catalogued by Barnard with the numb...