The most metal-poor massive stars known to date, unveiled.

M. García used the Gran Telescopio Canarias to unveil the first massive stars in the extremely metal-poor Sagittarius Dwarf Irregular Galaxy, alias SagDIG.

Check out CAB’s press release: http://cab.inta-csic.es/es/noticias/330/descubiertas-las-estrellas-masivas-mas-pobres-en-metales-conocidas-hasta-la-fecha