Biggest Star in the Milky Way Weighed

Researchers from the University of Montreal, Canada, discovered that the giant star is also accompanied by another huge "sister," weighing 89 times more than our sun. The way stars are formed is known only in theory, based on previous observations and on the limits of science, ... [ read more >> ]

A1 star system in the NCG 3603 star cluster

Image comment: A1 star system in the NCG 3603 star cluster
Image credits: CRAQ

A1 star system in the NCG 3603 star cluster