Twins, Triplets, Quadruplets and more: Observations show massive stars are indeed born as multiples
Observations presented in a detailed study using the ALMA radio observatory found four binary proto-stars, one triple, one quadruple and one quintuple system in one massive star cluster. This results, which have been published in Nature Astronomy (Li, S., Sanhueza, P., Beuther, H. et al. Observations of high-order multiplicity in a high-mass stellar protocluster. Nat [...]