Over the past two decades, our understanding of massive star evolution has undergone a paradigm shift. For nearly 40 years, theoretical and observational efforts focused on refining a framework in which massive stars were assumed to evolve predominantly as single, with four key factor playing a dominant role: mass, rotation, stellar winds, and

Massive stars are the cornerstone of the dynamic and chemical evolution of the cosmos, enriching it as they evolve with chemically processed material that is blown away from their surface by energetic winds and eruption processes. Despite their importance, their evolution from cradle to death as spectacular supernova explosions still poses many

The purpose of the grants is to train doctors by financing employment contracts, under the predoctoral contract modality, so that predoctoral research staff in training can carry out a doctoral thesis associated with a research project financed by the grants for R&D projects of the State Subprogram for Knowledge Generation within the framework of

"The purpose of the aid object of this call is to promote the incorporation into research organizations of research personnel, both Spanish and foreign, with an outstanding career in order for them to acquire the skills and abilities that allow them to obtain a stable position in a research organization of the Spanish System of Science, Technology

The purpose of the grants is to train doctors by financing employment contracts, under the predoctoral contract modality, so that predoctoral research staff in training can carry out a doctoral thesis associated with a research project financed by the grants for R&D projects of the State Subprogram for Knowledge Generation within the framework of