I was devoted to the search and to the study of supernovae. Now to cataclysmic variable stars and to the Blazar objects, being member and collaborator of the following international organizations.
Sometimes I publish articles in the section "Distant Sparkles"
in the magazine "Tribune of Astronomy and Universe"
And monitor in the public observations in the museum
of the science of CosmoCaixa in Alcobendas (Madrid)
Courtesy the NASA