It is believed that the formation and growth of most galaxies across the history of the Universe have been fuelled by black holes nested in their very centre. These have... read more ❯
The first image of a black hole was announced today, the result of an international project with the participation of a collaborator of Instituto de Astrofísica e Ciências do Espaço... read more ❯
The bizarre space-time predictions of Einstein's General Relativity might be wiped out by a modified version of the theory, with extensive applications now laid down in a comprehensive review article... read more ❯
A physical body might be able to cross a wormhole1, in spite of the extreme tidal forces, suggests a new study by Rubiera-Garcia, of Instituto de Astrofísica e Ciências do Espaço... read more ❯