An international team of researchers used multi-wavelength observations of active galactic nuclei to study how black holes ...

Described as a 'gold mine,' the data could help solve astronomical questions about the expansion of the universe and the ...

Germany’s members of the Euclid Consortium have played a significant role in producing the mission’s first large set of survey data which the European Space Agency has just released. The data includes ...

So, the total model entropy increases over cosmic time because the Hubble radius grows steadily at the speed of light. Thus, ...