An international team of researchers, led by the Instituto de Astrofísica de Canarias (IAC), has made a groundbreaking ...

The Arabic named three-star belt is composed of, from the left, Alnitak, Alnilam and Mintaka, all hot blue supergiants 17.8, 33 and 40 times more massive than the sun, respectively. Don’t let ...

the intensity of radiation it emits increases the wavelength that corresponds to the peak intensity gets shorter The graph for a hot star (such as a blue supergiant) peaks over a shorter ...