September 19, 2017

Artist's impression of the exoplanet WASP-12b and its star (Image NASA, ESA, and G. Bacon (STScI))

An article published in the journal “The Astrophysical Journal Letters” describes a research on the exoplanet WASP-12b. A team of astronomers from the McGille University, Canada, and the University of Exeter, UK, used the Space Telescope Imaging Spectrograph (STIS), an instrument of the Hubble Space Telescope discovering that the planet reflects only a very little percentage of the light it receives from its star. In a word, this strange planet is darker than fresh asphalt: in technical terms, its albedo is 0.064.