MPI for Radio Astronomy https://www.mpg.de/150339/radio-astronomy?filter=yearbook
In this spectral range, which is invisible to the human eye, the researchers observe both infant stellar objects and stars frail with age, molecules in the interstellar medium and far away radio galaxies, and the centre of the Milky Way and magnetic fields, as well as dust and gas at cosmological distances.
landscape: a gigantic white dish that towers into the sky near Effelsberg in the Eifel