
HAWK-I view of the Milky Way’s central region (close-up)

Wide-field view of the centre of the Milky Way

Wide-field view of the sky around the remarkable star SDSS J102915+172927

Properties of low-mass stars and planets

Beryllium spectral lines in three stars

Interferometric fringes of NGC 1068

Infrared spectrum of brown dwarf TWA-5B

Schematic illustration of the observations and competing scenarios for HR 6819

Sub-millimetre image of a stellar cradle

Light curves of the black-hole GU Muscae