
Planetary nebulae in NGC 1399

Wide-field view of the sky around the galaxy NGP–190387

The Green Bean galaxy J2240

The dwarf galaxy UGC 5189A, site of the supernova SN 2010jl

A galaxy seen when the Universe was only 840 million years old

PKS 2155 30

Wide-field view of the sky around the gravitationally lensed galaxy merger H-ATLAS J142935.3-002836

Wide-field view of the sky around the galaxies NGC 1316 and 1317

Adaptive optics with MAD

Glowing haloes around distant galaxies

Wide-field view of the sky around the dwarf galaxy WLM

The Phoenix dwarf galaxy

Annotated view of the sky surrounding NGC 1316

VIMOS image of galaxy NGC 4993 showing the visible-light counterpart to a merging neutron star pair (annotated)

Dustbands in the Sombrero Galaxy

Lyman-alpha contours at radio galaxy 1138-262

Wide-field view of the sky around Messier 33

Mosaic of galaxies in the background of NGC 1350

NGC 253 and the cloud of complex chemical composition