Satellites, télescopes, images

The core of RCS2 032727-132623 and reconstruction of RCSGA 032727-132609

The dynamic duo, Messier 81 and 82 (ground-based)

The full COSMOS survey field

The core of the massive compact star cluster in NGC 3603

The entire Large Magellanic Cloud with annotations (ground-based image)

The galactic centre

The cover of ESAESO Astronomy Exercise 1

The eponymous NGC 3783

The crammed centre of Messier 22

The evolution of the Hubble sequence