Satellites, télescopes, images

Annotated view of Abell 383

Appearance of the the Refsdal supernova

Anatomy of a protoplanetary disk

Animation still image 5 (artist’s impression)

Annotated view of NGC 4921

Appearances can be deceptive

Anatomy of the debris disc around T Pyxidis

Animation still image 6

Annotated wide-field image of NGC 4298 and NGC 4302 (ground-based image)

Approaching Hubble