Satellites, télescopes, images

The messy result of a galactic collision

The night sky around the Twin Jet Nebula (ground-based image)

The region around Cassiopeia A (ground-based image)

The last of the Frontier Fields — Abell 370

The metamorphosis of Messier 8

The nightly hand-over between the planning shift and the orbit shift

The region around the Ring Nebula (HubbleLBT composite)

The last waltz

The mind is the limit

The nucleus and circumnuclear star-forming ring of NGC 7469