Galaxies

Andromeda

The central region of the Andromeda galaxy shows faintly visible dust lanes
The central region of the Andromeda galaxy shows faintly visible dust lanes. (michael allen)

A nearby supernova

Supernova 2020fqv in galaxy NGC 4568
Supernova 2020fqv in galaxy NGC 4568. (michael allen)

Messier 83

Messier 83 is a bright face-on spiral galaxy in the southern hemisphere.
Messier 83 is a bright face-on spiral galaxy in the southern hemisphere. (katherine upton)

Sextans A

Sextans A dwarf galaxy
Sextans A is a small cloud-shaped galaxy, and companion to the Milky Way. It is about 4 million light years away. It glows blue with light from young stars.
(michael allen)