While the gamma ray burst GRB 090926A itself might be interesting to some astronomers (particularly desperate gamma ray astronomers), the interstellar gas between the burst and Earth may be even more interesting.

IC 10 is a nearby starburst, a type of galaxy that is forming stars at a very high rate (for its size) that should not be confused with the fruit flavored candy.

The cluster of galaxies Abell S1063 was only reported as a discovery in the 1980s, but it has attracted a lof of attention because of how it gravitationally distorts the light of galaxies behind it.

The S254-S258 Complex is a chain of ionized gas bubbles connected by a filament of cold interstellar gas and dust where star are forming in a complicated (or possibly complex) way.

NGC 3504 contains three rings, two bars, and a supermassive black hole but no locations licensed to sell alcohol (as far as astronomers know).

An exoplanet has managed to stay in a stable orbit around LX Serpentis despite the fact that it is a cataclysmic binary star system with a chaotic past.

Markarian 590 contains an active galactic nucleus with a supermassive black hole, and the region around the black hole has strangely changed in brightness a couple of times in the past 50 years.

When it was discovered, WD 0806-661B was described as a very cool, very low mass brown dwarf, but it could actually be better characterized as a large exoplanet.

The dwarf galaxy NGC 1052-DF2 may be one of the very few galaxies that contains no dark matter, although the non-existence of something we cannot see in this galaxy is still being debated.

The dust disk in the spiral galaxy NGC 891 is so useful for studying interstellar dust that many astronomers show up to conferences with science results specifically about this spiral galaxy.