Astronomers have discovered a mysterious object in space that may be the smallest galaxy in the Universe, or the oldest star cluster in the Milky Way.

From meteor showers to constellations, here's everything you need to know about observing the summer sky using the unaided ...

Along with a number of neighbouring galaxies — including our closest galactic neighbour, the Andromeda Galaxy — it forms what ...

A mysterious cluster of 60 stars may be just another Milky Way star cluster, or it may be one of the smallest galaxies ever ...

1. Andromeda Galaxy is the closest spiral galaxy at 2.5 million light-years, it’s massive, visible to the naked eye, and ...

What can heat distribution within galaxy clusters, which often consist of hundreds to thousands of galaxies, teach astronomers about their formation and ev | Space ...

The ZWO Seestar S50 is one of a cluster of these automated marvels that have arrived in the past few years. Like the others, ...

The Multiverse is a great place to visit with strange worlds and alien empires spread across its vastness. Let’s look at the ...

All but one of Andromeda's satellite galaxies were found to be pointing right at us. According to our best models, that ...

A recent study published in Nature Astronomy has revealed that the dwarf galaxies orbiting around Andromeda, our neighboring ...

Astronomers have just revealed the largest collection of galaxy groups ever observed—thanks to the powerful eyes of the James ...

The largest sample of galaxy groups ever detected has been presented by a team of international astronomers using data from ...