Several dwarf galaxies that `dance` throughout the universe in arranged disc-shaped orbits around larger ones makes it more difficult to understand how the universe was formed and evolved, according to a new study.
Researchers have found that the Milky Way and Andromeda are encircled by twelve large galaxies arranged in a ring about 24-light-years across.
Researchers at Niels Bohr Institute have detected a stream of stars in one of the Andromeda Galaxy`s outer satellite galaxies, a dwarf galaxy called Andromeda II.
Our Milky Way smashed into its neighbouring Andromeda galaxy around 10 billion years ago, European astronomers suggest.
Data from NASA`s Chandra X-ray Observatory have helped astronomers to discover an unprecedented bonanza of black holes in the Andromeda Galaxy, one of the nearest galaxies to the Milky Way.
A comet with a glowing tail will make a once-in-a-lifetime appearance in the evening sky this month, experts have revealed.
Astronomers have found a group of dwarf galaxies moving in unison in the vicinity of the Andromeda Galaxy.
NASA astronomers have predicted a titanic collision between our Milky Way galaxy and the neighbouring Andromeda galaxy.
Researchers have identified a group of more than 675 stars on the outskirts of the Milky Way that they argue are hypervelocity stars that have been ejected from the galactic core.
A glowing comet. A star-forming cloud. A new view of the Andromeda galaxy. A dense galaxy cluster.
An international team of astronomers has identified two new tidal streams in the Andromeda Galaxy, the remnants of dwarf galaxies consumed by our large galactic neighbor.
Day in Pics: 28th November
Showbiz World - November 28, 2014