Four billion years from now, the Milky Way galaxy as we know it will cease to exist. Our Milky Way is bound for a head-on collision with the similar-sized Andromeda galaxy, researchers announced today ...
BBC Sky at Night Magazine on MSN
The Milky Way has been forged by collisions with other galaxies. So why does it keep forgetting them?
New research shows how rapidly the Milky Way erases traces of collisions ...
For years, astronomers have observed the strange motion of Andromeda, the Milky Way’s closest large galactic neighbor. While most galaxies in the universe are receding due to the expansion of space, ...
More recent work, however, casts doubt on the certainty that the two galaxies will clash, eventually forming a single, ...
A new ultra-faint dwarf galaxy has been discovered in the vicinity of Andromeda (M31), the Milky Way's large neighboring ...
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