"Cosmic archaeologists" have discovered an iron-deficient second-generation star, which provides evidence of how ancient ...
The Sun may have been part of a small group of stars that migrated from the core of our galaxy between 4 and 6 billion years ago.
Starlust on MSN
One of Milky Way's neighbors is still reeling from a collision that sent its stars into chaos
Astronomers trace the Small Magellanic Cloud’s unusual stellar motions to a past cosmic encounter.
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