Faint structures play a crucial role in cosmic development, and scientists are only just beginning to grasp their full extent and role in shaping the universe.
Morning Overview on MSN
Why is space so dark? The mind-blowing science of the night sky
On a clear night far from city lights, the Milky Way stretches overhead as a pale band, yet most of the sky between those stars looks almost perfectly black. That darkness is not just a backdrop for ...
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