+Cosmic Expansion is the observed phenomenon where the [Universe](/wiki/universe) itself is stretching, carrying galaxies further apart over time. This ongoing expansion, a key consequence of the [Big Bang](/wiki/big_bang), causes distant objects to recede from us at accelerating speeds.
+## See also
+- [Dark Energy](/wiki/dark_energy)
+- [Redshift](/wiki/redshift)
+- [Cosmology](/wiki/cosmology)
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