The Mysterious Cold Hole In Space
Astronomers have discovered a massive, inexplicably cold patch in the deep universe. This region is far larger and colder than physics should allow, appearing as a giant void in the heat left over from the Big Bang.
This anomaly covers a patch of the sky roughly 20 degrees across, defying standard models of how the universe evolved. While most cosmic temperatures vary only slightly, this spot drops significantly lower than its surroundings. Some scientists playfully suggest it could be a footprint of a parallel universe bumping into ours. Others argue it is just a massive empty space, but its existence remains one of the most debated puzzles in modern cosmology.
Source: CMB cold spot