How Webb Telescope’s ‘Little Red Dots’ Nearly Broke Cosmology—and Helped Fix It
Mysterious little red dots threatened to overhaul modern cosmology—but new research may have solved the celestial conundrum.
Recreating the Big Bang: Tiny Collisions Reveal Droplets of the Universe’s First Matter
Scientists at the PHENIX experiment at RHIC have uncovered compelling evidence that even collisions involving small nuclei ...
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What is the Big Bang Theory?
The Big Bang Theory explains how the universe began. The Big Bang Theory stands as the most widely accepted explanation for the origin of the universe. According to this theory, the universe began ...
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FEBRUARY 2025: La Civiltà Cattolica, “To see the stars again: News from the Vatican Astronomical Observatory”
Penzias and Wilson discover Cosmic Microwave Background radiation, supporting the Big Bang theory. Fr. Hincks now uses ACT ...
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How do we know the Big Bang actually happened?
Even if the birth of the universe came out of the most violent expansion, then could it be possible that evidence of the Big Bang still resounds today? Such was the force of that expansion that ...
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'Dark photons' at Big Bang's cosmic dawn could shine a light on dark matter
Observing the interactions between dark matter and so-called "dark photons" during a period after the Big Bang called the "cosmic dawn" could help shed light on the universe's most mysterious and ...
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Big bang theory is introduced
This argument ended when Arno Penzias and Robert Wilson found evidence of cosmic background radiation, which LeMaitre and other theorists had determined would be the residue of the big bang's ...