Precise Readings From a South Pole Telescope Can Change Everything Humans Know About Cosmos Better insights on the mysterious ...

The earliest light in the universe has been traveling across space since just after the Big Bang. Known as the cosmic ...

What we saw in the DESI experiments, and now strengthened by our South Pole Telescope observations, is that dark energy is ...

The Big Bang model begins with a point of infinite density where the laws of physics break down. This is a deep theoretical problem that suggests the beginning of the Universe is not fully understood, ...

In the Big Bang Theory, the cosmic microwave background — microwave-range radiation that floats through the entire universe ...

However, although photons of light existed since the first second after the Big Bang, they could not yet shine across the ...

"Using the new common signal, we can determine how much of what we're seeing is cosmic glare from light bouncing off the hood ...

For years, scientists have worked to chart the universe’s massive structure, aiming to test key models of cosmology. These ...

But axions were pushed aside as the WIMPs hypothesis gained more steam. Back-of-the-envelope calculations showed that the ...

New observations from the James Webb Space Telescope (JWST) suggest the cosmos may be much older than once believed. For ...

A ground telescope in Chile detected cosmic polarization signals, confirming the universe’s first stars' timeline.

Cosmic microwave background is the oldest light in the universe. It was set free when the universe was a mere 380,000 years old and provides a window to the early universe. The big bang created a ...